From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 98386] [NVE7] bus: MMIO write of FAULT at [ IBUS ], Pointer to {TDMS, flat panel} table invalid Date: Fri, 04 Jan 2019 09:36:25 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1841352799==" 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 --===============1841352799== Content-Type: multipart/alternative; boundary="15465945853.25FFF1.31431" Content-Transfer-Encoding: 7bit --15465945853.25FFF1.31431 Date: Fri, 4 Jan 2019 09:36:25 +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=3D98386 --- Comment #25 from Andrei Borzenkov --- Have it on Dell Latitude E5450 00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 5500 [8086:1616] (rev 09) 03:00.0 3D controller [0302]: NVIDIA Corporation GM108M [GeForce 830M] [10de:1340] (rev a2) VERSION=3D"18.04.1 LTS (Bionic Beaver)" Linux bor-Latitude-E5450 4.18.0-13-generic #14~18.04.1-Ubuntu SMP Thu Dec 6 14:09:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Dec 20 21:10:10 bor-Latitude-E5450 kernel: fb: switching to inteldrmfb from= EFI VGA Dec 20 21:10:10 bor-Latitude-E5450 kernel: Console: switching to colour dum= my device 80x25 Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Replacing VGA console driv= er Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] ACPI BIOS requests an excessive sleep of 20000 ms, using 1500 ms instead Dec 20 21:10:10 bor-Latitude-E5450 kernel: MXM: GUID detected in BIOS Dec 20 21:10:10 bor-Latitude-E5450 kernel: ACPI Warning: \_SB.PCI0.RP05.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20180531/nsarguments-66) Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Driver supports precise vb= lank timestamp query. Dec 20 21:10:10 bor-Latitude-E5450 kernel: pci 0000:03:00.0: optimus capabilities: enabled, status dynamic power, hda bios codec supported Dec 20 21:10:10 bor-Latitude-E5450 kernel: VGA switcheroo: detected Optimus= DSM method \_SB_.PCI0.RP05.PEGP handle Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau: detected PR support, wi= ll not use DSM Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: enabling device (0006 -> 0007) Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: NVIDIA GM1= 08 (118000a2) Dec 20 21:10:10 bor-Latitude-E5450 kernel: i915 0000:00:02.0: vgaarb: chang= ed VGA decodes: olddecodes=3Dio+mem,decodes=3Dio+mem:owns=3Dio+mem Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Initialized i915 1.6.0 20180514 for 0000:00:02.0 on minor 0 Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: bios: vers= ion 82.08.18.00.2a Dec 20 21:10:10 bor-Latitude-E5450 kernel: ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: fb: 2048 M= iB DDR3 Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: bus: MMIO = read of 00000000 FAULT at 6013d4 [ IBUS ] Dec 20 21:10:10 bor-Latitude-E5450 kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7 Dec 20 21:10:10 bor-Latitude-E5450 kernel: ACPI: Video Device [PEGP] (multi-head: no rom: yes post: no) Dec 20 21:10:10 bor-Latitude-E5450 kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1d/LNXVIDEO:01/input/inp= ut8 Dec 20 21:10:10 bor-Latitude-E5450 kernel: fbcon: inteldrmfb (fb0) is prima= ry device Dec 20 21:10:10 bor-Latitude-E5450 kernel: Console: switching to colour fra= me buffer device 240x67 Dec 20 21:10:10 bor-Latitude-E5450 kernel: i915 0000:00:02.0: fb0: inteldrm= fb frame buffer device Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: bus: MMIO = read of 00000000 FAULT at 10ac08 [ IBUS ] Dec 20 21:10:10 bor-Latitude-E5450 kernel: vga_switcheroo: enabled Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: DRM: GART: 1048576 MiB Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: DRM: Point= er to TMDS table invalid Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: DRM: DCB version 4.0 Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: DRM: MM: u= sing COPY for buffer copies Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Initialized nouveau 1.3.1 20120801 for 0000:03:00.0 on minor 1 The read fault at 10ac08 happens only ones during system boot, read fault 6013d4 happens apparently every time I suspend/resume. --=20 You are receiving this mail because: You are the assignee for the bug.= --15465945853.25FFF1.31431 Date: Fri, 4 Jan 2019 09:36:25 +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

Commen= t # 25 on bug 98386<= /a> from Andrei Borzenkov 
Have it on Dell Latitude E5450

00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 5500
[8086:1616] (rev 09)
03:00.0 3D controller [0302]: NVIDIA Corporation GM108M [GeForce 830M]
[10de:1340] (rev a2)

VERSION=3D"18.04.1 LTS (Bionic Beaver)"
Linux bor-Latitude-E5450 4.18.0-13-generic #14~18.04.1-Ubuntu SMP Thu Dec 6
14:09:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

Dec 20 21:10:10 bor-Latitude-E5450 kernel: fb: switching to inteldrmfb from=
 EFI
VGA
Dec 20 21:10:10 bor-Latitude-E5450 kernel: Console: switching to colour dum=
my
device 80x25
Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Replacing VGA console driv=
er
Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] ACPI BIOS requests an
excessive sleep of 20000 ms, using 1500 ms instead
Dec 20 21:10:10 bor-Latitude-E5450 kernel: MXM: GUID detected in BIOS
Dec 20 21:10:10 bor-Latitude-E5450 kernel: ACPI Warning:
\_SB.PCI0.RP05.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI
requires [Package] (20180531/nsarguments-66)
Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Supports vblank timestamp
caching Rev 2 (21.10.2013).
Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Driver supports precise vb=
lank
timestamp query.
Dec 20 21:10:10 bor-Latitude-E5450 kernel: pci 0000:03:00.0: optimus
capabilities: enabled, status dynamic power, hda bios codec supported
Dec 20 21:10:10 bor-Latitude-E5450 kernel: VGA switcheroo: detected Optimus=
 DSM
method \_SB_.PCI0.RP05.PEGP handle
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau: detected PR support, wi=
ll
not use DSM
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: enabling
device (0006 -> 0007)
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: NVIDIA GM1=
08
(118000a2)
Dec 20 21:10:10 bor-Latitude-E5450 kernel: i915 0000:00:02.0: vgaarb: chang=
ed
VGA decodes: olddecodes=3Dio+mem,decodes=3Dio+mem:owns=3Dio+mem
Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Initialized i915 1.6.0
20180514 for 0000:00:02.0 on minor 0
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: bios: vers=
ion
82.08.18.00.2a
Dec 20 21:10:10 bor-Latitude-E5450 kernel: ACPI: Video Device [GFX0]
(multi-head: yes  rom: no  post: no)
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: fb: 2048 M=
iB
DDR3
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: bus: MMIO =
read
of 00000000 FAULT at 6013d4 [ IBUS ]
Dec 20 21:10:10 bor-Latitude-E5450 kernel: input: Video Bus as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7
Dec 20 21:10:10 bor-Latitude-E5450 kernel: ACPI: Video Device [PEGP]
(multi-head: no  rom: yes  post: no)
Dec 20 21:10:10 bor-Latitude-E5450 kernel: input: Video Bus as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1d/LNXVIDEO:01/input/inp=
ut8
Dec 20 21:10:10 bor-Latitude-E5450 kernel: fbcon: inteldrmfb (fb0) is prima=
ry
device
Dec 20 21:10:10 bor-Latitude-E5450 kernel: Console: switching to colour fra=
me
buffer device 240x67
Dec 20 21:10:10 bor-Latitude-E5450 kernel: i915 0000:00:02.0: fb0: inteldrm=
fb
frame buffer device
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: bus: MMIO =
read
of 00000000 FAULT at 10ac08 [ IBUS ]
Dec 20 21:10:10 bor-Latitude-E5450 kernel: vga_switcheroo: enabled
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: DRM: GART:
1048576 MiB
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: DRM: Point=
er
to TMDS table invalid
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: DRM: DCB
version 4.0
Dec 20 21:10:10 bor-Latitude-E5450 kernel: nouveau 0000:03:00.0: DRM: MM: u=
sing
COPY for buffer copies
Dec 20 21:10:10 bor-Latitude-E5450 kernel: [drm] Initialized nouveau 1.3.1
20120801 for 0000:03:00.0 on minor 1

The read fault at 10ac08 happens only ones during system boot, read fault
6013d4 happens apparently every time I suspend/resume.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15465945853.25FFF1.31431-- --===============1841352799== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1841352799==--