Created attachment 125263 [details] kern.log Executed IGT as part of the KBL PV execution, and the following subtests failed under the prime_busy family. ======== Steps to reproduce ===== # ./prime_busy --run-subtest basic-before-default # ./prime_busy --run-subtest basic-wait-before-default # ./prime_busy --run-subtest hang-bsd # ./prime_busy --run-subtest hang-render # ./prime_busy --run-subtest wait-after-blt # ./prime_busy --run-subtest wait-after-bsd # ./prime_busy --run-subtest wait-before-blt # ./prime_busy --run-subtest wait-before-bsd # ./prime_busy --run-subtest wait-before-render # ./prime_busy --run-subtest wait-before-vebox # ./prime_busy --run-subtest wait-hang-blt # ./prime_busy --run-subtest wait-hang-bsd # ./prime_busy --run-subtest wait-hang-render # ./prime_busy --run-subtest wait-hang-vebox Expected output ============================= Tests should pass Actual Ouput ============================ Tests Fail showing the following errors: **** DEBUG **** (prime_busy:2823) DEBUG: Test requirement passed: __gem_execbuf(fd, &execbuf) == 0 (prime_busy:2823) CRITICAL: Test assertion failure function busy, file prime_busy.c:138: (prime_busy:2823) CRITICAL: Failed assertion: prime_busy(&pfd[SCRATCH], false) **** END **** Software information ============================================ Kernel version : 4.7.0-rc7-nightly Linux distribution : Ubuntu 16.04 LTS Architecture : 64-bit xf86-video-intel version : 2.99.917 Xorg-Xserver version : 1.18.99.1 DRM version : 2.4.68 VAAPI version : Intel i965 driver for Intel(R) Kabylake - 1.7.2.pre1 (1.7.0-53-gbcde10d) Cairo version : 1.15.2 Intel GPU Tools version : Tag [intel-gpu-tools-1.15-127-gee5d5c4] / Commit [ee5d5c4] Kernel driver in use : i915 Bios revision : 38.7 KSC revision : 1.20 Hardware information ============================================ Platform : KBL (RVP7) Motherboard model : Kabylake Client platform Motherboard type : Skylake U DDR3L RVP7 Laptop Motherboard manufacturer : Intel Corporation CPU family : Other CPU information : Genuine Intel(R) CPU 0000 @ 2.60GHz GPU Card : Intel Corporation Device 5916 (prog-if 00 [VGA controller]) Memory ram : 4 GB Maximum memory ram allowed : 16 GB CPU's number : 4 Hard drive Capacity : 80.0 GB Firmwares information ============================================ DMC fw loaded : yes DMC version : 1.1 GUC version wanted : 9.14 GUC version found : 9.14 Kernel parameters ============================================ quiet splash drm.debug=0xe please see the attachment kern.log
It could be the same as bug 96751 and/or bug 97076. Maria, Could you attach the file /sys/class/drm/card0/error
Closing this bug due to lack of information. Maria, please reopen if you are facing again the issue (and check whether or not this is not duplicate of: bug 97076)
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