https://bugzilla.kernel.org/show_bug.cgi?id=83331
--- Comment #9 from Klaus Kusche ---
Anything else I can try?
Any debug outputs I could add?
I think we are hunting two different problems:
1.) Why does the internal display crash
after a dpms standby/suspend/off?
This is extremely anno
https://bugzilla.kernel.org/show_bug.cgi?id=83331
--- Comment #8 from Klaus Kusche ---
Created attachment 150591
--> https://bugzilla.kernel.org/attachment.cgi?id=150591&action=edit
Kernel boot log with printk timings
Interesting part goes from 2.35 to 7.77
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https://bugzilla.kernel.org/show_bug.cgi?id=83331
--- Comment #7 from Klaus Kusche ---
1.) The behaviour is absolutely reproducible:
I *always* get almost exactly the same delays
(both during boot and during internal display output off / on),
I *always* get exactly the same messages,
and I *alw
https://bugzilla.kernel.org/show_bug.cgi?id=83331
--- Comment #6 from Alex Deucher ---
Is your kernel log any different when you experience the long delays? There is
a 5 second time out for certain display related atombios settings, but when
that happens you'll get a message in the kernel about
https://bugzilla.kernel.org/show_bug.cgi?id=83331
--- Comment #5 from Klaus Kusche ---
Any news on this one?
Some more info's:
1.) Still there on 3.16.2.
2.) My workaround (disabling and re-enabling the internal output) takes ages:
~: time xrandr --output eDP --off ; time xrandr --output eDP
https://bugzilla.kernel.org/show_bug.cgi?id=83331
--- Comment #4 from Klaus Kusche ---
Logs after
xset dpms force standby (screen goes black)
touching the mouse(screen starts flickering)
xrandr --output eDP --off (screen goes black)
xrandr --output eDP --auto(screen beco
https://bugzilla.kernel.org/show_bug.cgi?id=83331
--- Comment #3 from Klaus Kusche ---
Created attachment 148511
--> https://bugzilla.kernel.org/attachment.cgi?id=148511&action=edit
X log
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--- Comment #2 from Klaus Kusche ---
Created attachment 148501
--> https://bugzilla.kernel.org/attachment.cgi?id=148501&action=edit
Kernel and system log
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Alex Deucher changed:
What|Removed |Added
CC||alexdeucher at gmail.com
--- Comment #1 fr