[Bug 84361] [BYT/BSW] igt/kms_plane some subcases fail sporadically

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 3 01:45:34 PDT 2015 

https://bugs.freedesktop.org/show_bug.cgi?id=84361

--- Comment #12 from ye.tian <yex.tian at intel.com> ---
output:
------------------
root at x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# for i in `seq 1
5`; do ./kms_plane --run-subtest plane-panning-bottom-right-pipe-A-plane-1 ;
done
IGT-Version: 1.10-ge8457ed (x86_64) (Linux:
4.0.0-rc6_drm-intel-nightly_333cf6_20150403+ x86_64)
Testing connector eDP-1 using pipe A plane 1
Subtest plane-panning-bottom-right-pipe-A-plane-1: SUCCESS (2.872s)
IGT-Version: 1.10-ge8457ed (x86_64) (Linux:
4.0.0-rc6_drm-intel-nightly_333cf6_20150403+ x86_64)
Testing connector eDP-1 using pipe A plane 1
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:207:
Failed assertion: a->crc[i] == b->crc[i]
error: 0xe30ac != 0x1ac7a6
Stack trace:
  #0 [__igt_fail_assert+0xfc]
  #1 [igt_assert_crc_equal+0x82]
  #2 [test_plane_panning.constprop.7+0x286]
  #3 [run_tests_for_pipe_plane.constprop.6+0x274]
  #4 [__real_main407+0x55]
  #5 [main+0x21]
  #6 [__libc_start_main+0xf5]
  #7 [_start+0x29]
  #8 [<unknown>+0x29]
Subtest plane-panning-bottom-right-pipe-A-plane-1 failed.
**** DEBUG ****
Test requirement passed: !(pipe >= data->display.n_pipes)
Test requirement passed: !(plane >= data->display.pipes[pipe].n_planes)
Testing connector eDP-1 using pipe A plane 1
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=7680)
display: A.0: plane_set_fb(44)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (0, 0), mode 1920x1080
display: }
display: A.0: plane_set_fb(0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, disabling
display: }
CRC for a (1.00,0.00,0.00) fb: 00107784 00142c16 00454281 00454281 0040f376
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=7680)
display: A.0: plane_set_fb(44)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (0, 0), mode 1920x1080
display: }
display: A.0: plane_set_fb(0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, disabling
display: }
CRC for a (0.00,0.00,1.00) fb: 000e30ac 003af38c 00454281 00454281 005e0498
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=3840, height=2160, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=15360)
display: A.0: plane_set_fb(44)
display: A.0: plane_set_panning(1920,1080)
display: A.0: plane_set_position(0,0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (1920, 1080), mode 1920x1080
display: }
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:207:
Failed assertion: a->crc[i] == b->crc[i]
error: 0xe30ac != 0x1ac7a6
****  END  ****
Subtest plane-panning-bottom-right-pipe-A-plane-1: FAIL (2.883s)
IGT-Version: 1.10-ge8457ed (x86_64) (Linux:
4.0.0-rc6_drm-intel-nightly_333cf6_20150403+ x86_64)
Testing connector eDP-1 using pipe A plane 1
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:207:
Failed assertion: a->crc[i] == b->crc[i]
error: 0x262e61 != 0x1ac7a6
Stack trace:
  #0 [__igt_fail_assert+0xfc]
  #1 [igt_assert_crc_equal+0x82]
  #2 [test_plane_panning.constprop.7+0x286]
  #3 [run_tests_for_pipe_plane.constprop.6+0x274]
  #4 [__real_main407+0x55]
  #5 [main+0x21]
  #6 [__libc_start_main+0xf5]
  #7 [_start+0x29]
  #8 [<unknown>+0x29]
Subtest plane-panning-bottom-right-pipe-A-plane-1 failed.
**** DEBUG ****
Test requirement passed: !(pipe >= data->display.n_pipes)
Test requirement passed: !(plane >= data->display.pipes[pipe].n_planes)
Testing connector eDP-1 using pipe A plane 1
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=7680)
display: A.0: plane_set_fb(44)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (0, 0), mode 1920x1080
display: }
display: A.0: plane_set_fb(0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, disabling
display: }
CRC for a (1.00,0.00,0.00) fb: 00107784 00142c16 00454281 00454281 0040f376
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=7680)
display: A.0: plane_set_fb(44)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (0, 0), mode 1920x1080
display: }
display: A.0: plane_set_fb(0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, disabling
display: }
CRC for a (0.00,0.00,1.00) fb: 00262e61 0012ed41 00454281 00454281 00397feb
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=3840, height=2160, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=15360)
display: A.0: plane_set_fb(44)
display: A.0: plane_set_panning(1920,1080)
display: A.0: plane_set_position(0,0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (1920, 1080), mode 1920x1080
display: }
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:207:
Failed assertion: a->crc[i] == b->crc[i]
error: 0x262e61 != 0x1ac7a6
****  END  ****
Subtest plane-panning-bottom-right-pipe-A-plane-1: FAIL (2.848s)
IGT-Version: 1.10-ge8457ed (x86_64) (Linux:
4.0.0-rc6_drm-intel-nightly_333cf6_20150403+ x86_64)
Testing connector eDP-1 using pipe A plane 1
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:207:
Failed assertion: a->crc[i] == b->crc[i]
error: 0xe30ac != 0x1ac7a6
Stack trace:
  #0 [__igt_fail_assert+0xfc]
  #1 [igt_assert_crc_equal+0x82]
  #2 [test_plane_panning.constprop.7+0x286]
  #3 [run_tests_for_pipe_plane.constprop.6+0x274]
  #4 [__real_main407+0x55]
  #5 [main+0x21]
  #6 [__libc_start_main+0xf5]
  #7 [_start+0x29]
  #8 [<unknown>+0x29]
Subtest plane-panning-bottom-right-pipe-A-plane-1 failed.
**** DEBUG ****
Test requirement passed: !(pipe >= data->display.n_pipes)
Test requirement passed: !(plane >= data->display.pipes[pipe].n_planes)
Testing connector eDP-1 using pipe A plane 1
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=7680)
display: A.0: plane_set_fb(44)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (0, 0), mode 1920x1080
display: }
display: A.0: plane_set_fb(0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, disabling
display: }
CRC for a (1.00,0.00,0.00) fb: 00107784 00142c16 00454281 00454281 0040f376
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=7680)
display: A.0: plane_set_fb(44)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (0, 0), mode 1920x1080
display: }
display: A.0: plane_set_fb(0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, disabling
display: }
CRC for a (0.00,0.00,1.00) fb: 000e30ac 003af38c 00454281 00454281 005e0498
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=3840, height=2160, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=15360)
display: A.0: plane_set_fb(44)
display: A.0: plane_set_panning(1920,1080)
display: A.0: plane_set_position(0,0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (1920, 1080), mode 1920x1080
display: }
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:207:
Failed assertion: a->crc[i] == b->crc[i]
error: 0xe30ac != 0x1ac7a6
****  END  ****
Subtest plane-panning-bottom-right-pipe-A-plane-1: FAIL (2.843s)
IGT-Version: 1.10-ge8457ed (x86_64) (Linux:
4.0.0-rc6_drm-intel-nightly_333cf6_20150403+ x86_64)
Testing connector eDP-1 using pipe A plane 1
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:207:
Failed assertion: a->crc[i] == b->crc[i]
error: 0x3ced3 != 0x1ac7a6
Stack trace:
  #0 [__igt_fail_assert+0xfc]
  #1 [igt_assert_crc_equal+0x82]
  #2 [test_plane_panning.constprop.7+0x286]
  #3 [run_tests_for_pipe_plane.constprop.6+0x274]
  #4 [__real_main407+0x55]
  #5 [main+0x21]
  #6 [__libc_start_main+0xf5]
  #7 [_start+0x29]
  #8 [<unknown>+0x29]
Subtest plane-panning-bottom-right-pipe-A-plane-1 failed.
**** DEBUG ****
Test requirement passed: !(pipe >= data->display.n_pipes)
Test requirement passed: !(plane >= data->display.pipes[pipe].n_planes)
Testing connector eDP-1 using pipe A plane 1
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=7680)
display: A.0: plane_set_fb(44)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (0, 0), mode 1920x1080
display: }
display: A.0: plane_set_fb(0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, disabling
display: }
CRC for a (1.00,0.00,0.00) fb: 00601352 0054d072 00454281 00454281 0018aacc
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=7680)
display: A.0: plane_set_fb(44)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (0, 0), mode 1920x1080
display: }
display: A.0: plane_set_fb(0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, disabling
display: }
CRC for a (0.00,0.00,1.00) fb: 0003ced3 00079541 00454281 00454281 00676352
display: eDP-1: set_pipe(A)
igt_create_fb_with_bo_size(width=3840, height=2160, format=0x34325258 [bpp=32],
tiling=0x0, size=0
igt_create_fb_with_bo_size(handle=1, pitch=15360)
display: A.0: plane_set_fb(44)
display: A.0: plane_set_panning(1920,1080)
display: A.0: plane_set_position(0,0)
display: commit {
display:     eDP-1: Selecting pipe A
display:     eDP-1: SetCrtc pipe A, fb 44, panning (1920, 1080), mode 1920x1080
display: }
Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:207:
Failed assertion: a->crc[i] == b->crc[i]
error: 0x3ced3 != 0x1ac7a6
****  END  ****
Subtest plane-panning-bottom-right-pipe-A-plane-1: FAIL (2.831s)

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