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

[bugzilla-daemon at freedesktop.org]

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

--- Comment #30 from Todd Previte <tprevite at gmail.com> ---
>From the update here, it appears that the tests are passing but there are still
errors in the log. Looking over the log, it seems like the eDP panel isn't
coming up fast enough and the driver is trying to train the panel before it's
ready. That seems to be what causes the out-of-sync issues between the driver
and the hardware. That might be fixable by preventing the start of link
training until the panel is fully running and putting some checks in the code
to verify the responses received.

-T

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