Radeon 4550: [drm:radeon_fence_wait] *ERROR* fence

Bug #565323 reported by David Henningsson
This bug report is a duplicate of:  Bug #568605: ATI radeon KMS driver - gpu lockup. Edit Remove
54
This bug affects 9 people
Affects Status Importance Assigned to Milestone
xserver-xorg-video-ati (Ubuntu)
Incomplete
Undecided
Unassigned

Bug Description

Binary package hint: xorg

X stopped functioning showing only garbage and a mouse pointer on screen. Ctrl-Alt-Del successfully rebooted the system. I'm attaching kern.log, look at line 3968 and further.

So far it has only happened once and I recently pulled in the latest week's upgrades for Lucid, including a kernel upgrade from .19 to .21.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
Architecture: amd64
Date: Sat Apr 17 13:21:31 2010
DkmsStatus: Error: [Errno 2] Filen eller katalogen finns inte
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20091209)
MachineType: Gigabyte Technology Co., Ltd. GA-MA770T-UD3P
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=ea805cd5-71ba-47e4-9ac8-14e70eaf8a61 ro quiet splash
ProcEnviron:
 LANG=sv_SE.utf8
 SHELL=/bin/bash
SourcePackage: xorg
dmi.bios.date: 06/24/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F2
dmi.board.name: GA-MA770T-UD3P
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd06/24/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA770T-UD3P:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA770T-UD3P:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA770T-UD3P
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
glxinfo: Error: [Errno 2] Filen eller katalogen finns inte
system:
 distro: Ubuntu
 codename: lucid
 architecture: x86_64
 kernel: 2.6.32-21-generic

Revision history for this message
David Henningsson (diwic) wrote :
Revision history for this message
David Henningsson (diwic) wrote :
Revision history for this message
David Henningsson (diwic) wrote :

Apr 17 13:10:06 david-lucid kernel: [12135.373860] [drm:radeon_fence_wait] *ERROR* fence(ffff880041845940:0x0011E4F5) 510ms timeout going to reset GPU
Apr 17 13:10:06 david-lucid kernel: [12135.373870] radeon 0000:01:00.0: GPU softreset
Apr 17 13:10:06 david-lucid kernel: [12135.373877] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xE00014A4
Apr 17 13:10:06 david-lucid kernel: [12135.373883] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00100002
Apr 17 13:10:06 david-lucid kernel: [12135.373888] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200020C0
Apr 17 13:10:06 david-lucid kernel: [12135.558026] radeon 0000:01:00.0: Wait for MC idle timedout !
Apr 17 13:10:06 david-lucid kernel: [12135.558032] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEE
Apr 17 13:10:06 david-lucid kernel: [12135.558088] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00000001
Apr 17 13:10:06 david-lucid kernel: [12135.558152] radeon 0000:01:00.0: R_000E60_SRBM_SOFT_RESET=0x00000C02
Apr 17 13:10:06 david-lucid kernel: [12135.607065] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0x00003028
Apr 17 13:10:06 david-lucid kernel: [12135.607070] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00000002
Apr 17 13:10:06 david-lucid kernel: [12135.607075] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200000C0
Apr 17 13:10:06 david-lucid kernel: [12135.610935] [drm:radeon_fence_wait] *ERROR* fence(ffff880041845940:0x0011E4F5) 750ms timeout
Apr 17 13:10:06 david-lucid kernel: [12135.610944] [drm:radeon_fence_wait] *ERROR* last signaled fence(0x0011E4F5)
Apr 17 13:10:09 david-lucid kernel: [12138.150064] [drm:radeon_fence_wait] *ERROR* fence(ffff880041a80c00:0x0011E4F7) 520ms timeout going to reset GPU
Apr 17 13:10:09 david-lucid kernel: [12138.150074] radeon 0000:01:00.0: GPU softreset
Apr 17 13:10:09 david-lucid kernel: [12138.150080] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xA0003028
Apr 17 13:10:09 david-lucid kernel: [12138.150086] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00000002
Apr 17 13:10:09 david-lucid kernel: [12138.150092] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200000C0
Apr 17 13:10:09 david-lucid kernel: [12138.150103] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEE
Apr 17 13:10:09 david-lucid kernel: [12138.150159] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00000001
Apr 17 13:10:09 david-lucid kernel: [12138.150222] radeon 0000:01:00.0: R_000E60_SRBM_SOFT_RESET=0x00000402
Apr 17 13:10:09 david-lucid kernel: [12138.199134] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0x00003028
Apr 17 13:10:09 david-lucid kernel: [12138.199139] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00000002
Apr 17 13:10:09 david-lucid kernel: [12138.199144] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200000C0
Apr 17 13:10:09 david-lucid kernel: [12138.204175] [drm:radeon_fence_wait] *ERROR* fence(ffff880041a80c00:0x0011E4F7) 590ms timeout
Apr 17 13:10:09 david-lucid kernel: [12138.204177] [drm:radeon_fence_wait] *ERROR* last signaled fence(0x0011E4F7)
Apr 17 13:10:11 david-lucid kernel: [12140.725657] [drm:radeon_fence_wait] *ERROR* fence(ffff880046ff49c0:0x0011E4F8) 510ms timeout going to reset GPU

etc

Bryce Harrington (bryce)
Changed in xorg (Ubuntu):
status: New → Confirmed
Bryce Harrington (bryce)
affects: xorg (Ubuntu) → xserver-xorg-video-ati (Ubuntu)
Revision history for this message
Daniel Letzeisen (dtl131) wrote :

I just wanted to note that this still occurs with updated drm/X/mesa/ati from x-org edgers. Also, the problem goes away if I install mountall from the mediahacks PPA and purge plymouth.

Revision history for this message
Bryce Harrington (bryce) wrote :

Given the output, I'm suspecting the kernel DRM driver. Since it sounds like it was a recent regression, try booting earlier kernels (-18 or -19) and see if the issue goes away. If so, then this sounds like perhaps a kernel regression.

Otherwise, please attach a photo showing the garbage on the screen.

Changed in xserver-xorg-video-ati (Ubuntu):
status: Confirmed → Incomplete
Revision history for this message
Martin Reiche (grimsrud) wrote :

In this bug report
https://bugs.edge.launchpad.net/ubuntu/+source/linux/+bug/568605
the reporter seems to have the same problem and reports that it worked for him until -19
But its just a guess from me. Dont know if it is the same error.

Revision history for this message
Michael B. Trausch (mtrausch) wrote :

This does look like it's similar to my bug 568605, but I used the kernel as the thing to blame, since this problem also affects the standard text-mode console with KMS. I am currently running the packaged upstream to see if the problem persists there, and will try other upstream kernels built using the Ubuntu config files to see if I can replicate this at all upstream. I don't know where the git kernel trees are for Lucid, or I would try to bisect the problem (though note that as unreliably reproducable as this problem appears to be, it may take me longer to bisect than there is time until release day; I'd expect to be able to perform one bisection step every 24–48 hours to try to determine if the problem exists in the kernel or not). Usually anytime I bisect a kernel problem, there are anywhere from 8 to 15 steps involved, so I'd expect anywhere from 16 to 30 days to work through a full bisection properly unless I can find some way to trigger this bug on-demand.

Revision history for this message
Michael B. Trausch (mtrausch) wrote :

I guess the question then is should bug 568605 or this bug be the master bug? I'll let someone closer to the Ubuntu development process handle that decision.

Revision history for this message
Bryce Harrington (bryce) wrote :

Since the other bug is against linux already, lets dupe this one to that. I'll give some further thoughts there.

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