[Bug 99639] [SKL] Local display flicking at login screen
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Feb 2 09:26:23 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=99639
--- Comment #2 from Shawn Lee <shawn.c.lee at intel.com> ---
Per panel vendor's comment. This symptom was happened during FLT when PSR exit.
In this moment. If driver try to read DPCD register 0x202, 0x203 & 0x204. Due
to FLT is ongoing, TCON will report EQ & symbol lost. We have to wait 1000us at
least before FLT complete.
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