[Bug 73037] [BYT]igt/many kms_flip subcases randomly fail with *ERROR* failed to train DP, aborting

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon May 12 16:08:29 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=73037

--- Comment #16 from Todd Previte <tprevite at gmail.com> ---
On my ByT system I can't reproduce this with an external display. I just
acquired a ByT system with an eDP panel on it, so when that arrives, I'll see
if I can reproduce it.

It looks like the call trace is the result of intel_dp_set_link_train()
failing. I'll be able to figure out more when I can reproduce this issue on the
inbound ByT system.

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