[Bug 105542] New: [CI] igt at drv_suspend@debugfs-reader - dmesg-warn - *ERROR* Panel is unable to calculate any CRC after 6 vblanks TIMEOUT: Sink CRC counter is not zeroed after calculation is stopped
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Mar 16 08:46:50 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=105542
Bug ID: 105542
Summary: [CI] igt at drv_suspend@debugfs-reader - dmesg-warn -
*ERROR* Panel is unable to calculate any CRC after 6
vblanks TIMEOUT: Sink CRC counter is not zeroed after
calculation is stopped
Product: DRI
Version: DRI git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: marta.lofstedt at intel.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1/fi-glk-1/igt@drv_suspend@debugfs-reader.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3903/fi-cfl-u/igt@drv_suspend@debugfs-reader.html
results are triggered on:
[ 329.545964] [drm:intel_dp_sink_crc [i915]] *ERROR* Panel is unable to
calculate any CRC after 6 vblanks
However, I see this suspicious print before in dmesg:
<7>[ 328.025191] [drm:intel_dp_sink_crc_stop [i915]] TIMEOUT: Sink CRC counter
is not zeroed after calculation is stopped
Also, should the TIMEOUT print be captured by IGT-piglit filtering? i.e. is it
in fact an ERROR
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