Platform: HSW Libdrm: (master)libdrm-2.4.54-17-ge8c3c1358ecaf4e90f7d43762357ae6f8e2022b6 Mesa: (master)15b5e663b050505683b7b4c9c489e46863b8441d Xserver: (master)xorg-server-1.15.99.902-121-g2f5cf9ff9a0f713b7e038636484c77f11 Xf86_video_intel: (master)2.99.912-188-ga8b0ba0ed5f27e0d671b650d6f4bfe2fd86a0f3f Cairo: (master)f574fec8d2d1f83525fd7e4dbb266b6e5091627d Libva: (master)c61d8c6ce9ffc27320e9e177c1e1123d5f1b5014 Libva_intel_driver: (master)745340dd013399f64507de73401ab3adb712dad5 Kernel: drm-intel-nightly git-1087d4 Bug detailed description: -------------------------------------------------------------------------------- Show “Fatal server error” when run some games on HSW, This issue doesn’t exists on IVB/BYT-M/BDW,Please see Xorg.o.log and dmesg.log. Output: Fatal server error: (EE) no screens found(EE) (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. (EE) Please also check the log file at "/opt/X11R7/var/log/Xorg.0.log" for additional information. (EE) (EE) Server terminated with error (1). Closing log file. Reproduce steps: -------------------------------------------------------------------------------- 1. ./piglit-run.py tests/performance.tests Performance 2. After run the some games, the bug will happened. 3. show “Fatal server error”.
Created attachment 102061 [details] Xorg.0.log
Created attachment 102062 [details] dmesg.log
Update the Reproduce steps: 1. run doom3 games about 20 times. 2. show “Fatal server error” when start X. BYT,once we get X error then can't restart it.
Ok, I need a longer dmesg log file with drm.debug=0xe. The one provided doesn't show anything useful. Also, is this reproducible on SNB?
Created attachment 102346 [details] dmesg_hsw25.log
Have updae the dmesg log file with drm.debug=0xe,you may see dmesg_hsw25.log
Is this issue reproducible with a test-case that: - doesn't require QA's own (internal) piglit tests - doesn't require commercial games (Antti doesn't have Doom3 nor access to your piglit tests.)
It can be reproduced with just X. However higher frequency seems to correlate with having multiple active DRI clients and sending a kill signal to X.
(In reply to comment #8) > It can be reproduced with just X. However higher frequency seems to > correlate with having multiple active DRI clients and sending a kill signal > to X. So correct steps are re-starting also X, not just DRI clients on top of X? Is e.g. glxgears enough? Bug descriptions says that this doesn't happen on IVB/BYT-M/BDW, but title states "ALL". Which one is correct?
(In reply to comment #8) > It can be reproduced with just X. However higher frequency seems to > correlate with having multiple active DRI clients and sending a kill signal > to X. By "frequency" you mean frequency of occurrence, right? So how often should I expect the bug to happen? Tried two rounds of about 40 instances of glxgears and then killing X with SIGTERM. Tried on Ubuntu 13.10 with kernel drm-intel-nightly 26d2131dd6cc564431d75e56d7d00d99a2f5b29d. Everything else stock. Could not reproduce.
> Bug descriptions says that this doesn't happen on IVB/BYT-M/BDW, but title > states "ALL". Which one is correct? The title states should be "ALL",in our side,reproduced percentage of low on IVB/BYT-M/BDW.
Hi Chris，could you please tell me which branch is this patch in? thanks patch: http://patchwork.freedesktop.org/patch/30102/
Applied patch: http://patchwork.freedesktop.org/patch/30102/ against drm-intel-nightly kernel Runned following games, did not reproduce device mask leak failure, check through lsof /dev/dri/card0 or /sys/kernel/debug/dri/0/i915_gem_object. Doom3 v1.3.1 etqw-demo Lightsmark v2008 OpenArena v0.8.8 Padman v1.2 Smokin-Guns v1.1 UrbanTerror 4.1 Warsow v1.0 X11perf v1.5--aa10text X11perf v1.5--rgb10text But after this patch, these game playing will be very very slow, above games cost 6 hours to finish running.
We confirmed comment 13's result was caused by kernel bug. Re-apply the patch http://patchwork.freedesktop.org/patch/30102/ against another drm-intel-nightly commit: 2b6e6b9c29dbdaf596cad99877384af8b406d103, Cannot reproduce master device leak issue after running below games/demos: x11perf_aa10text 23266666.67 x11perf_rgb10text 15233333.33 doom3 96.83 doom3.sh.power 25.19 etqw_1_10 59.8 etqw_1_10.sh.power 21.05 etqw-demo 59.77 etqw-demo.sh.power 30.14 lightsmark 115.93 lightsmark.sh.power 26.24 openarena 80.3 openarena.sh.power 38.52 padman 375.57 padman.sh.power 21.19 smokin-guns 326.7 smokin-guns.sh.power 12.15 urbanterror 229.63 urbanterror.sh.power 12.55 warsow01 195.6 warsow01.sh.power 23.93 xonotic07 413.79 xonotic07.sh.power 21.5
Pls merge up the patch, thanks.
(In reply to comment #15) > Pls merge up the patch, thanks. commit 47bd34e99649ea2905fd97112793c300c8eeddf7 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Thu Aug 7 14:20:40 2014 +0100 drm/i915: Prevent recursive deadlock on releasing a busy userptr has been applied. Please reopen if the problem persists with current nightly.
Verified it,Verified the commit is git-51c49e(drm-intel-nightly).
Closing verified+fixed. commit 850ebc0.
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