4.8-rc1: it is now common that machine needs re-run of xrandr after resume

From: Pavel Machek
Date: Tue Sep 13 2016 - 16:23:59 EST


Hi!

I have

00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset
Integrated Graphics Controller (rev 03)

In previous kernels, resume worked ok. With 4.8-rc1, I quite often (1
in 10 resumes?) get in state where primary monitor (DVI) is dead (in
powersave) and all windows move to secondary monitor (VGA). Running
"xrandr" fixes that.

I'll update to newer rc and see if it happens again, but if you have
any ideas, now would be good time.

Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html