[Bug 111858] [ICL] IGT tests kms_ccs and kms_frontbuffer_tracking fail on latest drm-tip kernel

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 30 01:55:55 UTC 2019


            Bug ID: 111858
           Summary: [ICL] IGT tests kms_ccs and kms_frontbuffer_tracking
                    fail on latest drm-tip kernel
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: not set
         Component: IGT
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: yue.he at intel.com

Created attachment 145585
  --> https://bugs.freedesktop.org/attachment.cgi?id=145585&action=edit

On Ubuntu 16.04 on ICL-U D0 board, replace kernel to 5.3.0-rc8: git clone
git clone https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Build igt test tool.
Then run the igt test on console terminal as root
IGT-Version: 1.24-g924e5c5 (x86_64) (Linux: 5.3.0-rc8 x86_64)
Subtest pipe-A-crc-primary-basic: CRASH (0.004s)
Starting subtest: pipe-A-crc-primary-rotation-180
Subtest pipe-A-crc-primary-rotation-180: CRASH (0.004s)
Starting subtest: pipe-A-crc-sprite-planes-basic
Starting subtest: pipe-B-crc-primary-basic
Subtest pipe-B-crc-primary-basic: CRASH (0.001s)
Starting subtest: pipe-B-crc-primary-rotation-180
Subtest pipe-B-crc-primary-rotation-180: CRASH (0.001s)
The 4 tests are crash.

Run the gem_basic, the subtests of gem_basic are all pass.

Run the ./ kms_frontbuffer_tracking, there are error:
Stack trace:
  #0 /home/hdr/igt-gpu-tools/lib/igt_core.c:1696 __igt_fail_assert()
  #1 /home/hdr/igt-gpu-tools/tests/kms_frontbuffer_tracking.c:1274
  #2 /home/hdr/igt-gpu-tools/tests/kms_frontbuffer_tracking.c:3273 main()
  #3 ../csu/libc-start.c:325 __libc_start_main()
  #4 [_start+0x29]
  #5 [<unknown>+0x0]
And all subtest fail.

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