<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [PNV/SKL/BYT]igt/kms_pipe_crc_basic some subcases fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=86365#c27">Comment # 27</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [PNV/SKL/BYT]igt/kms_pipe_crc_basic some subcases fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=86365">bug 86365</a> from <a class="email" href="mailto:mika.kahola@intel.com" title="Mika Kahola <mika.kahola@intel.com>"> Mika Kahola</a> <pre>I still managed to produce the following error when running i-g-t test kms_pipe_crc_basic --run-subtest suspend-read-crc-pipe-A IGT-Version: 1.14-g1e34229 (x86_64) (Linux: 4.8.0-rc1-2016-08-09-12.47-drm-intel-mika x86_64) rtcwake: wakeup from "mem" using /dev/rtc0 at Thu Jan 1 00:07:11 1998 [ 393.096299] [drm:dpi_send_cmd.constprop.3 [i915]] *ERROR* Video mode command 0x00000042 send failed. [ 393.123838] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0 [ 393.387830] atkbd serio0: Failed to enable keyboard on isa0060/serio0 [ 403.475839] [drm:drm_atomic_helper_commit_cleanup_done] *ERROR* [CRTC:26:pipe A] flip_done timed out suspend-read-crc-pipe-A: Testing connector DSI-1 using pipe A [ 414.483880] [drm:drm_atomic_helper_commit_cleanup_done] *ERROR* [CRTC:26:pipe A] flip_done timed out (kms_pipe_crc_basic:1128) igt-kms-CRITICAL: Test assertion failure function igt_wait_for_vblank, file igt_kms.c:2495: (kms_pipe_crc_basic:1128) igt-kms-CRITICAL: Failed assertion: drmWaitVBlank(drm_fd, &wait_vbl) == 0 (kms_pipe_crc_basic:1128) igt-kms-CRITICAL: Last errno: 16, Device or resource busy Stack trace: #0 [__igt_fail_assert+0x101] #1 [igt_wait_for_vblank+0x83] #2 [do_display_commit+0x943] #3 [igt_display_commit2+0xe] #4 [test_read_crc.constprop.1+0x1a1] #5 [__real_main183+0x31a] #6 [main+0x23] #7 [__libc_start_main+0xf0] #8 [_start+0x29] #9 [<unknown>+0x29] Subtest suspend-read-crc-pipe-A failed. **** DEBUG **** (kms_pipe_crc_basic:1128) DEBUG: Test requirement passed: !(i >= data.display.n_pipes) (kms_pipe_crc_basic:1128) igt-core-DEBUG: Test requirement passed: !igt_run_in_simulation() (kms_pipe_crc_basic:1128) igt-aux-DEBUG: Test requirement passed: system("rtcwake -n -s 15 -m mem" SQUELCH) == 0 (kms_pipe_crc_basic:1128) DEBUG: Test requirement passed: !(pipe >= data->display.n_pipes) (kms_pipe_crc_basic:1128) INFO: suspend-read-crc-pipe-A: Testing connector DSI-1 using pipe A (kms_pipe_crc_basic:1128) igt-kms-DEBUG: display: DSI-1: set_pipe(A) (kms_pipe_crc_basic:1128) igt-kms-DEBUG: display: commit { (kms_pipe_crc_basic:1128) igt-kms-DEBUG: display: DSI-1: Selecting pipe A (kms_pipe_crc_basic:1128) igt-kms-DEBUG: display: } (kms_pipe_crc_basic:1128) DEBUG: Clearing the fb with color (0,00,1,00,0,00) (kms_pipe_crc_basic:1128) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1200, format=0x34325258, tiling=0x0, size=0) (kms_pipe_crc_basic:1128) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=7680) (kms_pipe_crc_basic:1128) igt-kms-DEBUG: display: A.0: plane_set_fb(61) (kms_pipe_crc_basic:1128) igt-kms-DEBUG: display: commit { (kms_pipe_crc_basic:1128) igt-kms-DEBUG: display: DSI-1: Selecting pipe A (kms_pipe_crc_basic:1128) igt-kms-DEBUG: display: DSI-1: SetCrtc pipe A, fb 61, panning (0, 0), mode 1920x1200 (kms_pipe_crc_basic:1128) igt-kms-CRITICAL: Test assertion failure function igt_wait_for_vblank, file igt_kms.c:2495: (kms_pipe_crc_basic:1128) igt-kms-CRITICAL: Failed assertion: drmWaitVBlank(drm_fd, &wait_vbl) == 0 (kms_pipe_crc_basic:1128) igt-kms-CRITICAL: Last errno: 16, Device or resource busy **** END **** I suspect that this is more related on power management when turning on DSI/MIPI display. Let's close this one and I will file another bug report relating the issue I'm seeing with DSI/MIPI display.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>