Created attachment 131574 [details] dmesg.log The following test cases causes gpu hung on BDW with latest configuration Test cases ======================================= igt@gem_exec_whisper@fds-chain igt@gem_exec_whisper@blt-fds-forked Test output ======================================= (gem_exec_whisper:1445) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:443: (gem_exec_whisper:1445) igt-aux-CRITICAL: Failed assertion: !"GPU hung" Stack trace: #0 [__igt_fail_assert+0x101] #1 [sig_abort+0x3a] #2 [killpg+0x40] #3 [__wait+0x1e] #4 [igt_waitchildren+0x68] #5 [whisper+0x1f9] #6 [__real_main532+0x2e6] #7 [main+0x33] #8 [__libc_start_main+0xf1] #9 [_start+0x29] #10 [<unknown>+0x29] Subtest blt-fds-forked failed. **** DEBUG **** (gem_exec_whisper:1445) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0' (gem_exec_whisper:1445) DEBUG: Test requirement passed: gem_has_ring(fd, engine) (gem_exec_whisper:1445) DEBUG: Test requirement passed: gem_can_store_dword(fd, engine) (gem_exec_whisper:1445) DEBUG: Test requirement passed: nengine (gem_exec_whisper:1445) DEBUG: Test requirement passed: gen >= 6 (gem_exec_whisper:1445) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0' (gem_exec_whisper:1445) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0' (gem_exec_whisper:1445) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:443: (gem_exec_whisper:1445) igt-aux-CRITICAL: Failed assertion: !"GPU hung" **** END **** Subtest blt-fds-forked: FAIL (8.173s) (gem_exec_whisper:1445) igt-core-DEBUG: Exiting with status code 99 Software versions ======================================= architecture : x86_64 os version : Ubuntu 16.10 os codename : yakkety kernel driver : i915 bios revision : 5.6 bios release date : 05/29/2015 Component: drm tag: libdrm-2.4.80-18-gce9e3ba commit: ce9e3ba6e2cc65e1e9e6e05a5f326c4dd25ab2c4 Component: cairo tag: 1.15.4-22-g0fd0fd0 commit: 0fd0fd0ae9ad8cfb177bb844091de98c0235917e Component: intel-gpu-tools tag: intel-gpu-tools-1.18-211-g00ce341 commit: 00ce341b95c718611689ded8ccec45086186c5b7 Component: piglit tag: piglit-v1 commit: ebbb9c5dcc6a637884d54e06eb430a8c14993413 Kernel version ========================================= commit 75397b60fe84eb5125a78a5ee304def86b761994 Author: Chris Wilson <chris@chris-wilson.co.uk> AuthorDate: Tue May 30 12:56:32 2017 +0100 Commit: Chris Wilson <chris@chris-wilson.co.uk> CommitDate: Tue May 30 12:56:32 2017 +0100 drm-tip: 2017y-05m-30d-11h-55m-42s UTC integration manifest Hardware ========================================== platform : BDW motherboard id : NUC5i7RYB form factor : Desktop cpu family : Core i7 cpu family id : 6 cpu information : Intel(R) Core(TM) i7-5557U CPU @ 3.10GHz gpu card : Intel Corporation Iris Graphics 6100 (rev 09) (prog-if 00 [VGA controller]) memory ram : 7.72 GB max memory ram : 16 GB cpu thread : 4 cpu core : 2 cpu model : 61 cpu stepping : 4 socket : Socket BGA1168 signature : Type 0, Family 6, Model 61, Stepping 4 hard drive : 447GiB (480GB) current cd clock frequency : 337500 kHz maximum cd clock frequency : 540000 kHz displays connected : HDMI-A-1 DP-1 kernel parameters ============================================= quiet drm.debug=0xe auto panic=1 nmi_watchdog=panic resume=/dev/sda3 fastboot Attachments ============================================= dmesg.log kern.log Relevant dmesg messages : ============================================= kern :err : [Tue May 30 06:08:21 2017] uvesafb: Getting VBE info block failed (eax=0x4f00, err=1) kern :err : [Tue May 30 06:08:21 2017] uvesafb: vbe_init() failed with -22
Created attachment 131575 [details] kern.log
Where is the output from the test in the attached logs? Where is the GPU error state?
Humberto, please try to also add information key like the i915 feature... and I think based on Chris comment the logs are not correct
(In reply to Chris Wilson from comment #2) > Where is the output from the test in the attached logs? Where is the GPU > error state? the output from the test is in the description of this bug, the both tests never ends, and GPU error state shows "No error state collected" Test output ======================================= (gem_exec_whisper:1445) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:443: (gem_exec_whisper:1445) igt-aux-CRITICAL: Failed assertion: !"GPU hung" Stack trace: #0 [__igt_fail_assert+0x101] #1 [sig_abort+0x3a] #2 [killpg+0x40] #3 [__wait+0x1e] #4 [igt_waitchildren+0x68] #5 [whisper+0x1f9] #6 [__real_main532+0x2e6] #7 [main+0x33] #8 [__libc_start_main+0xf1] #9 [_start+0x29] #10 [<unknown>+0x29] Subtest blt-fds-forked failed. **** DEBUG **** (gem_exec_whisper:1445) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0' (gem_exec_whisper:1445) DEBUG: Test requirement passed: gem_has_ring(fd, engine) (gem_exec_whisper:1445) DEBUG: Test requirement passed: gem_can_store_dword(fd, engine) (gem_exec_whisper:1445) DEBUG: Test requirement passed: nengine (gem_exec_whisper:1445) DEBUG: Test requirement passed: gen >= 6 (gem_exec_whisper:1445) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0' (gem_exec_whisper:1445) igt-debugfs-DEBUG: Opening debugfs directory '/sys/kernel/debug/dri/0' (gem_exec_whisper:1445) igt-aux-CRITICAL: Test assertion failure function sig_abort, file igt_aux.c:443: (gem_exec_whisper:1445) igt-aux-CRITICAL: Failed assertion: !"GPU hung" **** END **** Subtest blt-fds-forked: FAIL (8.173s) (gem_exec_whisper:1445) igt-core-DEBUG: Exiting with status code 99
DMAR is also enabled, please retest with intel_iommu=igfx_off.
Created attachment 133756 [details] fds-chain_test_output
Created attachment 133757 [details] blt-fds-forked_test_output
With intel_iommu=igfx_off the tests appear as SUCCESS. ====================================== Graphic stack ====================================== ====================================== Software ====================================== kernel version : 4.13.0-rc6-drm-tip-ww34-commit-ebd0ddf+ hostname : BDW-2-NUC5i7RYB architecture : x86_64 os version : Ubuntu 16.10 os codename : yakkety kernel driver : i915 bios revision : 5.6 bios release date : 05/29/2015 hardware acceleration : disabled swap partition : enabled on (/dev/sda3) ====================================== Graphic drivers ====================================== grep: /opt/X11R7/var/log/Xorg.0.log: No such file or directory libdrm : 2.4.82 cairo : 1.15.7 intel-gpu-tools (tag) : intel-gpu-tools-1.19-197-g42b42c9 intel-gpu-tools (commit) : 42b42c9 ====================================== Hardware ====================================== platform : Broadwell motherboard id : NUC5i7RYB form factor : Desktop cpu family : Core i7 cpu family id : 6 cpu information : Intel(R) Core(TM) i7-5557U CPU @ 3.10GHz gpu card : Intel Corporation Iris Graphics 6100 (rev 09) (prog-if 00 [VGA controller]) memory ram : 7.68 GB max memory ram : 16 GB cpu thread : 4 cpu core : 2 cpu model : 61 cpu stepping : 4 socket : Socket BGA1168 signature : Type 0, Family 6, Model 61, Stepping 4 hard drive : 447GiB (480GB) current cd clock frequency : 337500 kHz maximum cd clock frequency : 540000 kHz displays connected : HDMI-A-1 DP-1 ====================================== Firmware ====================================== ====================================== kernel parameters ====================================== quiet drm.debug=0xe auto panic=1 nmi_watchdog=panic resume=/dev/sda3 fastboot intel_iommu=igfx_off
*** This bug has been marked as a duplicate of bug 89360 ***
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