| What | Removed | Added |
|---|---|---|
| Product | xorg | DRI |
| Component | Driver/Radeon | DRM/Radeon |
| QA Contact | xorg-team@lists.x.org | |
| Assignee | xorg-driver-ati@lists.x.org | dri-devel@lists.freedesktop.org |
| What | Removed | Added |
|---|---|---|
| Attachment #129726 mime type | text/x-log | text/plain |
(In reply to i= ntermediadc@hotmail.com from comment #9) > Created attachment 129726= [details] > xorg new >=20 > Hi Alex, > making more tests changing totally my inside pci setting and .=20 > no ring issue but xorg crash totally if i select the radeon. the only = way Let's start with the case where the kernel ring tests succeed. What slot w= as that? The kernel driver needs to work correctly before we try anything els= e.=20 Now, in the case where the kernel driver loads properly with no errors, what happens next? What do you mean by "xorg crash totally if i select the= radeon"? segfault? blank screen? Something else? Can you provide the xorg log wh= en this happens?
(In reply to Christian Zigotzky from comment #12) > Hi All, >=20 > I have the same problem.=20 >=20 > System: >=20 > A-EON AmigaOne X1000 PowerPC > Nemo board with a P.A. Semi PA6T-1682M CPU > 8GB RAM > ASUS Radeon HD7790 1GB VRAM > ubuntu MATE 17.04 PowerPC (PPC32) with the kernels 4.10-rc8 (DRM 2.49.= 0) and > 4.9.10 (DRM 2.48.0) > Mesa 17.0.0 (In reply to Sinan G=C3=BCrkan from comment #13) > (In reply to Christian Zigotzky from comment #12) >=20 >=20 > Hello everyone.. >=20 > I also have the same problem.. >=20 > A-EON Amiga X5000 PowerPC > Varisys Cyrus Board with P5020 > 8GB RAM > ASUS Radeon R7 265 > Ubuntu Mate 17.04 - Mesa 17.0.0 > Kernel 4.10-rc8 Please try to provide more details. It sounds like there may be several is= sues at play here. What do you mean by the same problem? ring test errors in t= he kernel driver? Some sort of Xorg "crash"?
Created attachment 129780 <= a href=3D"attachment.cgi?id=3D129780&action=3Dedit" title=3D"my xorg lo= g 7xxx">[details] my xorg log 7xxx (In reply to Alex Deucher from comm= ent #14) > (In reply to intermediadc@hotmail.com from comment #9) > > Created attachment 129726 [details] > > xorg new > >=20 > > Hi Alex, > > making more tests changing totally my inside pci setting and .=20 > > no ring issue but xorg crash totally if i select the radeon. the = only way >=20 > Let's start with the case where the kernel ring tests succeed. What s= lot > was that? The kernel driver needs to work correctly before we try any= thing > else. Now, in the case where the kernel driver loads properly with no > errors, what happens next? What do you mean by "xorg crash total= ly if i > select the radeon"? segfault? blank screen? Something else? C= an you > provide the xorg log when this happens? Hi alex now the only slot usable is the first one the 16x, before xorg 1.6 the only way for have not apple gpu was the 8x and there th= ere was not issue. Now radeon 4xxx work on 16x with accelerations but freeze, radeon 5xxx and = 6xxx work but have (cafedead)only fbdev run. 7xxx run no issue but glamor crash. I open another bug for the glamor. Michel Danze ask a gdb debug of xorg.. b= ut im not able to made it in fedora if i run xorg on gdb i have a black screen with only a cursor on the top of the screen :-/ i will check if on ubuntu mate i will able to make a gdb of xorg. where th= ere i have fence errors on ring 0 and 3 or glitched video. if i delete the glemoregl.so module xorg work i have desktop but no gpu accelerations. i atteached my xorg.log with 7750=20 The other guys i think have my same issue with radeonsi/amdgpu on ppc hw. why im sure it is an xorg issue or one of xorg component issue (cafedead),because on Lubuntu 14.04.5 i had kernel 4.9 and no issue but xorg was 1.6
(In reply to i= ntermediadc@hotmail.com from comment #16) > why im sure it is an xorg issue or one of xorg = component issue > (cafedead),because on Lubuntu 14.04.5 i had kernel 4.9 and no issue bu= t xorg > was 1.6 X has nothing to do with the kernel ring tests. Those happen long before X gets involved. If the ring tests fail, all acceleration is disabled so you need to sort out the kernel issue before addressing X.
umm thans for the info.=20 i have an idea... but need to check oldest kernel version. i see last release of kernel made radeon load only as a module. dont made radeon as a y .=20 on embenbed ppc machine for dont have cafedead i sow on nxp faq they suggest load radeon as y and include the radeon firmwares inside the kernel. this is not possible on server. will check and report
(In reply to Alex Deucher from comment #17) > (In reply to intermediadc@hotmail.com from comment #16) > > why im sure it is an xorg issue or one of xorg component issue > > (cafedead),because on Lubuntu 14.04.5 i had kernel 4.9 and no iss= ue but xorg > > was 1.6 >=20 > X has nothing to do with the kernel ring tests. Those happen long bef= ore X > gets involved. If the ring tests fail, all acceleration is disabled s= o you > need to sort out the kernel issue before addressing X. Hi Alex, can you check this my post? can be a kms issue this and cafedead too? on my quad g5 i have the RadeonHD 7750 as first 16x pcie=20 0000:0a:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/A= TI] Cape Verde PRO [Radeon HD 7750/8740 / R7 250E] 0000:0a:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series] and the open firmware nouveau as the 3rd pcie=20 0001:06:00.0 VGA compatible controller: NVIDIA Corporation G70GL [Quadro FX 4500] (rev a1) On my kernel 4.10.8 i dont have a nouveau module installed . this is my kenrel append:=20 nouveau.modeset=3D0 video=3Dnouveaufb:off radeon.modeset=3D1 video=3Dradeon= fb:off pci=3Drealloc radeon.dpm=3D1 pci=3Drealloc video=3Doffb:ff radeon.dpm=3D1 n= osplash=20 lsmod show drm_kms_helper 2 amdgpu,radeon=20 i removed the /etc/X11/xorg.conf=20 If i made an xorg -configure ,=20 xorg produce a nouveau configuration xorg.conf on busid 6:0:0=20 starting X made a black screen with cursor blinking=20 so=20 i removed the xorg driver for nouveau=20 xorg -configure=20 and xorg produce a modesetting xorg.conf on busid 6:0:0=20 starting X made a black screen without blinking cursor=20 so=20 i removed the /usr/bin/xorg/modules/driver/modesetting=20 and xorg -configure dont find any screen and not made any xorg.conf.new i made my xorg.conf=20 with radeon busid 10:0:0=20 i have a glitched graphic ...=20 i removed glemour module on xorg i have radeon working but without acceleration...
(In reply to i= ntermediadc@hotmail.com from comment #19) > Hi Alex, > can you check this my post? can be a kms issue this and cafedead too? > I'm not sure what you are asking. The kernel driver loads first and initializes the hardware. If the ring test fails, the driver disables the = 3D engine which in term disables acceleration for the rest of the stack. > on my quad g5 i have the RadeonHD 7750 as first = 16x pcie=20 >=20 > 0000:0a:00.0 VGA compatible controller: Advanced Micro Devices, Inc. > [AMD/ATI] Cape Verde PRO [Radeon HD 7750/8740 / R7 250E] > 0000:0a:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape > Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series] >=20 > and the open firmware nouveau as the 3rd pcie=20 > 0001:06:00.0 VGA compatible controller: NVIDIA Corporation G70GL [Quad= ro FX > 4500] (rev a1) >=20 >=20 > On my kernel 4.10.8 i dont have a nouveau module installed . > this is my kenrel append:=20 > nouveau.modeset=3D0 video=3Dnouveaufb:off radeon.modeset=3D1 video=3Dr= adeonfb:off > pci=3Drealloc radeon.dpm=3D1 pci=3Drealloc video=3Doffb:ff radeon.dpm= =3D1 nosplash=20 >=20 >=20 > lsmod show drm_kms_helper 2 amdgpu,radeon=20 >=20 > i removed the /etc/X11/xorg.conf=20 >=20 > If i made an xorg -configure ,=20 > xorg produce a nouveau configuration xorg.conf on busid 6:0:0=20 > starting X made a black screen with cursor blinking=20 > so=20 > i removed the xorg driver for nouveau=20 > xorg -configure=20 > and xorg produce a modesetting xorg.conf on busid 6:0:0=20 > starting X made a black screen without blinking cursor=20 >=20 > so=20 > i removed the /usr/bin/xorg/modules/driver/modesetting=20 > and xorg -configure dont find any screen and not made any xorg.conf.new >=20 > i made my xorg.conf=20 > with radeon busid 10:0:0=20 > i have a glitched graphic ... Does physically removing the nvidia card help? Note also that I think X us= es decimal for busid directives while lspci uses hex. >=20 > i removed glemour module on xorg i have radeon working but without > acceleration... glamor is required for acceleration.
hi Alex sorry my english is not perfect. i will try to explain better. I know glamor is need for accelerations but if it is present i have glitched video with fence error on rings 0 and 3 with gpu looked up. i cant remove the nvidia without it the g5 quad dont boot. anther important thing i forget to write. if i put nouvau.modeset=3D1 and radeon.modeset=3D0=20 xorg find the radeon and not the nvidia but because the modeset on radeon is set to zero i dont have the xorg desktop. i have exactly the specular situation that explained on the previous post. Luigi
Hi Alex, i made many tests about and understand the issue on 8x slot (black screen w= ith only pulse cursor) probably is gaven by Mesa package. I found this issue on 7750 pratically there when radeonsi is loaded it made= the crash of the fence and black screen or totally glitched screen. I will made the same test i had did for 7xxx serie on 6xxx and will see if i will have desktop witout mesa and will report here. in case you can check my tests on 7750 here: https://bugs.freedesktop.org/show_b= ug.cgi?id=3D99859#c14 sorry for my eglish is not really good but im try to explain at my best.
Created attachme=
nt 129957 [details]
no more cafedead but only fbdev
Hi Alex,
just finished to made the test.
removed the mesa the issue continue be there if radeon driver is present
i use the radeon card on 8x pcie .=20
but the news is i can use on 8x the fbdev video and i see there is not cafe=
dead
on drm=20
thanks to this i can send you this this log .
the issue on 8x probably is because of this (the black screen) hope can hel=
p.
if are needed some more logs please ask i will try to help how i can
Hi Alex, did the last test. i been downgraded the kernel to 4.0.0 rc3 it was working kernel on g5 quad . i been used it to made this guide in past you can see it here:https://ubuntuforums.org/showthread.php?t=3D22746= 12&p=3D13269146#post13269146=20 i have the same issue reported as before nothing change with swapping the kernel Ciao Luigi
Hi Alex, yesterday i fixed.=20 googling i found and old post made here in bug.freedesktop pratically the bug is in xorg and well reported https://bugs.freedesktop.org/show_bug.c= gi?id=3D98524. when the gpus are in the others slots not the first one 16x is need to manu= ally set the busid to eg: 6@1:0:0 or xorg will fail with a black frozen scre= en. this issue is not present if the bus is the first one where is just need to= set 10:0:0. but on first one cafedead come. Thanks Luigi
Need to notice the issue now is present on 8x slot too on kern= el 4.11 rc3
(In reply to i= ntermediadc@hotmail.com from comment #26) > Need to notice the issue now is present on 8x sl= ot too on kernel 4.11 rc3 Can you bisect? That might give us a clue as to the overall root cause (whether it's a driver or platform issue).
I can but i dont know how to ... im a newbee in this geek thin= gs. but for sure of 411.rc1 was not present . i suggest wait the 4.11.rc4 becau= se on ml i sow there are many patch for rc 4.11rc3 in case the issue is there i will bisect .. but please let me know how to do .
(In reply to i= ntermediadc@hotmail.com from comment #28) > I can but i dont know how to ... im a newbee in = this geek things. > but for sure of 411.rc1 was not present . i suggest wait the 4.11.rc4 > because on ml i sow there are many patch for rc 4.11rc3 in case the is= sue is > there i will bisect .. but please let me know how to do . I think it would be good to bisect it now. Google for "linux kernel g= it bisect"
The same problem on my machine:
# dmesg | grep -i drm
[ 11.753729] [drm] radeon kernel modesetting enabled.
[ 11.760535] [drm] initializing kernel modesetting (CEDAR 0x1002:0x68F9
0x1787:0x2291 0x00).
[ 11.767360] [drm] register mmio base: 0x80140000
[ 11.770683] [drm] register mmio size: 131072
[ 11.899433] [drm] GPU not posted. posting now...
[ 11.903067] [drm] Detected VRAM RAM=3D512M, BAR=3D256M
[ 11.903068] [drm] RAM width 64bits DDR
[ 11.934284] [drm] radeon: 512M of VRAM memory ready
[ 11.936547] [drm] radeon: 1024M of GTT memory ready.
[ 11.938855] [drm] Loading CEDAR Microcode
[ 13.060828] [drm] Internal thermal controller with fan control
[ 13.075872] [drm] radeon: dpm initialized
[ 13.099787] [drm] GART: num cpu pages 262144, num gpu pages 262144
[ 13.151601] [drm] PCIE GART of 1024M enabled (table at 0x000000000014C00=
0).
[ 13.166212] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 13.166214] [drm] Driver supports precise vblank timestamp query.
[ 13.166323] [drm] radeon: irq initialized.
[ 13.377755] [drm:0xd000000001d22d04] *ERROR* radeon: ring 0 test failed
(scratch(0x8504)=3D0xCAFEDEAD)
# inxi -b
System: Host: T801 Kernel: 4.11.1-gentoo ppc64 (32 bit) Console: tty 0
Distro: Gentoo Base System release 2.3
Machine: No /sys/class/dmi; using dmidecode: dmidecode is not installed.=
=20=20=20=20=20=20
CPU: Dual core PPC970MP altivec supported (-MCP-) speed/max:
2300.000000MHz/2300 MHz=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=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
Graphics: Card-1: NVIDIA NV43 [GeForce 6600]=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
Card-2: Advanced Micro Devices [AMD/ATI] Cedar [Radeon HD
5000/6000/7350/8350 Series]=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=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
Display Server: X.org 1.19.3 drivers: fbdev,ati,radeon,nouveau=
=20=20=20=20=20=20=20
tty size: 211x52 Advanced Data: N/A for root out of X=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20
But I can confirm the ring test succeeds on kernel 4.10.16. I will try to
bisect starting from the 4.11-rcs.
Unfortunately my bisect efforts came to a halt as the current = kernel won't boot. Early OpenFirmware boot console shows "Kernel panic - not syncin= g: Couldn't allocate pmd pagetable caches". The G5 freezes, I am not able= to log in via sshd.
Created attachment 131410<=
/a> [details]
incomplete bisect.log
Created attachment 131411<=
/a> [details]
bisect kernel .config
| What | Removed | Added |
|---|---|---|
| Attachment #131410 mime type | text/x-log | text/plain |