Bug 100301 - [GLK] kms_cursor_crc@*dpms subtests are failing on HDMI
Summary: [GLK] kms_cursor_crc@*dpms subtests are failing on HDMI
Status: CLOSED DUPLICATE of bug 100195
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: high major
Assignee: Ander Conselvan de Oliveira
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-03-21 14:40 UTC by cprigent
Modified: 2017-07-24 22:19 UTC (History)
1 user (show)

See Also:
i915 platform: GLK
i915 features: display/HDMI, display/Other

Attachments
dmesg_dpms.log (193.16 KB, text/plain)
2017-03-21 14:40 UTC, cprigent 		no flags Details
cursor_64_x_64_dpms.txt (4.47 KB, text/plain)
2017-03-21 14:41 UTC, cprigent 		no flags Details
cursor_256_x_256_dpms.txt (6.11 KB, text/plain)
2017-03-21 14:41 UTC, cprigent 		no flags Details
cursor_256_x_256_dpms.txt (6.11 KB, text/plain)
2017-03-21 14:41 UTC, cprigent 		no flags Details
cursor_128_x_128_dpms.txt (5.01 KB, text/plain)
2017-03-21 14:42 UTC, cprigent 		no flags Details
Show Obsolete (1) View All

Description cprigent 2017-03-21 14:40:49 UTC 
Created attachment 130346 [details]
dmesg_dpms.log

Hardware information GLK
============================================
CPU Name : Genuine Intel(R) CPU @ 1.10GHz (family: 6, model: 122) 4 cores
Graphic: Intel Corporation Device 3184 (rev 01) prog-if 00 VGA controller
RVP SKU : GLK RVP1
SOC : GML A1 Soc

Kernel version : 4.10.0-0a03ea9
libdrm-2.4.74-25-g44f220a
cairo 1.15.4-4-gdd4706d
intel-gpu-tools-1.17-115-g12e34d8

Regression?
=======
No

Bug detailed description
=======
3 tests of the dpms test family are failing, added multiple outputs, they all seem pretty similar, also
attached dmesglog with drm.debug=0xe

Reproduce Steps
==============
1. go to intel-gpu-tools folder
2. go to tests/ folder
3. execute IGT test with ./kms_cursor_crc --run-subtest cursor-64x64-dpms
4. execute IGT test with ./kms_cursor_crc --run-subtest cursor-128x128-dpms
5. execute IGT test with ./kms_cursor_crc --run-subtest cursor-256x256-dpms

Expected Result
=============
tests should be marked as "SUCCESS"

Actual Result
===========
Subtests are marked as "FAIL" with following output, more examples of outputs on attachments:

kms_cursor_crc --run-subtest cursor-256x256-dpms
IGT-Version: 1.17-gd854116 (x86_64) (Linux: 4.10.0-drm-tip-qa-ww8-commit-0a03ea9+ x86_64)
Beginning cursor-256x256-dpms on pipe A, connector eDP-1
..(kms_cursor_crc:1416) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugf                                                                                                                          s.c:295:
(kms_cursor_crc:1416) igt-debugfs-CRITICAL: Failed assertion: a->crc[i] == b->crc[i]
(kms_cursor_crc:1416) igt-debugfs-CRITICAL: error: 0x40abd51e != 0x70ef223e
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [igt_assert_crc_equal+0x73]
  #2 [do_single_test+0x14b]
  #3 [test_crc_random+0x72]
  #4 [run_test.constprop.4+0x26e]
  #5 [run_test_generic.constprop.2+0x276]
  #6 [__real_main582+0xc7]
  #7 [main+0x33]
  #8 [__libc_start_main+0xf1]
  #9 [_start+0x29]
  #10 [<unknown>+0x29]
Subtest cursor-256x256-dpms failed.
**** DEBUG ****
(kms_cursor_crc:1416) DEBUG: Test requirement passed: cursor_w <= data->cursor_max_w && cursor_h <= data->cursor_ma                                                                                                                          x_h
(kms_cursor_crc:1416) igt-kms-DEBUG: display: eDP-1: set_pipe(A)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: eDP-1: Selecting pipe A
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1416) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258, tiling=0                                                                                                                          x0, size=0)
(kms_cursor_crc:1416) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=7680)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.0: plane_set_fb(93)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     eDP-1: SetCrtc pipe A, fb 93, src (0, 0), mode 1920x1080
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe A, plane 1, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe A, plane 2, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe A, plane 3, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCrtc pipe B, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe B, plane 1, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe B, plane 2, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe B, plane 3, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCursor pipe B, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCrtc pipe C, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe C, plane 1, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe C, plane 2, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetPlane pipe C, plane 3, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCursor pipe C, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display: }
(kms_cursor_crc:1416) igt-debugfs-DEBUG: Using generic frame CRC ABI
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1416) INFO: Beginning cursor-256x256-dpms on pipe A, connector eDP-1
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_fb(76)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_size (256x256)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_position(487,958)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCursor pipe A, fb 1 256x256
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     MoveCursor pipe A, (487, 958)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: }
(kms_cursor_crc:1416) DEBUG: dpms off/on cycle
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display: }
(kms_cursor_crc:1416) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1416) igt-kms-DEBUG: display: }
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_fb(76)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_size (256x256)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_position(1001,123)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCursor pipe A, fb 1 256x256
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     MoveCursor pipe A, (1001, 123)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: }
(kms_cursor_crc:1416) DEBUG: dpms off/on cycle
(kms_cursor_crc:1416) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1416) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1416) igt-kms-DEBUG: display: }
(kms_cursor_crc:1416) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1416) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1416) igt-kms-DEBUG: display: }
(kms_cursor_crc:1416) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugfs.                                                                                                                          c:295:
(kms_cursor_crc:1416) igt-debugfs-CRITICAL: Failed assertion: a->crc[i] == b->crc[i]
(kms_cursor_crc:1416) igt-debugfs-CRITICAL: error: 0x40abd51e != 0x70ef223e
****  END  ****
Subtest cursor-256x256-dpms: FAIL (2.566s)
Comment 1 cprigent 2017-03-21 14:41:08 UTC 
Created attachment 130347 [details]
cursor_64_x_64_dpms.txt
Comment 2 cprigent 2017-03-21 14:41:28 UTC 
Created attachment 130348 [details]
cursor_256_x_256_dpms.txt
Comment 3 cprigent 2017-03-21 14:41:55 UTC 
Created attachment 130349 [details]
cursor_256_x_256_dpms.txt
Comment 4 cprigent 2017-03-21 14:42:21 UTC 
Created attachment 130350 [details]
cursor_128_x_128_dpms.txt
Comment 5 cprigent 2017-03-21 14:42:57 UTC 
The following tests are also related to this family, and also failing with similar outputs

igt@kms_cursor_crc@cursor-128x128-dpms
igt@kms_cursor_crc@cursor-128x128-onscreen
igt@kms_cursor_crc@cursor-128x128-random
igt@kms_cursor_crc@cursor-128x128-sliding
igt@kms_cursor_crc@cursor-128x128-suspend
igt@kms_cursor_crc@cursor-256x256-dpms
igt@kms_cursor_crc@cursor-256x256-onscreen
igt@kms_cursor_crc@cursor-256x256-random
igt@kms_cursor_crc@cursor-256x256-sliding
igt@kms_cursor_crc@cursor-256x256-suspend
igt@kms_cursor_crc@cursor-64x64-dpms
igt@kms_cursor_crc@cursor-64x64-onscreen
igt@kms_cursor_crc@cursor-64x64-random
igt@kms_cursor_crc@cursor-64x64-sliding
igt@kms_cursor_crc@cursor-64x64-suspend
Comment 6 cprigent 2017-03-21 14:43:19 UTC 
Tested with patch https://patchwork.freedesktop.org/series/21049/, looks like eDP and DP tests are passing now... however HDMI tests are still failing

 ./kms_cursor_crc --run-subtest cursor-64x64-dpms
IGT-Version: 1.18-gbb97a05 (x86_64) (Linux: 4.11.0-rc2-drm-tip-ww12-commit-c641417+ x86_64)
Beginning cursor-64x64-dpms on pipe A, connector eDP-1
..
cursor-64x64-dpms on pipe A, connector eDP-1: PASSED

Beginning cursor-64x64-dpms on pipe A, connector DP-1
..
cursor-64x64-dpms on pipe A, connector DP-1: PASSED

Beginning cursor-64x64-dpms on pipe A, connector HDMI-A-2
.(kms_cursor_crc:1338) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:295:
(kms_cursor_crc:1338) igt-debugfs-CRITICAL: Failed assertion: a->crc[i] == b->crc[i]
(kms_cursor_crc:1338) igt-debugfs-CRITICAL: error: 0x2648b050 != 0x900a0aee
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [igt_assert_crc_equal+0x73]
  #2 [do_single_test+0x14b]
  #3 [test_crc_random+0x72]
  #4 [run_test.constprop.4+0x26e]
  #5 [run_test_generic.constprop.2+0x276]
  #6 [__real_main582+0xc7]
  #7 [main+0x33]
  #8 [__libc_start_main+0xf1]
  #9 [_start+0x29]
  #10 [<unknown>+0x29]
Subtest cursor-64x64-dpms failed.
**** DEBUG ****
A.4: plane_set_fb(0)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(90)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_size (64x64)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_position(41,443)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, fb 1 64x64
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     MoveCursor pipe A, (41, 443)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) DEBUG: dpms off/on cycle
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     eDP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) INFO:
cursor-64x64-dpms on pipe A, connector eDP-1: PASSED

(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.0: plane_set_fb(0)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: eDP-1: set_pipe(any)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCrtc pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: DP-1: set_pipe(A)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: DP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1338) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1200, format=0x34325258, tiling=0x0, size=0)
(kms_cursor_crc:1338) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=7680)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.0: plane_set_fb(108)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     DP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     DP-1: SetCrtc pipe A, fb 108, src (0, 0), mode 1920x1200
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-debugfs-DEBUG: Using generic frame CRC ABI
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1338) INFO: Beginning cursor-64x64-dpms on pipe A, connector DP-1
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(90)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_size (64x64)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_position(1041,703)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     DP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, fb 1 64x64
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     MoveCursor pipe A, (1041, 703)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) DEBUG: dpms off/on cycle
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     DP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     DP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(90)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_size (64x64)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_position(1034,636)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     DP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, fb 1 64x64
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     MoveCursor pipe A, (1034, 636)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) DEBUG: dpms off/on cycle
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     DP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     DP-1: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) INFO:
cursor-64x64-dpms on pipe A, connector DP-1: PASSED

(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.0: plane_set_fb(0)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: DP-1: set_pipe(any)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCrtc pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: HDMI-A-2: set_pipe(A)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: HDMI-A-2: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1338) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_cursor_crc:1338) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=7680)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.0: plane_set_fb(108)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     HDMI-A-2: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     HDMI-A-2: SetCrtc pipe A, fb 108, src (0, 0), mode 1920x1080
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-debugfs-DEBUG: Using generic frame CRC ABI
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1338) INFO: Beginning cursor-64x64-dpms on pipe A, connector HDMI-A-2
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(90)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_size (64x64)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_position(1769,541)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     HDMI-A-2: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, fb 1 64x64
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     MoveCursor pipe A, (1769, 541)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) DEBUG: dpms off/on cycle
(kms_cursor_crc:1338) igt-kms-DEBUG: display: A.4: plane_set_fb(0)
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     HDMI-A-2: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     SetCursor pipe A, disabling
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-kms-DEBUG: display: commit {
(kms_cursor_crc:1338) igt-kms-DEBUG: display:     HDMI-A-2: Selecting pipe A
(kms_cursor_crc:1338) igt-kms-DEBUG: display: }
(kms_cursor_crc:1338) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:295:
(kms_cursor_crc:1338) igt-debugfs-CRITICAL: Failed assertion: a->crc[i] == b->crc[i]
(kms_cursor_crc:1338) igt-debugfs-CRITICAL: error: 0x2648b050 != 0x900a0aee
****  END  ****
Subtest cursor-64x64-dpms: FAIL (3.902s)
Comment 7 cprigent 2017-03-21 14:43:53 UTC 
First bad commit is
  commit a5509abda48ecfc133fac6268e83fc1a93dba039
  Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
  Date: Fri Feb 17 17:01:59 2017 +0200
  drm/i915: Fix legacy cursor vs. watermarks for ILK-BDW
Comment 8 Ander Conselvan de Oliveira 2017-03-22 13:57:05 UTC 

*** This bug has been marked as a duplicate of bug 100195 ***

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