Created attachment 136153 [details] dmesg This test fail on BXT with the below configuration; igt@prime_vgem@coherency-gtt ============================== Output ============================== (prime_vgem:2369) CRITICAL: Test assertion failure function test_gtt_interleaved, file prime_vgem.c:273: (prime_vgem:2369) CRITICAL: Failed assertion: gtt[1024*i] == ~i (prime_vgem:2369) CRITICAL: error: 0 != -1 Subtest coherency-gtt failed. **** DEBUG **** (prime_vgem:2369) CRITICAL: Test assertion failure function test_gtt_interleaved, file prime_vgem.c:273: (prime_vgem:2369) CRITICAL: Failed assertion: gtt[1024*i] == ~i (prime_vgem:2369) CRITICAL: error: 0 != -1 (prime_vgem:2369) igt-core-INFO: Stack trace: (prime_vgem:2369) igt-core-INFO: #0 [__igt_fail_assert+0x101] (prime_vgem:2369) igt-core-INFO: #1 [__real_main757+0xbb8] (prime_vgem:2369) igt-core-INFO: #2 [<unknown>+0xbb8] **** END ****
====================================== Graphic stack ====================================== ====================================== Software ====================================== kernel version : 4.15.0-rc2-drm-intel-qa-ww49-commit-bdf9b36+ hostname : gfx-desktop architecture : x86_64 os version : Ubuntu 16.10 os codename : yakkety kernel driver : i915 bios revision : 5.6 bios release date : 06/19/2017 ksc : 18.0 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 : 2.4.88 cairo : 1.15.9 intel-gpu-tools (tag) : intel-gpu-tools-1.20-200-g39ac6b8 intel-gpu-tools (commit) : 39ac6b8 ====================================== Hardware ====================================== motherboard model : NUC6CAYS motherboard id : NUC6CAYB form factor : Desktop manufacturer : Intelcorporation cpu family : Celeron cpu family id : 6 cpu information : Intel(R) Celeron(R) CPU J3455 @ 1.50GHz gpu card : Intel Corporation Device 5a85 (rev 0b) (prog-if 00 [VGA controller]) memory ram : 15.52 GB max memory ram : 32 GB cpu thread : 4 cpu core : 4 cpu model : 92 cpu stepping : 9 socket : Other signature : Type 0, Family 6, Model 92, Stepping 9 hard drive : 111GiB (120GB) current cd clock frequency : 288000 kHz maximum cd clock frequency : 624000 kHz displays connected : DP-2 ====================================== Firmware ====================================== dmc fw loaded : yes dmc version : 1.7 guc fw loaded : fetch SUCCESS, load SUCCESS guc version wanted : wanted 9.29, found 9.29 guc version found : wanted 9.29, found 9.29 ====================================== kernel parameters ====================================== quiet splash drm.debug=0xe intel_iommu=igfx_off i915.enable_guc=3 drm.debug=0xe resume=/dev/sda2
Sadly the HW does not conform to ABI requirements. *** This bug has been marked as a duplicate of bug 100587 ***
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