[Bug 109522] drm:intel_dp_start_link_train [i915] *ERROR* failed to enable link training

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jun 21 04:48:01 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=109522

--- Comment #23 from howaboutsynergy at pm.me ---
I guess this will vary...

[ 1410.660548] [drm:drm_dp_dpcd_access [drm_kms_helper]] *ERROR* Success(1)
after 1189 retries

[ 1495.555416] [drm:drm_dp_dpcd_access [drm_kms_helper]] *ERROR* Success(1)
after 1481 retries

[ 1533.515404] [drm:drm_dp_dpcd_access [drm_kms_helper]] *ERROR* Success(1)
after 1381 retries

[ 1597.437236] [drm:drm_dp_dpcd_access [drm_kms_helper]] *ERROR* Success(1)
after 965 retries

but if I don't wake up the software(or should I say video card?) by pressing a
key before I turn on the monitor, the success is after 0 retries!

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