<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [IGT] [GLK/APL/BSW/IVB/KBL/HSW /BYT] kms_sysfs_edid_timing test assertion failure" href="https://bugs.freedesktop.org/show_bug.cgi?id=100047#c39">Comment # 39</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - [IGT] [GLK/APL/BSW/IVB/KBL/HSW /BYT] kms_sysfs_edid_timing test assertion failure" href="https://bugs.freedesktop.org/show_bug.cgi?id=100047">bug 100047</a> from <a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> Marta Löfstedt</a> <pre>My patchwork didn't pass on KBL-shards: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_670/shard-kbl3/igt@kms_sysfs_edid_timing.html">https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_670/shard-kbl3/igt@kms_sysfs_edid_timing.html</a> (kms_sysfs_edid_timing:1520) WARNING: card0-DP-1: probe time exceed 10ms, max=47.69ms, avg=40.72ms (kms_sysfs_edid_timing:1520) WARNING: card0-HDMI-A-1: probe time exceed 10ms, max=115.46ms, avg=113.03ms (kms_sysfs_edid_timing:1520) CRITICAL: Test assertion failure function __real_main40, file kms_sysfs_edid_timing.c:92: (kms_sysfs_edid_timing:1520) CRITICAL: Failed assertion: mean.mean < (THRESHOLD_TOTAL * 1e6) (kms_sysfs_edid_timing:1520) CRITICAL: card0-HDMI-A-1: average probe time exceeded 50ms, max=115.46ms, avg=113.03ms Test kms_sysfs_edid_timing failed. So, I discussed with Tomi and decided to try to come up with a really obscure connection chain: miniDP -> hdmi, connected to hdmi -> DVI, connected to DVI -> DP, connected to DP port of display: IGT-Version: 1.20-g103af72 (x86_64) (Linux: 4.15.0-rc3-CI-CI_DRM_3501+ x86_64) card0-HDMI-A-2: mean.max 3776602,00ns, 3776,60us, 3,78ms, mean.avg 3418194,47ns, 3418,19us, 3,42ms card0-DP-1: mean.max 78248,00ns, 78,25us, 0,08ms, mean.avg 20597,13ns, 20,60us, 0,02ms card0-HDMI-A-1: mean.max 875873,00ns, 875,87us, 0,88ms, mean.avg 785897,07ns, 785,90us, 0,79ms SUCCESS (0,068s) So, removing DVI -> DP gives: miniDP -> hdmi, connected to hdmi -> DVI, connected to DVI port of display: IGT-Version: 1.20-g103af72 (x86_64) (Linux: 4.15.0-rc3-CI-CI_DRM_3501+ x86_64) card0-HDMI-A-2: mean.max 17301077,00ns, 17301,08us, 17,30ms, mean.avg 16955431,60ns, 16955,43us, 16,96ms (kms_sysfs_edid_timing:1251) WARNING: card0-HDMI-A-2: probe time exceed 10ms, max=17,30ms, avg=16,96ms card0-DP-1: mean.max 114544542,00ns, 114544,54us, 114,54ms, mean.avg 114311060,40ns, 114311,06us, 114,31ms (kms_sysfs_edid_timing:1251) WARNING: card0-DP-1: probe time exceed 10ms, max=114,54ms, avg=114,31ms (kms_sysfs_edid_timing:1251) CRITICAL: Test assertion failure function __real_main40, file kms_sysfs_edid_timing.c:92: (kms_sysfs_edid_timing:1251) CRITICAL: Failed assertion: mean.mean < (THRESHOLD_TOTAL * 1e6) (kms_sysfs_edid_timing:1251) CRITICAL: card0-DP-1: average probe time exceeded 50ms, max=114,54ms, avg=114,31ms I will send up a V2 and also include hack to get the test run on BAT</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>