From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] New: MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 27 Mar 2017 20:42:44 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0838489808==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0838489808== Content-Type: multipart/alternative; boundary="14906473641.2BCbb57b.18503"; charset="UTF-8" --14906473641.2BCbb57b.18503 Date: Mon, 27 Mar 2017 20:42:44 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 Bug ID: 100423 Summary: MMIO read of 00000000 FAULT at 022554 [ IBUS ] Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: bruno.n.pagani-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Created attachment 130492 --> https://bugs.freedesktop.org/attachment.cgi?id=3D130492&action=3Dedit dmesg output Hi there, I=E2=80=99ve got a new laptop since a couple months, and I=E2=80=99m starti= ng to configure it intensively and report bug. It=E2=80=99s an HP zBook Studio G3, with a Core= i7-6700HQ with Intel HD graphics and a dedicated NVIDIA Corporation GM107GLM [Quadro M1000M] card. Amongst the issue I find in dmesg, there is those two lines t= hat appear in red: [ 16.246988] nouveau 0000:01:00.0: priv: HUB0: 614900 00800000 (18408200) [ 16.248921] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 02= 2554 [ IBUS ] I=E2=80=99ve attached the full dmesg. --=20 You are receiving this mail because: You are the assignee for the bug.= --14906473641.2BCbb57b.18503 Date: Mon, 27 Mar 2017 20:42:44 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 100423
Summary MMIO read of 00000000 FAULT at 022554 [ IBUS ]
Product xorg
Version unspecified
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter bruno.n.pagani@gmail.com
QA Contact xorg-team@lists.x.org 

Created attachment 130492 =
[details]
dmesg output

Hi there,

I=E2=80=99ve got a new laptop since a couple months, and I=E2=80=99m starti=
ng to configure it
intensively and report bug. It=E2=80=99s an HP zBook Studio G3, with a Core=
 i7-6700HQ
with Intel HD graphics and a dedicated NVIDIA Corporation GM107GLM [Quadro
M1000M] card. Amongst the issue I find in dmesg, there is those two lines t=
hat
appear in red:

[   16.246988] nouveau 0000:01:00.0: priv: HUB0: 614900 00800000 (18408200)
[   16.248921] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 02=
2554
[ IBUS ]

I=E2=80=99ve attached the full dmesg.

You are receiving this mail because:
  • You are the assignee for the bug.
= --14906473641.2BCbb57b.18503-- --===============0838489808== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0838489808==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Fri, 07 Apr 2017 13:37:01 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0277379907==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0277379907== Content-Type: multipart/alternative; boundary="14915722212.eec9c2F12.29104"; charset="UTF-8" --14915722212.eec9c2F12.29104 Date: Fri, 7 Apr 2017 13:37:01 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #1 from gene --- I have similar issue on dell precision 5520 with=20 Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz Has nvidia maxwell (NV117) and 4k touch screen I see these : nouveau 0000:01:00.0: fb: 4096 MiB GDDR5=20 nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ]= =20 nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1f40822c)=20 vga_switcheroo: enabled [TTM] Zone kernel: Available graphics memory: 16334986 kiB=20 [TTM] Zone dma32: Available graphics memory: 2097152 kiB=20 [TTM] Initializing pool allocator=20 [TTM] Initializing DMA pool allocator=20 nouveau 0000:01:00.0: DRM: VRAM: 4096 MiB=20 nouveau 0000:01:00.0: DRM: GART: 1048576 MiB=20 nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid=20 nouveau 0000:01:00.0: DRM: DCB version 4.0=20 nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid --=20 You are receiving this mail because: You are the assignee for the bug.= --14915722212.eec9c2F12.29104 Date: Fri, 7 Apr 2017 13:37:01 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 1 on bug 10042= 3 from gene 
I have similar issue on dell precision 5520 with=20
Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz
Has nvidia maxwell (NV117) and 4k touch screen

I see these :


 nouveau 0000:01:00.0: fb: 4096 MiB GDDR5=20
 nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ]=
=20
 nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1f40822c)=20
 vga_switcheroo: enabled
 [TTM] Zone  kernel: Available graphics memory: 16334986 kiB=20
 [TTM] Zone   dma32: Available graphics memory: 2097152 kiB=20
 [TTM] Initializing pool allocator=20
 [TTM] Initializing DMA pool allocator=20
 nouveau 0000:01:00.0: DRM: VRAM: 4096 MiB=20
 nouveau 0000:01:00.0: DRM: GART: 1048576 MiB=20
 nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid=20
 nouveau 0000:01:00.0: DRM: DCB version 4.0=20
 nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid

You are receiving this mail because:
  • You are the assignee for the bug.
= --14915722212.eec9c2F12.29104-- --===============0277379907== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0277379907==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Thu, 13 Apr 2017 13:09:43 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1189574976==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1189574976== Content-Type: multipart/alternative; boundary="14920889821.3Cf1.16385"; charset="UTF-8" --14920889821.3Cf1.16385 Date: Thu, 13 Apr 2017 13:09:42 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 Arthur Borsboom changed: What |Removed |Added ---------------------------------------------------------------------------- OS|All |Linux (All) Hardware|Other |x86-64 (AMD64) CC| |arthurborsboom-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org --- Comment #2 from Arthur Borsboom --- Same for: Intel i7-4710HQ + GM107M [GeForce GTX 850M] [ 1.950230] nouveau: detected PR support, will not use DSM [ 1.950384] nouveau 0000:01:00.0: NVIDIA GM107 (117110a2) [ 1.979948] nouveau 0000:01:00.0: bios: version 82.07.47.00.06 [ 2.071839] nouveau 0000:01:00.0: fb: 2048 MiB DDR3 [ 2.071853] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 02= 2554 [ IBUS ] [ 2.071913] nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1840822c) [ 3.157435] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB [ 3.157436] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 3.157438] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid [ 3.157438] nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 3.157439] nouveau 0000:01:00.0: DRM: Pointer to flat panel table inval= id [ 3.227691] nouveau 0000:01:00.0: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 3.286804] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 3.286815] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1 --=20 You are receiving this mail because: You are the assignee for the bug.= --14920889821.3Cf1.16385 Date: Thu, 13 Apr 2017 13:09:42 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated Arthur Borsboom changed bug 10042= 3
What Removed Added
OS All Linux (All)
Hardware Other x86-64 (AMD64)
CC   arthurborsboom@gmail.com

Commen= t # 2 on bug 10042= 3 from Arthur Borsboom 
Same for: Intel i7-4710HQ + GM107M [GeForce GTX 850M]

[    1.950230] nouveau: detected PR support, will not use DSM
[    1.950384] nouveau 0000:01:00.0: NVIDIA GM107 (117110a2)
[    1.979948] nouveau 0000:01:00.0: bios: version 82.07.47.00.06
[    2.071839] nouveau 0000:01:00.0: fb: 2048 MiB DDR3
[    2.071853] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 02=
2554
[ IBUS ]
[    2.071913] nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1840822c)
[    3.157435] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
[    3.157436] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[    3.157438] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid
[    3.157438] nouveau 0000:01:00.0: DRM: DCB version 4.0
[    3.157439] nouveau 0000:01:00.0: DRM: Pointer to flat panel table inval=
id
[    3.227691] nouveau 0000:01:00.0: hwmon_device_register() is deprecated.
Please convert the driver to use hwmon_device_register_with_info().
[    3.286804] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
[    3.286815] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on
minor 1

You are receiving this mail because:
  • You are the assignee for the bug.
= --14920889821.3Cf1.16385-- --===============1189574976== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1189574976==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Tue, 02 May 2017 13:47:01 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0369820914==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0369820914== Content-Type: multipart/alternative; boundary="14937328212.Ac6bc.1785"; charset="UTF-8" --14937328212.Ac6bc.1785 Date: Tue, 2 May 2017 13:47:01 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #3 from Johnny B. Goode --- Almost same for i7-6700, GM206 [GTX 950] No touch screen, no hybrid graphics. Pure desktop. Intel 530 on chip but disabled in BIOS. Only one Asus Graphic Card. Problem started on Kernel 4.10.x and is going on 4.11.0. Kernel 4.9.x is FA= ULT free. Different distributions Fedora 25, Gentoo. ------------------------------------ dmesg | grep -i nouveau [ 1.688288] fb: switching to nouveaufb from EFI VGA [ 1.689206] nouveau 0000:01:00.0: NVIDIA GM206 (126020a1) [ 1.787066] nouveau 0000:01:00.0: bios: version 84.06.3d.00.6f [ 1.787209] nouveau 0000:01:00.0: disp: dcb 15 type 8 unknown [ 1.787571] nouveau 0000:01:00.0: fb: 2048 MiB GDDR5 [ 1.787585] nouveau 0000:01:00.0: bus: MMIO write of 80000136 FAULT at 10eb14 [ IBUS ] [ 1.794508] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB [ 1.794509] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 1.794512] nouveau 0000:01:00.0: DRM: TMDS table version 2.0 [ 1.794513] nouveau 0000:01:00.0: DRM: DCB version 4.1 [ 1.794515] nouveau 0000:01:00.0: DRM: DCB outp 00: 01000f02 00020030 [ 1.794517] nouveau 0000:01:00.0: DRM: DCB outp 01: 02000f00 00000000 [ 1.794518] nouveau 0000:01:00.0: DRM: DCB outp 02: 02811f66 04400010 [ 1.794520] nouveau 0000:01:00.0: DRM: DCB outp 03: 02011f62 00020010 [ 1.794522] nouveau 0000:01:00.0: DRM: DCB outp 04: 02022f72 00020020 [ 1.794523] nouveau 0000:01:00.0: DRM: DCB outp 05: 04033f82 00020030 [ 1.794525] nouveau 0000:01:00.0: DRM: DCB outp 15: 01df4ff8 00000000 [ 1.794526] nouveau 0000:01:00.0: DRM: DCB conn 00: 00001030 [ 1.794528] nouveau 0000:01:00.0: DRM: DCB conn 01: 00010146 [ 1.794529] nouveau 0000:01:00.0: DRM: DCB conn 02: 00020261 [ 1.794531] nouveau 0000:01:00.0: DRM: DCB conn 03: 02000331 [ 1.794532] nouveau 0000:01:00.0: DRM: DCB conn 04: 00000470 [ 1.794534] nouveau 0000:01:00.0: DRM: Pointer to flat panel table inval= id [ 1.828756] nouveau 0000:01:00.0: DRM: unknown connector type 70 [ 1.828775] nouveau 0000:01:00.0: DRM: failed to create encoder 1/8/0: -= 19 [ 1.828778] nouveau 0000:01:00.0: DRM: Unknown-1 has no encoders, removi= ng [ 1.934421] nouveau 0000:01:00.0: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 1.993646] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 2.072744] nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1c40820e) [ 2.072763] nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1c40820e) [ 2.174707] nouveau 0000:01:00.0: DRM: allocated 1600x1200 fb: 0x60000, = bo ffff9b09ca6eb800 [ 2.176838] fbcon: nouveaufb (fb0) is primary device [ 2.375660] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device [ 2.389828] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0 Almost same, because my FAULT is at 10eb14=20 ------------------------------------ 01:00.0 VGA compatible controller: NVIDIA Corporation GM206 [GeForce GTX 95= 0] (rev a1) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device 8555 Flags: bus master, fast devsel, latency 0, IRQ 134 Memory at de000000 (32-bit, non-prefetchable) [size=3D16M] Memory at 2fe0000000 (64-bit, prefetchable) [size=3D256M] Memory at 2ff0000000 (64-bit, prefetchable) [size=3D32M] I/O ports at e000 [size=3D128] Expansion ROM at 000c0000 [disabled] [size=3D128K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable+ Count=3D1/1 Maskable- 64bit+ Capabilities: [78] Express Legacy Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [258] L1 PM Substates Capabilities: [128] Power Budgeting Capabilities: [420] Advanced Error Reporting Capabilities: [600] Vendor Specific Information: ID=3D0001 Rev=3D1 = Len=3D024 Capabilities: [900] #19 Kernel driver in use: nouveau Kernel modules: nouveau ------------------------------------ xorg-x11-drv-nouveau-1.0.14-2.fc25.x86_64 libdrm-2.4.79-1.fc25.x86_64 and: xf86-video-nouveau-1.0.13 libdrm-2.4.75 Should I open a new bug with "FAULT at 10eb14" or is it this same issue? --=20 You are receiving this mail because: You are the assignee for the bug.= --14937328212.Ac6bc.1785 Date: Tue, 2 May 2017 13:47:01 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 3 on bug 10042= 3 from Johnny B. Goode 
Almost same for i7-6700, GM206 [GTX 950]
No touch screen, no hybrid graphics. Pure desktop. Intel 530 on chip but
disabled in BIOS. Only one Asus Graphic Card.
Problem started on Kernel 4.10.x and is going on 4.11.0. Kernel 4.9.x is FA=
ULT
free. Different distributions Fedora 25, Gentoo.
------------------------------------

dmesg | grep -i nouveau
[    1.688288] fb: switching to nouveaufb from EFI VGA
[    1.689206] nouveau 0000:01:00.0: NVIDIA GM206 (126020a1)
[    1.787066] nouveau 0000:01:00.0: bios: version 84.06.3d.00.6f
[    1.787209] nouveau 0000:01:00.0: disp: dcb 15 type 8 unknown
[    1.787571] nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
[    1.787585] nouveau 0000:01:00.0: bus: MMIO write of 80000136 FAULT at
10eb14 [ IBUS ]
[    1.794508] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
[    1.794509] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[    1.794512] nouveau 0000:01:00.0: DRM: TMDS table version 2.0
[    1.794513] nouveau 0000:01:00.0: DRM: DCB version 4.1
[    1.794515] nouveau 0000:01:00.0: DRM: DCB outp 00: 01000f02 00020030
[    1.794517] nouveau 0000:01:00.0: DRM: DCB outp 01: 02000f00 00000000
[    1.794518] nouveau 0000:01:00.0: DRM: DCB outp 02: 02811f66 04400010
[    1.794520] nouveau 0000:01:00.0: DRM: DCB outp 03: 02011f62 00020010
[    1.794522] nouveau 0000:01:00.0: DRM: DCB outp 04: 02022f72 00020020
[    1.794523] nouveau 0000:01:00.0: DRM: DCB outp 05: 04033f82 00020030
[    1.794525] nouveau 0000:01:00.0: DRM: DCB outp 15: 01df4ff8 00000000
[    1.794526] nouveau 0000:01:00.0: DRM: DCB conn 00: 00001030
[    1.794528] nouveau 0000:01:00.0: DRM: DCB conn 01: 00010146
[    1.794529] nouveau 0000:01:00.0: DRM: DCB conn 02: 00020261
[    1.794531] nouveau 0000:01:00.0: DRM: DCB conn 03: 02000331
[    1.794532] nouveau 0000:01:00.0: DRM: DCB conn 04: 00000470
[    1.794534] nouveau 0000:01:00.0: DRM: Pointer to flat panel table inval=
id
[    1.828756] nouveau 0000:01:00.0: DRM: unknown connector type 70
[    1.828775] nouveau 0000:01:00.0: DRM: failed to create encoder 1/8/0: -=
19
[    1.828778] nouveau 0000:01:00.0: DRM: Unknown-1 has no encoders, removi=
ng
[    1.934421] nouveau 0000:01:00.0: hwmon_device_register() is deprecated.
Please convert the driver to use hwmon_device_register_with_info().
[    1.993646] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
[    2.072744] nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1c40820e)
[    2.072763] nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1c40820e)
[    2.174707] nouveau 0000:01:00.0: DRM: allocated 1600x1200 fb: 0x60000, =
bo
ffff9b09ca6eb800
[    2.176838] fbcon: nouveaufb (fb0) is primary device
[    2.375660] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
[    2.389828] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on
minor 0

Almost same, because my FAULT is at 10eb14=20
------------------------------------

01:00.0 VGA compatible controller: NVIDIA Corporation GM206 [GeForce GTX 95=
0]
(rev a1) (prog-if 00 [VGA controller])
        Subsystem: ASUSTeK Computer Inc. Device 8555
        Flags: bus master, fast devsel, latency 0, IRQ 134
        Memory at de000000 (32-bit, non-prefetchable) [size=3D16M]
        Memory at 2fe0000000 (64-bit, prefetchable) [size=3D256M]
        Memory at 2ff0000000 (64-bit, prefetchable) [size=3D32M]
        I/O ports at e000 [size=3D128]
        Expansion ROM at 000c0000 [disabled] [size=3D128K]
        Capabilities: [60] Power Management version 3
        Capabilities: [68] MSI: Enable+ Count=3D1/1 Maskable- 64bit+
        Capabilities: [78] Express Legacy Endpoint, MSI 00
        Capabilities: [100] Virtual Channel
        Capabilities: [258] L1 PM Substates
        Capabilities: [128] Power Budgeting <?>
        Capabilities: [420] Advanced Error Reporting
        Capabilities: [600] Vendor Specific Information: ID=3D0001 Rev=3D1 =
Len=3D024
<?>
        Capabilities: [900] #19
        Kernel driver in use: nouveau
        Kernel modules: nouveau
------------------------------------

xorg-x11-drv-nouveau-1.0.14-2.fc25.x86_64
libdrm-2.4.79-1.fc25.x86_64
and:
xf86-video-nouveau-1.0.13
libdrm-2.4.75

Should I open a new bug with "FAULT at 10eb14" or is it this same=
 issue?

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= --14937328212.Ac6bc.1785-- --===============0369820914== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0369820914==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Fri, 12 May 2017 17:05:40 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0288215149==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0288215149== Content-Type: multipart/alternative; boundary="14946087390.A2742E6B.18969"; charset="UTF-8" --14946087390.A2742E6B.18969 Date: Fri, 12 May 2017 17:05:39 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #4 from Bruno Pagani --- @gene, Johnny B. Goode: From what I know, the =E2=80=9Cat=E2=80=9D value ma= tters, because they have meanings. Though from one generation to another this could be different values for the same register. Also, @Johnny, in your case it=E2=80=99s a write instead of a read, so I wo= uld definitively open another issue. --=20 You are receiving this mail because: You are the assignee for the bug.= --14946087390.A2742E6B.18969 Date: Fri, 12 May 2017 17:05:39 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 4 on bug 10042= 3 from Bruno Pagani 
@gene, Johnny B. Goode: From what I know, the =E2=80=9Cat=
=E2=80=9D value matters, because they
have meanings. Though from one generation to another this could be different
values for the same register.

Also, @Johnny, in your case it=E2=80=99s a write instead of a read, so =
I would
definitively open another issue.

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= --14946087390.A2742E6B.18969-- --===============0288215149== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0288215149==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Thu, 10 Aug 2017 02:24:40 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0284697286==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0284697286== Content-Type: multipart/alternative; boundary="15023318802.C316f4Edb.27931"; charset="UTF-8" --15023318802.C316f4Edb.27931 Date: Thu, 10 Aug 2017 02:24:40 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #5 from rosenp-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org --- I've bisected the issue. It happens with this commit: fb/gf100-: modify constructors to allow more customisation --=20 You are receiving this mail because: You are the assignee for the bug.= --15023318802.C316f4Edb.27931 Date: Thu, 10 Aug 2017 02:24:40 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

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  • You are the assignee for the bug.
= --15023318802.C316f4Edb.27931-- --===============0284697286== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0284697286==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Tue, 19 Dec 2017 19:51:28 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0098507607==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0098507607== Content-Type: multipart/alternative; boundary="15137130873.77eD4C0cd.24420"; charset="UTF-8" --15137130873.77eD4C0cd.24420 Date: Tue, 19 Dec 2017 19:51:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #6 from Ilia Mirkin --- Looks like 22554 is no longer available on Maxwell. See where ltc reads it = from for the new location. Needs to be split out of ramgk104 somehow. --=20 You are receiving this mail because: You are the assignee for the bug.= --15137130873.77eD4C0cd.24420 Date: Tue, 19 Dec 2017 19:51:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 6 on bug 10042= 3 from Ilia Mirkin 
Looks like 22554 is no longer available on Maxwell. See where =
ltc reads it from
for the new location. Needs to be split out of ramgk104 somehow.

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  • You are the assignee for the bug.
= --15137130873.77eD4C0cd.24420-- --===============0098507607== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0098507607==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Tue, 19 Dec 2017 22:49:36 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1078474921==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1078474921== Content-Type: multipart/alternative; boundary="15137237750.E03f.2693"; charset="UTF-8" --15137237750.E03f.2693 Date: Tue, 19 Dec 2017 22:49:35 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #7 from Ben Skeggs --- (In reply to Ilia Mirkin from comment #6) > Looks like 22554 is no longer available on Maxwell. See where ltc reads it > from for the new location. Needs to be split out of ramgk104 somehow. I have WIP patches in my Fermi reclocking code (I'll try and push before I leave for xmas break) that begin to address this. --=20 You are receiving this mail because: You are the assignee for the bug.= --15137237750.E03f.2693 Date: Tue, 19 Dec 2017 22:49:35 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 7 on bug 10042= 3 from = Ben Skeggs 
(In reply to Ilia Mirkin from comment #6)
> Looks like 22554 is no longer available on Maxwe=
ll. See where ltc reads it
> from for the new location. Needs to be split out of ramgk104 somehow.<=
/span >

I have WIP patches in my Fermi reclocking code (I'll try and push before I
leave for xmas break) that begin to address this.

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= --15137237750.E03f.2693-- --===============1078474921== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1078474921==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Sun, 28 Jan 2018 21:34:05 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0103804073==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0103804073== Content-Type: multipart/alternative; boundary="15171752450.5ffd1.12027" Content-Transfer-Encoding: 7bit --15171752450.5ffd1.12027 Date: Sun, 28 Jan 2018 21:34:05 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #8 from Bruno Pagani --- There is a new one now (10ac08, in addition to 022554): ``` [ 10.667586] nouveau 0000:01:00.0: enabling device (0006 -> 0007) [ 10.667788] nouveau 0000:01:00.0: NVIDIA GM107 (117310a2) [ 10.695951] nouveau 0000:01:00.0: bios: version 82.07.a9.00.0c [ 10.849391] nouveau 0000:01:00.0: fb: 4096 MiB GDDR5 [ 10.849404] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 02= 2554 [ IBUS ] [ 10.851426] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10= ac08 [ IBUS ] [ 11.937159] nouveau 0000:01:00.0: DRM: VRAM: 4096 MiB [ 11.937160] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 11.937163] nouveau 0000:01:00.0: DRM: TMDS table version 2.0 [ 11.937164] nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 11.937165] nouveau 0000:01:00.0: DRM: DCB outp 01: 02811fa6 04420010 [ 11.937167] nouveau 0000:01:00.0: DRM: DCB outp 02: 02011f62 04420010 [ 11.937168] nouveau 0000:01:00.0: DRM: DCB outp 03: 08822fc6 04420010 [ 11.937169] nouveau 0000:01:00.0: DRM: DCB outp 04: 08022f82 04420010 [ 11.937170] nouveau 0000:01:00.0: DRM: DCB conn 01: 00010146 [ 11.937171] nouveau 0000:01:00.0: DRM: DCB conn 02: 01000246 [ 12.126552] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 12.233419] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1 ``` Should I open a new issue for this one? --=20 You are receiving this mail because: You are the assignee for the bug.= --15171752450.5ffd1.12027 Date: Sun, 28 Jan 2018 21:34:05 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 8 on bug 10042= 3 from Bruno Pagani 
There is a new one now (10ac08, in addition to 022554):
```
[   10.667586] nouveau 0000:01:00.0: enabling device (0006 -> 0007)
[   10.667788] nouveau 0000:01:00.0: NVIDIA GM107 (117310a2)
[   10.695951] nouveau 0000:01:00.0: bios: version 82.07.a9.00.0c
[   10.849391] nouveau 0000:01:00.0: fb: 4096 MiB GDDR5
[   10.849404] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 02=
2554
[ IBUS ]
[   10.851426] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10=
ac08
[ IBUS ]
[   11.937159] nouveau 0000:01:00.0: DRM: VRAM: 4096 MiB
[   11.937160] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[   11.937163] nouveau 0000:01:00.0: DRM: TMDS table version 2.0
[   11.937164] nouveau 0000:01:00.0: DRM: DCB version 4.0
[   11.937165] nouveau 0000:01:00.0: DRM: DCB outp 01: 02811fa6 04420010
[   11.937167] nouveau 0000:01:00.0: DRM: DCB outp 02: 02011f62 04420010
[   11.937168] nouveau 0000:01:00.0: DRM: DCB outp 03: 08822fc6 04420010
[   11.937169] nouveau 0000:01:00.0: DRM: DCB outp 04: 08022f82 04420010
[   11.937170] nouveau 0000:01:00.0: DRM: DCB conn 01: 00010146
[   11.937171] nouveau 0000:01:00.0: DRM: DCB conn 02: 01000246
[   12.126552] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
[   12.233419] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on
minor 1

```

Should I open a new issue for this one?

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= --15171752450.5ffd1.12027-- --===============0103804073== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0103804073==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 29 Jan 2018 12:30:27 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0731588395==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0731588395== Content-Type: multipart/alternative; boundary="15172290274.B4Ad680.2711" Content-Transfer-Encoding: 7bit --15172290274.B4Ad680.2711 Date: Mon, 29 Jan 2018 12:30:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #9 from Rhys Kidd --- (In reply to Bruno Pagani from comment #8) >=20 > Should I open a new issue for this one? Yes please, where there appears a new register on differing hardware family. It's an easy operation to merge bugs later on should they be due to the same underlying cause, but almost impossible to separate them out. --=20 You are receiving this mail because: You are the assignee for the bug.= --15172290274.B4Ad680.2711 Date: Mon, 29 Jan 2018 12:30:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 9 on bug 10042= 3 from = Rhys Kidd 
(In reply to Bruno Pagani from comment #8)
>=20
> Should I open a new issue for this one?

Yes please, where there appears a new register on differing hardware family.

It's an easy operation to merge bugs later on should they be due to the same
underlying cause, but almost impossible to separate them out.

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= --15172290274.B4Ad680.2711-- --===============0731588395== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0731588395==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 29 Jan 2018 13:11:05 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1779724614==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1779724614== Content-Type: multipart/alternative; boundary="15172314652.E922fBffc.8970" Content-Transfer-Encoding: 7bit --15172314652.E922fBffc.8970 Date: Mon, 29 Jan 2018 13:11:05 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #10 from Bruno Pagani --- Done: https://bugs.freedesktop.org/show_bug.cgi?id=3D104835 --=20 You are receiving this mail because: You are the assignee for the bug.= --15172314652.E922fBffc.8970 Date: Mon, 29 Jan 2018 13:11:05 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

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= --15172314652.E922fBffc.8970-- --===============1779724614== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1779724614==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 05 Feb 2018 09:48:01 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2125136064==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============2125136064== Content-Type: multipart/alternative; boundary="15178240811.F9daA3.13082" Content-Transfer-Encoding: 7bit --15178240811.F9daA3.13082 Date: Mon, 5 Feb 2018 09:48:01 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #11 from Alex --- Hi folks, I have the very similar issue about drm, bus read FAULT, etc. However, my problem is more severe than just red lines in dmesg. I have ideapad 700 with HD Graphics 530 as the integrated and GeForce GTX 9= 50M as the discrete card. I sit on gentoo with Linux-4.15.1. The first point is that if I use nvidia drivers than my brightness buttons = do not work (not visible for anything). Summing this up with the total no need= of a powerful graphics I decided to go to the bumblebee just in case I will in= deed need a better gpu in action. That is to fire up the discrete card on demand. My problem is that upon starting some glx-aware program at the moment when bumblebee is trying to start a separate hidden X server with nouveau as the driver my primary X server restarts. After this restart and in attempt to run some glx-aware program again I see= X errors and nothing good. They boil down to the fact that drm cannot ecquire= an access to card0 and card1 because of permission issues. Well, the primary X server now does not restart though. I tried all what bumblebee guys suggest - no way. Also, everything is smooth with the nvidia driver in this config. I think it is those red messages in dmesg are the primary indicator of my troubles. --=20 You are receiving this mail because: You are the assignee for the bug.= --15178240811.F9daA3.13082 Date: Mon, 5 Feb 2018 09:48:01 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 11 on bug 10042= 3 from Alex 
Hi folks,
I have the very similar issue about drm, bus read FAULT, etc. However, my
problem is more severe than just red lines in dmesg.

I have ideapad 700 with HD Graphics 530 as the integrated and GeForce GTX 9=
50M
as the discrete card. I sit on gentoo with Linux-4.15.1.
The first point is that if I use nvidia drivers than my brightness buttons =
do
not work (not visible for anything). Summing this up with the total no need=
 of
a powerful graphics I decided to go to the bumblebee just in case I will in=
deed
need a better gpu in action. That is to fire up the discrete card on demand.

My problem is that upon starting some glx-aware program at the moment when
bumblebee is trying to start a separate hidden X server with nouveau as the
driver my primary X server restarts.
After this restart and in attempt to run some glx-aware program again I see=
 X
errors and nothing good. They boil down to the fact that drm cannot ecquire=
 an
access to card0 and card1 because of permission issues. Well, the primary X
server now does not restart though.

I tried all what bumblebee guys suggest - no way. Also, everything is smooth
with the nvidia driver in this config.

I think it is those red messages in dmesg are the primary indicator of my
troubles.

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  • You are the assignee for the bug.
= --15178240811.F9daA3.13082-- --===============2125136064== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============2125136064==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 05 Feb 2018 15:13:08 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0130292494==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0130292494== Content-Type: multipart/alternative; boundary="15178435871.84F8CbA.1992" Content-Transfer-Encoding: 7bit --15178435871.84F8CbA.1992 Date: Mon, 5 Feb 2018 15:13:07 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #12 from Bruno Pagani --- @Alex You should not use Bumblebee with nouveau. Also your bug is similar t= o an old of mine: https://bugs.freedesktop.org/show_bug.cgi?id=3D98384. So part = of your issue is that your system is likely not up-to-date. But the correct solution is to not use nouveau with Bumblebee. And in any c= ase, it has likely nothing to do with this issue.=E2=80=AF;) --=20 You are receiving this mail because: You are the assignee for the bug.= --15178435871.84F8CbA.1992 Date: Mon, 5 Feb 2018 15:13:07 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 12 on bug 10042= 3 from Bruno Pagani 
@Alex You should not use Bumblebee with nouveau. Also your=
 bug is similar to an
old of mine: https://bugs.freedesktop.org/show_bug.c=
gi?id=3D98384. So part of
your issue is that your system is likely not up-to-date.

But the correct solution is to not use nouveau with Bumblebee. And in any c=
ase,
it has likely nothing to do with this issue.=E2=80=AF;)

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= --15178435871.84F8CbA.1992-- --===============0130292494== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0130292494==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 05 Feb 2018 15:41:42 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0783716714==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0783716714== Content-Type: multipart/alternative; boundary="15178453014.94E8b.9122" Content-Transfer-Encoding: 7bit --15178453014.94E8b.9122 Date: Mon, 5 Feb 2018 15:41:41 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #13 from Alex --- @Bruno, thanks for the comment. I will check it out. Bumblebee: you see, I'm fine with intel, I do not need extreme speeds and I have 16GB in RAM ... nvidia - I could manage to install it either globally or in bumblebee but it blocks the brightness control when used permanently - very weird, so only bumblebee would go. Something went wrong with setting nouveau globally and I have given up. Will retry. But it will not suit me if the brightness keys are blocked ... And yes, my system is nearly the tomorrow's version. It is up-to date. At l= east the kernel is the one released few days ago ... --=20 You are receiving this mail because: You are the assignee for the bug.= --15178453014.94E8b.9122 Date: Mon, 5 Feb 2018 15:41:41 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 13 on bug 10042= 3 from Alex 
@Bruno, thanks for the comment. I will check it out. Bumbl=
ebee: you see, I'm
fine with intel, I do not need extreme speeds and I have 16GB in RAM ...
nvidia - I could manage to install it either globally or in bumblebee but it
blocks the brightness control when used permanently - very weird, so only
bumblebee would go.
Something went wrong with setting nouveau globally and I have given up. Will
retry. But it will not suit me if the brightness keys are blocked ...
And yes, my system is nearly the tomorrow's version. It is up-to date. At l=
east
the kernel is the one released few days ago ...

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  • You are the assignee for the bug.
= --15178453014.94E8b.9122-- --===============0783716714== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0783716714==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 05 Feb 2018 15:48:26 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0223335528==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0223335528== Content-Type: multipart/alternative; boundary="15178457064.0E3AA8.10529" Content-Transfer-Encoding: 7bit --15178457064.0E3AA8.10529 Date: Mon, 5 Feb 2018 15:48:26 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #14 from Ilia Mirkin --- (In reply to Alex from comment #13) > @Bruno, thanks for the comment. I will check it out. Bumblebee: you see, = I'm > fine with intel, I do not need extreme speeds and I have 16GB in RAM ... > nvidia - I could manage to install it either globally or in bumblebee but= it > blocks the brightness control when used permanently - very weird, so only > bumblebee would go. With nouveau loaded (assuming things go properly), your GPU should suspend = when not in use. --=20 You are receiving this mail because: You are the assignee for the bug.= --15178457064.0E3AA8.10529 Date: Mon, 5 Feb 2018 15:48:26 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 14 on bug 10042= 3 from Ilia Mirkin 
(In reply to Alex from comment #13)
> @Bruno, thanks for the comment. I will check=
 it out. Bumblebee: you see, I'm
> fine with intel, I do not need extreme speeds and I have 16GB in RAM .=
..
> nvidia - I could manage to install it either globally or in bumblebee =
but it
> blocks the brightness control when used permanently - very weird, so o=
nly
> bumblebee would go.

With nouveau loaded (assuming things go properly), your GPU should suspend =
when
not in use.

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  • You are the assignee for the bug.
= --15178457064.0E3AA8.10529-- --===============0223335528== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0223335528==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 05 Feb 2018 16:32:45 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1730304304==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1730304304== Content-Type: multipart/alternative; boundary="15178483640.Ebd99e5.17067" Content-Transfer-Encoding: 7bit --15178483640.Ebd99e5.17067 Date: Mon, 5 Feb 2018 16:32:44 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #15 from Bruno Pagani --- > Something when wrong with nouveau globaly If you have a quite recent system, maybe you are affected by https://bugzilla.kernel.org/show_bug.cgi?id=3D156341. --=20 You are receiving this mail because: You are the assignee for the bug.= --15178483640.Ebd99e5.17067 Date: Mon, 5 Feb 2018 16:32:44 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 15 on bug 10042= 3 from Bruno Pagani 
> Something when wrong with nouveau g=
lobaly

If you have a quite recent system, maybe you are affected by
https://bu=
gzilla.kernel.org/show_bug.cgi?id=3D156341.

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  • You are the assignee for the bug.
= --15178483640.Ebd99e5.17067-- --===============1730304304== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1730304304==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Sun, 25 Feb 2018 21:06:24 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0154589385==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0154589385== Content-Type: multipart/alternative; boundary="15195927850.6bCe80.14998" Content-Transfer-Encoding: 7bit --15195927850.6bCe80.14998 Date: Sun, 25 Feb 2018 21:06:25 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #16 from Ladislav Michl --- Still exists in 4.16.0-rc2: nouveau 0000:01:00.0: fb: 2048 MiB GDDR5 nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 022554 [ IBUS ] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ] Machine is HP ZBook 17 G3, the rest (bootlogs, etc) can be found in BUG 100= 213 report. --=20 You are receiving this mail because: You are the assignee for the bug.= --15195927850.6bCe80.14998 Date: Sun, 25 Feb 2018 21:06:25 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 16 on bug 10042= 3 from Ladislav Michl 
Still exists in 4.16.0-rc2:
nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 022554 [ IBUS ]
nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ]
Machine is HP ZBook 17 G3, the rest (bootlogs, etc) can be found in BUG 100213
report.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15195927850.6bCe80.14998-- --===============0154589385== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0154589385==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Fri, 23 Mar 2018 08:47:16 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1644379435==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1644379435== Content-Type: multipart/alternative; boundary="15217948360.B06EdaAb.5053" Content-Transfer-Encoding: 7bit --15217948360.B06EdaAb.5053 Date: Fri, 23 Mar 2018 08:47:16 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #17 from Mikael T --- still there with 4.13.0-37 ubuntu on HP Spectre, Core i7 7500U, intel HD Graphics 620, GM108M (GeForce 940MX) : nouveau 0000:01:00.0: NVIDIA GM108 (1180d0a2)=20=20=20=20=20=20=20=20 nouveau 0000:01:00.0: bios: version 82.08.62.00.15=20=20=20 nouveau 0000:01:00.0: fb: 2048 MiB GDDR5=20=20=20=20=20=20=20=20=20=20=20= =20=20 nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 612004 [ IBUS ]= =20=20=20=20=20=20=20 nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ]= =20=20=20=20=20=20=20 nvme0n1: p1 p2 p3=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 [drm] Memory usable by graphics device =3D 4096M --=20 You are receiving this mail because: You are the assignee for the bug.= --15217948360.B06EdaAb.5053 Date: Fri, 23 Mar 2018 08:47:16 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 17 on bug 10042= 3 from Mikael T 
still there with 4.13.0-37 ubuntu on HP Spectre, Core i7 7500U=
, intel HD
Graphics 620, GM108M (GeForce 940MX) :

nouveau 0000:01:00.0: NVIDIA GM108 (1180d0a2)=20=20=20=20=20=20=20=20
nouveau 0000:01:00.0: bios: version 82.08.62.00.15=20=20=20
nouveau 0000:01:00.0: fb: 2048 MiB GDDR5=20=20=20=20=20=20=20=20=20=20=20=
=20=20
nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 612004 [ IBUS ]=
=20=20=20=20=20=20=20
nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ]=
=20=20=20=20=20=20=20
 nvme0n1: p1 p2 p3=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
[drm] Memory usable by graphics device =3D 4096M

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= --15217948360.B06EdaAb.5053-- --===============1644379435== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1644379435==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Fri, 23 Mar 2018 13:52:22 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0542670551==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0542670551== Content-Type: multipart/alternative; boundary="15218131425.Eb8F07717.26079" Content-Transfer-Encoding: 7bit --15218131425.Eb8F07717.26079 Date: Fri, 23 Mar 2018 13:52:22 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #18 from Bruno Pagani --- (In reply to Mikael T from comment #17) > still there with 4.13.0-37 ubuntu on HP Spectre, Core i7 7500U, intel HD > Graphics 620, GM108M (GeForce 940MX) : >=20 > nouveau 0000:01:00.0: NVIDIA GM108 (1180d0a2) > nouveau 0000:01:00.0: bios: version 82.08.62.00.15 > nouveau 0000:01:00.0: fb: 2048 MiB GDDR5 > nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 612004 [ IBUS ] > nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBUS ] Those are differents errors. You should open a new bug report for the first one. The second one is https://bugs.freedesktop.org/show_bug.cgi?id=3D104835. --=20 You are receiving this mail because: You are the assignee for the bug.= --15218131425.Eb8F07717.26079 Date: Fri, 23 Mar 2018 13:52:22 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 18 on bug 10042= 3 from Bruno Pagani 
(In reply to Mikael T from comment #17)
> still there with 4.13.0-37 ubuntu on HP Spectre,=
 Core i7 7500U, intel HD
> Graphics 620, GM108M (GeForce 940MX) :
>=20
> nouveau 0000:01:00.0: NVIDIA GM108 (1180d0a2)
> nouveau 0000:01:00.0: bios: version 82.08.62.00.15
> nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
> nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 612004 [ IBU=
S ]
> nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10ac08 [ IBU=
S ]

Those are differents errors.
You should open a new bug report for the first one.
The second one is https://bugs.freedesktop.org/show_bug.=
cgi?id=3D104835.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15218131425.Eb8F07717.26079-- --===============0542670551== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0542670551==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 29 Oct 2018 07:22:15 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1478090598==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1478090598== Content-Type: multipart/alternative; boundary="15407977352.Bb4e723A6.24823" Content-Transfer-Encoding: 7bit --15407977352.Bb4e723A6.24823 Date: Mon, 29 Oct 2018 07:22:15 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #19 from boldingd-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org --- I think I'm also seeing this with Fedora 29 Beta, I was also seeing errors = with updated Fedora 28. [ 1.614055] nouveau: detected PR support, will not use DSM [ 1.614243] nouveau 0000:01:00.0: NVIDIA GM108 (118070a2) [ 1.629639] nouveau 0000:01:00.0: bios: version 82.08.3b.00.4b [ 1.714600] nouveau 0000:01:00.0: fb: 2048 MiB DDR3 [ 1.714622] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60= 13d4 [ IBUS ] [ 1.729900] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10= ac08 [ IBUS ] [ 2.372521] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB [ 2.372522] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 2.372526] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid [ 2.372543] nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 2.373356] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 2.373363] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1 [ 8.044183] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 61= 9444 [ IBUS ] [ 9.126208] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 61= 9444 [ IBUS ] [ 93.901280] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60= 13d4 [ IBUS ] [ 101.777394] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60= 13d4 [ IBUS ] [ 112.733004] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60= 13d4 [ IBUS ] I'm also on a laptop (Asus Zenbook UX303U) with hybrid graphics (Skylake GT2 [HD Graphics 520] (rev 07) / GM108M [GeForce 940M] (rev a2)). --=20 You are receiving this mail because: You are the assignee for the bug.= --15407977352.Bb4e723A6.24823 Date: Mon, 29 Oct 2018 07:22:15 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 19 on bug 10042= 3 from boldingd@gmail= .com 
I think I'm also seeing this with Fedora 29 Beta, I was also s=
eeing errors with
updated Fedora 28.

[    1.614055] nouveau: detected PR support, will not use DSM
[    1.614243] nouveau 0000:01:00.0: NVIDIA GM108 (118070a2)
[    1.629639] nouveau 0000:01:00.0: bios: version 82.08.3b.00.4b
[    1.714600] nouveau 0000:01:00.0: fb: 2048 MiB DDR3
[    1.714622] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60=
13d4
[ IBUS ]
[    1.729900] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10=
ac08
[ IBUS ]
[    2.372521] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
[    2.372522] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[    2.372526] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid
[    2.372543] nouveau 0000:01:00.0: DRM: DCB version 4.0
[    2.373356] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
[    2.373363] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on
minor 1
[    8.044183] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 61=
9444
[ IBUS ]
[    9.126208] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 61=
9444
[ IBUS ]
[   93.901280] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60=
13d4
[ IBUS ]
[  101.777394] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60=
13d4
[ IBUS ]
[  112.733004] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60=
13d4
[ IBUS ]

I'm also on a laptop (Asus Zenbook UX303U) with hybrid graphics (Skylake GT2
[HD Graphics 520] (rev 07) / GM108M [GeForce 940M] (rev a2)).

You are receiving this mail because:
  • You are the assignee for the bug.
= --15407977352.Bb4e723A6.24823-- --===============1478090598== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1478090598==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 29 Oct 2018 12:16:51 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1620488692==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1620488692== Content-Type: multipart/alternative; boundary="15408154110.46136e58.31683" Content-Transfer-Encoding: 7bit --15408154110.46136e58.31683 Date: Mon, 29 Oct 2018 12:16:51 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #20 from Bruno Pagani --- (In reply to boldingd from comment #19) > I think I'm also seeing this with Fedora 29 Beta, I was also seeing errors > with updated Fedora 28. No, yours are different issues. > [ 1.729900] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 10ac08 [ IBUS ] This is https://bugs.freedesktop.org/show_bug.cgi?id=3D104835 > [ 8.044183] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 619444 [ IBUS ] > [ 9.126208] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 619444 [ IBUS ] I haven=E2=80=99t found any reference for this one. You might open a new bu= greport for it. > [ 1.714622] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 6013d4 [ IBUS ] > [ 93.901280] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 6013d4 [ IBUS ] > [ 101.777394] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 6013d4 [ IBUS ] > [ 112.733004] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 6013d4 [ IBUS ] This one also appears (and is briefly discussed) in https://bugs.freedesktop.org/show_bug.cgi?id=3D98386 --=20 You are receiving this mail because: You are the assignee for the bug.= --15408154110.46136e58.31683 Date: Mon, 29 Oct 2018 12:16:51 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 20 on bug 10042= 3 from Bruno Pagani 
(In reply to boldingd from comment #19)
> I think I'm also seeing this with Fedora 29 Beta=
, I was also seeing errors
> with updated Fedora 28.

No, yours are different issues.

> [    1.729900] nouveau 0000:01:00.0: bus: MMIO r=
ead of 00000000 FAULT at
> 10ac08 [ IBUS ]

This is https://bugs.freedesktop.org/show_bug.=
cgi?id=3D104835

> [    8.044183] nouveau 0000:01:00.0: bus: MMIO r=
ead of 00000000 FAULT at
> 619444 [ IBUS ]
> [    9.126208] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT =
at
> 619444 [ IBUS ]

I haven=E2=80=99t found any reference for this one. You might open a new bu=
greport for
it.

> [    1.714622] nouveau 0000:01:00.0: bus: MMIO r=
ead of 00000000 FAULT at
> 6013d4 [ IBUS ]
> [   93.901280] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT =
at
> 6013d4 [ IBUS ]
> [  101.777394] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT =
at
> 6013d4 [ IBUS ]
> [  112.733004] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT =
at
> 6013d4 [ IBUS ]

This one also appears (and is briefly discussed) in
https://bugs.freedesktop.org/show_bug.c=
gi?id=3D98386

You are receiving this mail because:
  • You are the assignee for the bug.
= --15408154110.46136e58.31683-- --===============1620488692== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1620488692==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Wed, 05 Dec 2018 15:09:31 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0244593935==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0244593935== Content-Type: multipart/alternative; boundary="15440225720.fFec.14655" Content-Transfer-Encoding: 7bit --15440225720.fFec.14655 Date: Wed, 5 Dec 2018 15:09:32 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #21 from Cameron --- >From my dmesg. [ 12.189523] ax88179_178a 2-2:1.0 enp0s20f0u2: ax88179 - Link status is: 0 [ 15.645518] ax88179_178a 2-2:1.0 enp0s20f0u2: ax88179 - Link status is: 1 [ 29.886049] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60= 13d4 [ IBUS ] [ 57.810423] logitech-hidpp-device 0003:046D:4013.0009: HID++ 2.0 device connected. [ 60.146429] logitech-hidpp-device 0003:046D:4002.000A: HID++ 2.0 device connected. I am also getting this error kernel 4.19.5-1-default openSUSE Tumbleweed --=20 You are receiving this mail because: You are the assignee for the bug.= --15440225720.fFec.14655 Date: Wed, 5 Dec 2018 15:09:32 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 21 on bug 10042= 3 from Cameron 
From my dmesg.

[   12.189523] ax88179_178a 2-2:1.0 enp0s20f0u2: ax88179 - Link status is: 0
[   15.645518] ax88179_178a 2-2:1.0 enp0s20f0u2: ax88179 - Link status is: 1
[   29.886049] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60=
13d4
[ IBUS ]
[   57.810423] logitech-hidpp-device 0003:046D:4013.0009: HID++ 2.0 device
connected.
[   60.146429] logitech-hidpp-device 0003:046D:4002.000A: HID++ 2.0 device
connected.


I am also getting this error

kernel 4.19.5-1-default
openSUSE Tumbleweed

You are receiving this mail because:
  • You are the assignee for the bug.
= --15440225720.fFec.14655-- --===============0244593935== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0244593935==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Wed, 05 Dec 2018 15:12:05 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0256592600==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0256592600== Content-Type: multipart/alternative; boundary="15440227250.C0E5.15041" Content-Transfer-Encoding: 7bit --15440227250.C0E5.15041 Date: Wed, 5 Dec 2018 15:12:05 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #22 from Bruno Pagani --- (In reply to Cameron from comment #21) > From my dmesg. >=20 > [ 12.189523] ax88179_178a 2-2:1.0 enp0s20f0u2: ax88179 - Link status is= : 0 > [ 15.645518] ax88179_178a 2-2:1.0 enp0s20f0u2: ax88179 - Link status is= : 1 > [ 29.886049] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 6013d4 [ IBUS ] > [ 57.810423] logitech-hidpp-device 0003:046D:4013.0009: HID++ 2.0 device > connected. > [ 60.146429] logitech-hidpp-device 0003:046D:4002.000A: HID++ 2.0 device > connected. >=20 >=20 > I am also getting this error >=20 > kernel 4.19.5-1-default > openSUSE Tumbleweed No, as I said just above your post, this would be https://bugs.freedesktop.org/show_bug.cgi?id=3D98386 The hex value after =E2=80=9Cat=E2=80=9D does matter.=E2=80=AF;) --=20 You are receiving this mail because: You are the assignee for the bug.= --15440227250.C0E5.15041 Date: Wed, 5 Dec 2018 15:12:05 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 22 on bug 10042= 3 from Bruno Pagani 
(In reply to Cameron from comment #21)
> From my dmesg.
>=20
> [   12.189523] ax88179_178a 2-2:1.0 enp0s20f0u2: ax88179 - Link status=
 is: 0
> [   15.645518] ax88179_178a 2-2:1.0 enp0s20f0u2: ax88179 - Link status=
 is: 1
> [   29.886049] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT =
at
> 6013d4 [ IBUS ]
> [   57.810423] logitech-hidpp-device 0003:046D:4013.0009: HID++ 2.0 de=
vice
> connected.
> [   60.146429] logitech-hidpp-device 0003:046D:4002.000A: HID++ 2.0 de=
vice
> connected.
>=20
>=20
> I am also getting this error
>=20
> kernel 4.19.5-1-default
> openSUSE Tumbleweed

No, as I said just above your post, this would be
https://bugs.freedesktop.org/show_bug.c=
gi?id=3D98386

The hex value after =E2=80=9Cat=E2=80=9D does matter.=E2=80=AF;)

You are receiving this mail because:
  • You are the assignee for the bug.
= --15440227250.C0E5.15041-- --===============0256592600== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0256592600==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Wed, 05 Dec 2018 15:40:00 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0954207891==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0954207891== Content-Type: multipart/alternative; boundary="15440244005.f371fF.19266" Content-Transfer-Encoding: 7bit --15440244005.f371fF.19266 Date: Wed, 5 Dec 2018 15:40:00 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #23 from Cameron --- openSUSE Tumbleweed Kernel 4.19.5-1-default Getting these messages Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: fb: 4096 MiB GDDR5 Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000= 000 FAULT at 022554 [ IBUS ] Dec 05 07:35:28 flisk kernel: fbcon: Taking over console Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000= 000 FAULT at 10ac08 [ IBUS ] Dec 05 07:35:28 flisk kernel: usb 1-4: New USB device found, idVendor=3D808= 7, idProduct=3D0a2b, bcdDevice=3D 0.10 Dec 05 07:35:28 flisk kernel: usb 1-4: New USB device strings: Mfr=3D0, Product=3D0, SerialNumber=3D0 Dec 05 07:35:28 flisk kernel: usb 3-1: New USB device found, idVendor=3D042= 4, idProduct=3D2137, bcdDevice=3D60.80 Dec 05 07:35:28 flisk kernel: usb 3-1: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D0 Dec 05 07:35:28 flisk kernel: usb 3-1: Product: USB2137B Dec 05 07:35:28 flisk kernel: usb 3-1: Manufacturer: SMSC Dec 05 07:35:28 flisk kernel: hub 3-1:1.0: USB hub found Dec 05 07:35:28 flisk kernel: hub 3-1:1.0: 7 ports detected Dec 05 07:35:28 flisk kernel: vga_switcheroo: enabled Dec 05 07:35:28 flisk kernel: [TTM] Zone kernel: Available graphics memory: 16391158 kiB Dec 05 07:35:28 flisk kernel: [TTM] Zone dma32: Available graphics memory: 2097152 kiB Dec 05 07:35:28 flisk kernel: [TTM] Initializing pool allocator Dec 05 07:35:28 flisk kernel: [TTM] Initializing DMA pool allocator Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: VRAM: 4096 MiB Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: GART: 1048576 MiB Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: Pointer to TMDS ta= ble invalid Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: DCB version 4.0 Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies Dec 05 07:35:28 flisk kernel: [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1 --=20 You are receiving this mail because: You are the assignee for the bug.= --15440244005.f371fF.19266 Date: Wed, 5 Dec 2018 15:40:00 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 23 on bug 10042= 3 from Cameron 
openSUSE Tumbleweed
Kernel 4.19.5-1-default

Getting these messages

Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: fb: 4096 MiB GDDR5
Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000=
000
FAULT at 022554 [ IBUS ]
Dec 05 07:35:28 flisk kernel: fbcon: Taking over console
Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000=
000
FAULT at 10ac08 [ IBUS ]
Dec 05 07:35:28 flisk kernel: usb 1-4: New USB device found, idVendor=3D808=
7,
idProduct=3D0a2b, bcdDevice=3D 0.10
Dec 05 07:35:28 flisk kernel: usb 1-4: New USB device strings: Mfr=3D0,
Product=3D0, SerialNumber=3D0
Dec 05 07:35:28 flisk kernel: usb 3-1: New USB device found, idVendor=3D042=
4,
idProduct=3D2137, bcdDevice=3D60.80
Dec 05 07:35:28 flisk kernel: usb 3-1: New USB device strings: Mfr=3D1,
Product=3D2, SerialNumber=3D0
Dec 05 07:35:28 flisk kernel: usb 3-1: Product: USB2137B
Dec 05 07:35:28 flisk kernel: usb 3-1: Manufacturer: SMSC
Dec 05 07:35:28 flisk kernel: hub 3-1:1.0: USB hub found
Dec 05 07:35:28 flisk kernel: hub 3-1:1.0: 7 ports detected
Dec 05 07:35:28 flisk kernel: vga_switcheroo: enabled
Dec 05 07:35:28 flisk kernel: [TTM] Zone  kernel: Available graphics memory:
16391158 kiB
Dec 05 07:35:28 flisk kernel: [TTM] Zone   dma32: Available graphics memory:
2097152 kiB
Dec 05 07:35:28 flisk kernel: [TTM] Initializing pool allocator
Dec 05 07:35:28 flisk kernel: [TTM] Initializing DMA pool allocator
Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: VRAM: 4096 MiB
Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: Pointer to TMDS ta=
ble
invalid
Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: DCB version 4.0
Dec 05 07:35:28 flisk kernel: nouveau 0000:01:00.0: DRM: MM: using COPY for
buffer copies
Dec 05 07:35:28 flisk kernel: [drm] Initialized nouveau 1.3.1 20120801 for
0000:01:00.0 on minor 1

You are receiving this mail because:
  • You are the assignee for the bug.
= --15440244005.f371fF.19266-- --===============0954207891== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0954207891==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Fri, 07 Dec 2018 11:26:38 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1454114759==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1454114759== Content-Type: multipart/alternative; boundary="15441819981.7c8bb.29505" Content-Transfer-Encoding: 7bit --15441819981.7c8bb.29505 Date: Fri, 7 Dec 2018 11:26:38 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #24 from joel.busch-PkbjNfxxIARBDgjK7y7TUQ@public.gmane.org --- I'm getting one of these too on Fedora 28 KDE Plasma spin. Acer Aspire VN7-592G/Aspire VN7-592G, BIOS V1.13 03/21/2018 Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz NVIDIA Corporation GM107M [GeForce GTX 960M] (rev a2) $ cat /proc/version Linux version 4.19.6-200.fc28.x86_64 (mockbuild-IQyTzKUysSGO0/Z9DF9WQsNrQ1sYaAMk1rGf20DD4Tc@public.gmane.org) (gcc version 8.2.1 20181105 (R= ed Hat 8.2.1-5) (GCC)) #1 SMP Sun Dec 2 18:03:32 UTC 2018 $ journalctl -b --no-hostname -o short-monotonic | grep nouveau [ 2.515464] kernel: nouveau: detected PR support, will not use DSM [ 2.515480] kernel: nouveau 0000:01:00.0: enabling device (0006 -> 0007) [ 2.515620] kernel: nouveau 0000:01:00.0: NVIDIA GM107 (1171b0a2) [ 2.537544] kernel: nouveau 0000:01:00.0: bios: version 82.07.80.00.2a [ 2.586306] kernel: nouveau 0000:01:00.0: fb: 2048 MiB GDDR5 [ 2.586357] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU= LT at 022554 [ IBUS ] [ 2.599343] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU= LT at 10ac08 [ IBUS ] [ 3.260508] kernel: nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB [ 3.260509] kernel: nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 3.260511] kernel: nouveau 0000:01:00.0: DRM: Pointer to TMDS table inv= alid [ 3.260512] kernel: nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 3.261005] kernel: nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 3.261011] kernel: [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1 [ 7.846986] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU= LT at 619444 [ IBUS ] --=20 You are receiving this mail because: You are the assignee for the bug.= --15441819981.7c8bb.29505 Date: Fri, 7 Dec 2018 11:26:38 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 24 on bug 10042= 3 from joel.busch= @hotmail.com 
I'm getting one of these too on Fedora 28 KDE Plasma spin.

Acer Aspire VN7-592G/Aspire VN7-592G, BIOS V1.13 03/21/2018
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
NVIDIA Corporation GM107M [GeForce GTX 960M] (rev a2)

$ cat /proc/version
Linux version 4.19.6-200.fc28.x86_64
(mockbuil=
d@bkernel04.phx2.fedoraproject.org) (gcc version 8.2.1 20181105 (Red
Hat 8.2.1-5) (GCC)) #1 SMP Sun Dec 2 18:03:32 UTC 2018

$ journalctl -b --no-hostname -o short-monotonic | grep nouveau
[    2.515464] kernel: nouveau: detected PR support, will not use DSM
[    2.515480] kernel: nouveau 0000:01:00.0: enabling device (0006 -> 00=
07)
[    2.515620] kernel: nouveau 0000:01:00.0: NVIDIA GM107 (1171b0a2)
[    2.537544] kernel: nouveau 0000:01:00.0: bios: version 82.07.80.00.2a
[    2.586306] kernel: nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
[    2.586357] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU=
LT
at 022554 [ IBUS ]
[    2.599343] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU=
LT
at 10ac08 [ IBUS ]
[    3.260508] kernel: nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
[    3.260509] kernel: nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[    3.260511] kernel: nouveau 0000:01:00.0: DRM: Pointer to TMDS table inv=
alid
[    3.260512] kernel: nouveau 0000:01:00.0: DRM: DCB version 4.0
[    3.261005] kernel: nouveau 0000:01:00.0: DRM: MM: using COPY for buffer
copies
[    3.261011] kernel: [drm] Initialized nouveau 1.3.1 20120801 for
0000:01:00.0 on minor 1
[    7.846986] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU=
LT
at 619444 [ IBUS ]

You are receiving this mail because:
  • You are the assignee for the bug.
= --15441819981.7c8bb.29505-- --===============1454114759== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1454114759==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Sat, 08 Dec 2018 16:27:22 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1497187392==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1497187392== Content-Type: multipart/alternative; boundary="15442864423.3cFEc1cF.29875" Content-Transfer-Encoding: 7bit --15442864423.3cFEc1cF.29875 Date: Sat, 8 Dec 2018 16:27:22 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #25 from Johnny B. Goode --- (In reply to Bruno Pagani from comment #4) > @gene, Johnny B. Goode: From what I know, the =E2=80=9Cat=E2=80=9D value = matters, because > they have meanings. Though from one generation to another this could be > different values for the same register. >=20 > Also, @Johnny, in your case it=E2=80=99s a write instead of a read, so I = would > definitively open another issue. In the end I opened 2 new issues with MMIO FAULT #108980 #108982 Bug, in different variations, started in kernel 4.10 still exist. There is a thousands searchings for this bug in google. --=20 You are receiving this mail because: You are the assignee for the bug.= --15442864423.3cFEc1cF.29875 Date: Sat, 8 Dec 2018 16:27:22 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 25 on bug 10042= 3 from Johnny B. Goode 
(In reply to Bruno Pagani from comment #4)
> @gene, Johnny B. Goode: From what I know, th=
e =E2=80=9Cat=E2=80=9D value matters, because
> they have meanings. Though from one generation to another this could be
> different values for the same register.
>=20
> Also, @Johnny, in your case it=E2=80=99s a write instead of a read=
, so I would
> definitively open another issue.

In the end I opened 2 new issues with MMIO FAULT
#108980
#108982
Bug, in different variations, started in kernel 4.10 still exist. There is a
thousands searchings for this bug in google.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15442864423.3cFEc1cF.29875-- --===============1497187392== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1497187392==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Sat, 29 Dec 2018 18:43:05 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0495480730==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0495480730== Content-Type: multipart/alternative; boundary="15461089852.6ddD8beFf.28443" Content-Transfer-Encoding: 7bit --15461089852.6ddD8beFf.28443 Date: Sat, 29 Dec 2018 18:43:05 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #26 from Jan --- I have a similar issue with my NP900X5N laptop with Kaby Lake and 940MX car= d, on 4.20.0 and Kali Linux. My output: root@kali:/etc/modprobe.d# dmesg | grep nouveau=20=20 [ 35.888423] nouveau: detected PR support, will not use DSM [ 35.888447] nouveau 0000:01:00.0: enabling device (0006 -> 0007) [ 35.888582] nouveau 0000:01:00.0: NVIDIA GM108 (1180d0a2) [ 35.900141] nouveau 0000:01:00.0: bios: version 82.08.67.00.04 [ 35.984081] nouveau 0000:01:00.0: fb: 2048 MiB DDR3 [ 35.984104] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60= 13d4 [ IBUS ] [ 35.997510] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10= ac08 [ IBUS ] [ 36.035684] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB [ 36.035686] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 36.035688] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid [ 36.035690] nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 36.036798] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 36.036915] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1 [ 37.551790] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 61= 9444 [ IBUS ] --=20 You are receiving this mail because: You are the assignee for the bug.= --15461089852.6ddD8beFf.28443 Date: Sat, 29 Dec 2018 18:43:05 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 26 on bug 10042= 3 from = Jan 
I have a similar issue with my NP900X5N laptop with Kaby Lake =
and 940MX card,
on 4.20.0 and Kali Linux.

My output:
root@kali:/etc/modprobe.d# dmesg | grep nouveau=20=20
[   35.888423] nouveau: detected PR support, will not use DSM
[   35.888447] nouveau 0000:01:00.0: enabling device (0006 -> 0007)
[   35.888582] nouveau 0000:01:00.0: NVIDIA GM108 (1180d0a2)
[   35.900141] nouveau 0000:01:00.0: bios: version 82.08.67.00.04
[   35.984081] nouveau 0000:01:00.0: fb: 2048 MiB DDR3
[   35.984104] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 60=
13d4
[ IBUS ]
[   35.997510] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 10=
ac08
[ IBUS ]
[   36.035684] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
[   36.035686] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[   36.035688] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid
[   36.035690] nouveau 0000:01:00.0: DRM: DCB version 4.0
[   36.036798] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
[   36.036915] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on
minor 1
[   37.551790] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 61=
9444
[ IBUS ]

You are receiving this mail because:
  • You are the assignee for the bug.
= --15461089852.6ddD8beFf.28443-- --===============0495480730== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0495480730==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Tue, 01 Jan 2019 13:20:23 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0130539849==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0130539849== Content-Type: multipart/alternative; boundary="15463488230.ab38.13315" Content-Transfer-Encoding: 7bit --15463488230.ab38.13315 Date: Tue, 1 Jan 2019 13:20:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #27 from Bruno Pagani --- (In reply to Jan from comment #26) > I have a similar issue with my NP900X5N laptop with Kaby Lake and 940MX > card, on 4.20.0 and Kali Linux. >=20 > [ 35.984104] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at = 6013d4 [ IBUS ] This is included in https://bugs.freedesktop.org/show_bug.cgi?id=3D98386. A= nd apparently also https://bugs.freedesktop.org/show_bug.cgi?id=3D108980, which seems recently fixed. > [ 35.997510] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at = 10ac08 [ IBUS ] This one is https://bugs.freedesktop.org/show_bug.cgi?id=3D104835. > [ 37.551790] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at > 619444 [ IBUS ] This is like https://bugs.freedesktop.org/show_bug.cgi?id=3D100423#c19, not= sure if there is already an issue for it. --=20 You are receiving this mail because: You are the assignee for the bug.= --15463488230.ab38.13315 Date: Tue, 1 Jan 2019 13:20:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 27 on bug 10042= 3 from Bruno Pagani 
(In reply to Jan from comment #26)
> I have a similar issue with my NP900X5N laptop w=
ith Kaby Lake and 940MX
> card, on 4.20.0 and Kali Linux.
>=20
> [   35.984104] nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT =
at 6013d4 [ IBUS ]

This is included in https://bugs.freedesktop.org/show_bug.c=
gi?id=3D98386. And
apparently also https://bugs.freedesktop.org/show_bug.=
cgi?id=3D108980, which
seems recently fixed.

> [   35.997510] nouveau 0000:01:00.0: bus: MMIO r=
ead of 00000000 FAULT at 10ac08 [ IBUS ]

This one is https://bugs.freedesktop.org/show_bug.=
cgi?id=3D104835.

> [   37.551790] nouveau 0000:01:00.0: bus: MMIO r=
ead of 00000000 FAULT at
> 619444 [ IBUS ]

This is like https://bugs.freedesktop.org/show_=
bug.cgi?id=3D100423#c19, not sure
if there is already an issue for it.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15463488230.ab38.13315-- --===============0130539849== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============0130539849==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Tue, 01 Jan 2019 22:01:08 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1035620258==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1035620258== Content-Type: multipart/alternative; boundary="15463800680.0D4D6916.11837" Content-Transfer-Encoding: 7bit --15463800680.0D4D6916.11837 Date: Tue, 1 Jan 2019 22:01:07 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #28 from Jan --- Tonight I tried to see what happens if I generate a xorg.conf file and plac= e it in /etc/X11/xorg.conf, as described here: https://askubuntu.com/questions/4662/where-is-the-x-org-config-file-how-do-= i-configure-x-there When I do that X starts without the error cannot find framebuffer device. It starts with a backtrace list and then stops with: 'Segmentation fault at address 0x0. Fatal sever error etc etc etc. Hope this helps! --=20 You are receiving this mail because: You are the assignee for the bug.= --15463800680.0D4D6916.11837 Date: Tue, 1 Jan 2019 22:01:08 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 28 on bug 10042= 3 from = Jan 
Tonight I tried to see what happens if I generate a xorg.conf =
file and place it
in /etc/X11/xorg.conf, as described here:
https://askubuntu.com/questions/4662/where-=
is-the-x-org-config-file-how-do-i-configure-x-there

When I do that X starts without the error cannot find framebuffer device. It
starts with a backtrace list and then stops with:

'Segmentation fault at address 0x0.

Fatal sever error etc etc etc.

Hope this helps!

You are receiving this mail because:
  • You are the assignee for the bug.
= --15463800680.0D4D6916.11837-- --===============1035620258== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1035620258==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Mon, 29 Apr 2019 14:58:00 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1652490644==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1652490644== Content-Type: multipart/alternative; boundary="15565498802.66E4E.24028" Content-Transfer-Encoding: 7bit --15565498802.66E4E.24028 Date: Mon, 29 Apr 2019 14:58:00 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #29 from Pierre-Charles David --- FWIW, I also get this one (022554), along with two others (10ac08 and 6013d= 4). The machine is an ASUS UX501V with an Intel HD Graphics 530 + NVIDIA GTX 96= 0M (more details below). I'm running an up to date Debian 9.9 with a 4.19.28-2~bpo9+1 kernel (from stretch-backports). It is usually plugged to = an external screen though HDMI (32" AOC Q3277PQU at 2560=C3=971440). % cat /proc/version Linux version 4.19.0-0.bpo.4-amd64 (debian-kernel-0aAXYlwwYIJuHlm7Suoebg@public.gmane.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)) #1 SMP Debian 4.19.28-2~bp= o9+1 (2019-03-27) % lspci 00:00.0 Host bridge: Intel Corporation Skylake Host Bridge/DRAM Registers (= rev 07) 00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 07) 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 0= 6) 00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 07) 00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H The= rmal subsystem (rev 31) 00:15.0 Signal processing controller: Intel Corporation Sunrise Point-H Ser= ial IO I2C Controller #0 (rev 31) 00:15.1 Signal processing controller: Intel Corporation Sunrise Point-H Ser= ial IO I2C Controller #1 (rev 31) 00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HE= CI #1 (rev 31) 00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] (rev 31) 00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port= #2 (rev f1) 00:1c.2 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port= #3 (rev f1) 00:1c.4 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port= #5 (rev f1) 00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 3= 1) 00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31) 00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31) 00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31) 01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 960M] (rev a2) 02:00.0 Unassigned class [ff00]: Alcor Micro Device 6621 03:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59) Details on the NVIDIA card: 01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 960M] (rev a2) Subsystem: ASUSTeK Computer Inc. GM107M [GeForce GTX 960M] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort- SERR- Kernel driver in use: nouveau Kernel modules: nouveau, nvidia_current_drm, nvidia_current % journalctl -b --no-hostname -o short-monotonic | grep nouveau [ 25.822549] kernel: nouveau: detected PR support, will not use DSM [ 25.822749] kernel: nouveau 0000:01:00.0: NVIDIA GM107 (1171b0a2) [ 25.889243] kernel: nouveau 0000:01:00.0: bios: version 82.07.94.00.1a [ 26.462330] kernel: nouveau 0000:01:00.0: fb: 2048 MiB GDDR5 [ 26.462343] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU= LT at 022554 [ IBUS ] [ 26.474851] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU= LT at 10ac08 [ IBUS ] [ 27.774265] kernel: nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB [ 27.774266] kernel: nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 27.774269] kernel: nouveau 0000:01:00.0: DRM: Pointer to TMDS table inv= alid [ 27.774271] kernel: nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 27.774883] kernel: nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 27.774892] kernel: [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1 NVRM: nouveau, rivafb, nvidiafb or rivatv=20 NVRM: nouveau, rivafb, nvidiafb or rivatv=20 [ 76.402068] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU= LT at 6013d4 [ IBUS ] [ 76.984544] /usr/lib/gdm3/gdm-x-session[1519]: (II) modeset(G0): [DRI2]= =20=20 DRI driver: nouveau [ 76.984544] /usr/lib/gdm3/gdm-x-session[1519]: (II) modeset(G0): [DRI2]= =20=20 VDPAU driver: nouveau [ 83.346751] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU= LT at 6013d4 [ IBUS ] The last line is repeated hundreds of times. It may be related, but am not sure: right after a boot, the graphics (e.g. GNOME Shell animations) are fast and smooth, but after a while (I think it's related to the machine going to sleep, and/or the screen being locked), it seems to go to a fallback non-accelerated mode. It's still usable, but even moving a simple terminal window is slow. Strangely, even in this degraded m= ode, scrolling full-screen pages is still smooth in Firefox, as is e.g. watching videos. --=20 You are receiving this mail because: You are the assignee for the bug.= --15565498802.66E4E.24028 Date: Mon, 29 Apr 2019 14:58:00 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 29 on bug 10042= 3 from Pierre-Charles David 
FWIW, I also get this one (022554), along with two others (10a=
c08 and 6013d4).

The machine is an ASUS UX501V with an Intel HD Graphics 530 + NVIDIA GTX 96=
0M
(more details below). I'm running an up to date Debian 9.9 with a
4.19.28-2~bpo9+1 kernel (from stretch-backports). It is usually plugged to =
an
external screen though HDMI (32" AOC Q3277PQU at 2560=C3=971440).

% cat /proc/version
Linux version 4.19.0-0.bpo.4-amd64 (debian-kernel@lists.debian.org) (gcc
version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)) #1 SMP Debian 4.19.28-2~bp=
o9+1
(2019-03-27)

% lspci
00:00.0 Host bridge: Intel Corporation Skylake Host Bridge/DRAM Registers (=
rev
07)
00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 07)
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 0=
6)
00:04.0 Signal processing controller: Intel Corporation Skylake Processor
Thermal Subsystem (rev 07)
00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI
Controller (rev 31)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H The=
rmal
subsystem (rev 31)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-H Ser=
ial
IO I2C Controller #0 (rev 31)
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-H Ser=
ial
IO I2C Controller #1 (rev 31)
00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HE=
CI
#1 (rev 31)
00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA Controller
[AHCI mode] (rev 31)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port=
 #2
(rev f1)
00:1c.2 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port=
 #3
(rev f1)
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port=
 #5
(rev f1)
00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 3=
1)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31)
00:1f.3 Audio device: Intel Corporation Sunrise Point-H HD Audio (rev 31)
00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31)
01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 960M] (rev a2)
02:00.0 Unassigned class [ff00]: Alcor Micro Device 6621
03:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)

Details on the NVIDIA card:

01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 960M] (rev a2)
        Subsystem: ASUSTeK Computer Inc. GM107M [GeForce GTX 960M]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort-=
 <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 127
        Region 0: Memory at dc000000 (32-bit, non-prefetchable) [size=3D16M]
        Region 1: Memory at b0000000 (64-bit, prefetchable) [size=3D256M]
        Region 3: Memory at c0000000 (64-bit, prefetchable) [size=3D32M]
        Region 5: I/O ports at e000 [size=3D128]
        Expansion ROM at dd000000 [disabled] [size=3D512K]
        Capabilities: <access denied>
        Kernel driver in use: nouveau
        Kernel modules: nouveau, nvidia_current_drm, nvidia_current


% journalctl -b --no-hostname -o short-monotonic | grep nouveau
[   25.822549] kernel: nouveau: detected PR support, will not use DSM
[   25.822749] kernel: nouveau 0000:01:00.0: NVIDIA GM107 (1171b0a2)
[   25.889243] kernel: nouveau 0000:01:00.0: bios: version 82.07.94.00.1a
[   26.462330] kernel: nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
[   26.462343] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU=
LT
at 022554 [ IBUS ]
[   26.474851] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU=
LT
at 10ac08 [ IBUS ]
[   27.774265] kernel: nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
[   27.774266] kernel: nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[   27.774269] kernel: nouveau 0000:01:00.0: DRM: Pointer to TMDS table inv=
alid
[   27.774271] kernel: nouveau 0000:01:00.0: DRM: DCB version 4.0
[   27.774883] kernel: nouveau 0000:01:00.0: DRM: MM: using COPY for buffer
copies
[   27.774892] kernel: [drm] Initialized nouveau 1.3.1 20120801 for
0000:01:00.0 on minor 1
                       NVRM: nouveau, rivafb, nvidiafb or rivatv=20
                       NVRM: nouveau, rivafb, nvidiafb or rivatv=20
[   76.402068] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU=
LT
at 6013d4 [ IBUS ]
[   76.984544] /usr/lib/gdm3/gdm-x-session[1519]: (II) modeset(G0): [DRI2]=
=20=20
DRI driver: nouveau
[   76.984544] /usr/lib/gdm3/gdm-x-session[1519]: (II) modeset(G0): [DRI2]=
=20=20
VDPAU driver: nouveau
[   83.346751] kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAU=
LT
at 6013d4 [ IBUS ]

The last line is repeated hundreds of times.

It may be related, but am not sure: right after a boot, the graphics (e.g.
GNOME Shell animations) are fast and smooth, but after a while (I think it's
related to the machine going to sleep, and/or the screen being locked), it
seems to go to a fallback non-accelerated mode. It's still usable, but even
moving a simple terminal window is slow. Strangely, even in this degraded m=
ode,
scrolling full-screen pages is still smooth in Firefox, as is e.g. watching
videos.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15565498802.66E4E.24028-- --===============1652490644== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1 --===============1652490644==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Sun, 08 Sep 2019 08:46:24 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2134659734==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============2134659734== Content-Type: multipart/alternative; boundary="15679323853.8ca88aAe.6418" Content-Transfer-Encoding: 7bit --15679323853.8ca88aAe.6418 Date: Sun, 8 Sep 2019 08:46:25 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 --- Comment #30 from michal.dybczak-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org --- This is concerning that after all this time (2,5 year) this issue is still here. I have the same issue shown in journalctl. I believe it wasn't there from t= he start but showed a while ago. I don't see any problems on the frontend site, however. I have a hybrid GPUs and currently use optimus-manager to switch between GP= Us. Nouevau is making the switch (successfully). Here is the bug: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 022554 [ IBUS ] My laptop is: System: Host: alienware-PC Kernel: 5.2.13-1-MANJARO x86_64 bits: 64 compiler: gcc v: 9.1.0 Desktop: KDE Plasma 5.16.5=20 tk: Qt 5.13.0 wm: kwin_x11 dm: SDDM Distro: Manjaro Linux=20 Machine: Type: Laptop System: Alienware product: Alienware 17 R3 v: 1.7.0 serial: Chassis: type: 10=20 serial: =20 Mobo: Alienware model: 0GH72M v: A00 serial: UEFI: Alienware v: 1.7.0 date: 01/18/2019=20 Battery: ID-1: BAT1 charge: 95.8 Wh condition: 95.8/96.0 Wh (100%) volts: 17.3/15.0 model: COMPAL PABAS0241231=20 serial: status: Full=20 CPU: Topology: Quad Core model: Intel Core i7-6700HQ bits: 64 type: MT MCP arch: Skylake-S rev: 3 L2 cache: 6144 KiB=20 flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 41488=20 Speed: 933 MHz min/max: 800/3500 MHz Core speeds (MHz): 1: 900 2: 900 3: 900 4: 900 5: 900 6: 900 7: 900 8: 900=20 Graphics: Device-1: Intel HD Graphics 530 vendor: Dell driver: i915 v: ker= nel bus ID: 00:02.0 chip ID: 8086:191b=20 Device-2: NVIDIA GM204M [GeForce GTX 970M] vendor: Dell driver: nouveau v: kernel bus ID: 01:00.0=20 chip ID: 10de:13d8=20 Display: x11 server: X.Org 1.20.5 driver: modesetting compositor: kwin_x11 tty: N/A=20 OpenGL: renderer: Mesa DRI Intel HD Graphics 530 (Skylake GT2) v: 4.5 Mesa 19.1.6 compat-v: 3.0 direct render: Yes=20 Audio: Device-1: Intel 100 Series/C230 Series Family HD Audio vendor: D= ell driver: snd_hda_intel v: kernel bus ID: 00:1f.3=20 chip ID: 8086:a170=20 Sound Server: ALSA v: k5.2.13-1-MANJARO=20 Network: Device-1: Qualcomm Atheros Killer E2400 Gigabit Ethernet driver:= alx v: kernel port: d000 bus ID: 3b:00.0=20 chip ID: 1969:e0a1=20 IF: enp59s0 state: down mac: =20 Device-2: Qualcomm Atheros QCA6174 802.11ac Wireless Network Ada= pter vendor: Bigfoot Networks driver: ath10k_pci=20 v: kernel port: d000 bus ID: 3c:00.0 chip ID: 168c:003e=20 IF: wlp60s0 state: up mac: =20 Device-3: Qualcomm Atheros type: USB driver: btusb bus ID: 1-5:4 chip ID: 0cf3:e300=20 Drives: Local Storage: total: 1.02 TiB used: 730.08 GiB (70.0%)=20 ID-1: /dev/sda vendor: Kingston model: SM2280S3G2120G size: 111.= 79 GiB speed: 6.0 Gb/s serial: =20 ID-2: /dev/sdb vendor: HGST (Hitachi) model: HTS721010A9E630 siz= e: 931.51 GiB speed: 6.0 Gb/s serial: =20 RAID: Hardware-1: Intel 82801 Mobile SATA Controller [RAID mode] drive= r: ahci v: 3.0 bus ID: 00:17.0 chip ID: 8086.282a=20 Partition: ID-1: / size: 38.32 GiB used: 30.85 GiB (80.5%) fs: ext4 dev: /dev/sda4=20 ID-2: /home size: 71.26 GiB used: 57.85 GiB (81.2%) fs: ext4 dev: /dev/sda2=20 Sensors: System Temperatures: cpu: 54.5 C mobo: N/A gpu: nouveau temp: 54= C=20 Fan Speeds (RPM): N/A=20 Info: Processes: 262 Uptime: 5m Memory: 7.66 GiB used: 2.53 GiB (33.0%) Init: systemd v: 243 Compilers: gcc: 9.1.0=20 clang: 8.0.1 Shell: bash v: 5.0.11 running in: konsole inxi: 3.0= .36 --=20 You are receiving this mail because: You are the assignee for the bug.= --15679323853.8ca88aAe.6418 Date: Sun, 8 Sep 2019 08:46:25 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 30 on bug 10042= 3 from michal= .dybczak@gmail.com 
This is concerning that after all this time (2,5 year) this is=
sue is still
here.

I have the same issue shown in journalctl. I believe it wasn't there from t=
he
start but showed a while ago. I don't see any problems on the frontend site,
however.
I have a hybrid GPUs and currently use optimus-manager to switch between GP=
Us.
Nouevau is making the switch (successfully).

Here is the bug:

nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 022554 [ IBUS ]

My laptop is:

System:    Host: alienware-PC Kernel: 5.2.13-1-MANJARO x86_64 bits: 64
compiler: gcc v: 9.1.0 Desktop: KDE Plasma 5.16.5=20
           tk: Qt 5.13.0 wm: kwin_x11 dm: SDDM Distro: Manjaro Linux=20
Machine:   Type: Laptop System: Alienware product: Alienware 17 R3 v: 1.7.0
serial: <filter> Chassis: type: 10=20
           serial: <filter>=20
           Mobo: Alienware model: 0GH72M v: A00 serial: <filter> UEFI:
Alienware v: 1.7.0 date: 01/18/2019=20
Battery:   ID-1: BAT1 charge: 95.8 Wh condition: 95.8/96.0 Wh (100%) volts:
17.3/15.0 model: COMPAL PABAS0241231=20
           serial: <filter> status: Full=20
CPU:       Topology: Quad Core model: Intel Core i7-6700HQ bits: 64 type: MT
MCP arch: Skylake-S rev: 3 L2 cache: 6144 KiB=20
           flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 41488=20
           Speed: 933 MHz min/max: 800/3500 MHz Core speeds (MHz): 1: 900 2:
900 3: 900 4: 900 5: 900 6: 900 7: 900 8: 900=20
Graphics:  Device-1: Intel HD Graphics 530 vendor: Dell driver: i915 v: ker=
nel
bus ID: 00:02.0 chip ID: 8086:191b=20
           Device-2: NVIDIA GM204M [GeForce GTX 970M] vendor: Dell driver:
nouveau v: kernel bus ID: 01:00.0=20
           chip ID: 10de:13d8=20
           Display: x11 server: X.Org 1.20.5 driver: modesetting compositor:
kwin_x11 tty: N/A=20
           OpenGL: renderer: Mesa DRI Intel HD Graphics 530 (Skylake GT2) v:
4.5 Mesa 19.1.6 compat-v: 3.0 direct render: Yes=20
Audio:     Device-1: Intel 100 Series/C230 Series Family HD Audio vendor: D=
ell
driver: snd_hda_intel v: kernel bus ID: 00:1f.3=20
           chip ID: 8086:a170=20
           Sound Server: ALSA v: k5.2.13-1-MANJARO=20
Network:   Device-1: Qualcomm Atheros Killer E2400 Gigabit Ethernet driver:=
 alx
v: kernel port: d000 bus ID: 3b:00.0=20
           chip ID: 1969:e0a1=20
           IF: enp59s0 state: down mac: <filter>=20
           Device-2: Qualcomm Atheros QCA6174 802.11ac Wireless Network Ada=
pter
vendor: Bigfoot Networks driver: ath10k_pci=20
           v: kernel port: d000 bus ID: 3c:00.0 chip ID: 168c:003e=20
           IF: wlp60s0 state: up mac: <filter>=20
           Device-3: Qualcomm Atheros type: USB driver: btusb bus ID: 1-5:4
chip ID: 0cf3:e300=20
Drives:    Local Storage: total: 1.02 TiB used: 730.08 GiB (70.0%)=20
           ID-1: /dev/sda vendor: Kingston model: SM2280S3G2120G size: 111.=
79
GiB speed: 6.0 Gb/s serial: <filter>=20
           ID-2: /dev/sdb vendor: HGST (Hitachi) model: HTS721010A9E630 siz=
e:
931.51 GiB speed: 6.0 Gb/s serial: <filter>=20
RAID:      Hardware-1: Intel 82801 Mobile SATA Controller [RAID mode] drive=
r:
ahci v: 3.0 bus ID: 00:17.0 chip ID: 8086.282a=20
Partition: ID-1: / size: 38.32 GiB used: 30.85 GiB (80.5%) fs: ext4 dev:
/dev/sda4=20
           ID-2: /home size: 71.26 GiB used: 57.85 GiB (81.2%) fs: ext4 dev:
/dev/sda2=20
Sensors:   System Temperatures: cpu: 54.5 C mobo: N/A gpu: nouveau temp: 54=
 C=20
           Fan Speeds (RPM): N/A=20
Info:      Processes: 262 Uptime: 5m Memory: 7.66 GiB used: 2.53 GiB (33.0%)
Init: systemd v: 243 Compilers: gcc: 9.1.0=20
           clang: 8.0.1 Shell: bash v: 5.0.11 running in: konsole inxi: 3.0=
.36

You are receiving this mail because:
  • You are the assignee for the bug.
= --15679323853.8ca88aAe.6418-- --===============2134659734== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1 --===============2134659734==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 100423] MMIO read of 00000000 FAULT at 022554 [ IBUS ] Date: Wed, 04 Dec 2019 09:25:51 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0445100197==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0445100197== Content-Type: multipart/alternative; boundary="15754515514.BB77.26148" Content-Transfer-Encoding: 7bit --15754515514.BB77.26148 Date: Wed, 4 Dec 2019 09:25:51 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D100423 Martin Peres changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEW |RESOLVED --- Comment #31 from Martin Peres --- -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this = link to our GitLab instance: https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/335. --=20 You are receiving this mail because: You are the assignee for the bug.= --15754515514.BB77.26148 Date: Wed, 4 Dec 2019 09:25:51 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated <= span class=3D"fn">Martin Peres changed bug 10042= 3
What Removed Added
Resolution --- MOVED
Status NEW RESOLVED

Comme= nt # 31 on bug 10042= 3 from Martin Peres 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this =
link
to our GitLab instance:
https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/iss=
ues/335.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15754515514.BB77.26148-- --===============0445100197== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1 --===============0445100197==--