<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [IGT][CI] kms_setmode@basic test fails vblank accuracy (18.018us, 0.1%) worse than a scanline" href="https://bugs.freedesktop.org/show_bug.cgi?id=99912#c46">Comment # 46</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [IGT][CI] kms_setmode@basic test fails vblank accuracy (18.018us, 0.1%) worse than a scanline" href="https://bugs.freedesktop.org/show_bug.cgi?id=99912">bug 99912</a> from <a class="email" href="mailto:james.ausmus@intel.com" title="James Ausmus <james.ausmus@intel.com>"> James Ausmus</a> <pre>What was the conclusion on this one - if it's a bad test, why are we testing it? :) It looks like we're getting this on ICL as well - <a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_154/fi-icl-u3/igt@kms_setmode@basic.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_154/fi-icl-u3/igt@kms_setmode@basic.html</a> - should we just ignore it? Starting subtest: basic (kms_setmode:1107) CRITICAL: Test assertion failure function check_timings, file ../tests/kms_setmode.c:494: (kms_setmode:1107) CRITICAL: Failed assertion: accuracy < line_time(kmode) (kms_setmode:1107) CRITICAL: vblank accuracy (8.760us, 0.1%) worse than a scanline (7.501us) Subtest basic failed. **** DEBUG **** (kms_setmode:1107) INFO: Testing: basic 1 connector combinations (kms_setmode:1107) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=3840, height=2160, format=0x34325258, tiling=0x0, size=0) (kms_setmode:1107) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=15360) (kms_setmode:1107) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modifiers(fd) (kms_setmode:1107) igt_fb-DEBUG: Test requirement passed: cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS (kms_setmode:1107) INFO: Test id#1 CRTC count 1 (kms_setmode:1107) INFO: CRTC[80] [Pipe A] Mode: 3840x2160@60Hz Connectors: eDP-1[188] (kms_setmode:1107) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=3840, height=2160, format=0x34325258, tiling=0x0, size=0) (kms_setmode:1107) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=15360) (kms_setmode:1107) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modifiers(fd) (kms_setmode:1107) igt_fb-DEBUG: Test requirement passed: cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS (kms_setmode:1107) igt_fb-DEBUG: Test requirement passed: cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS (kms_setmode:1107) INFO: Expected frametime: 16668us; measured 16667.7us +- 2.920us accuracy 0.05% [1.17 scanlines] (kms_setmode:1107) CRITICAL: Test assertion failure function check_timings, file ../tests/kms_setmode.c:494: (kms_setmode:1107) CRITICAL: Failed assertion: accuracy < line_time(kmode) (kms_setmode:1107) CRITICAL: vblank accuracy (8.760us, 0.1%) worse than a scanline (7.501us) (kms_setmode:1107) igt_core-INFO: Stack trace: (kms_setmode:1107) igt_core-INFO: #0 ../lib/igt_core.c:1467 __igt_fail_assert() (kms_setmode:1107) igt_core-INFO: #1 ../tests/kms_setmode.c:517 check_timings() (kms_setmode:1107) igt_core-INFO: #2 ../tests/kms_setmode.c:583 test_crtc_config() (kms_setmode:1107) igt_core-INFO: #3 ../tests/kms_setmode.c:600 test_one_combination() (kms_setmode:1107) igt_core-INFO: #4 ../tests/kms_setmode.c:784 test_combinations() (kms_setmode:1107) igt_core-INFO: #5 ../tests/kms_setmode.c:801 run_test() (kms_setmode:1107) igt_core-INFO: #6 ../tests/kms_setmode.c:865 main() (kms_setmode:1107) igt_core-INFO: #7 ../csu/libc-start.c:344 __libc_start_main() (kms_setmode:1107) igt_core-INFO: #8 [_start+0x2a] **** END **** Subtest basic: FAIL (3.210s)</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 assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>