[Bug 96781] [skl dp-mst] oops in atomic commit

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jan 27 22:17:29 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=96781

--- Comment #36 from Kadir <fd at colakoglu.nl> ---
(In reply to willma from comment #34)
> I just discovered that the workaround described in bug 93782, comment 40
> also solves the flip_done timout on my machine (kernel
> 4.9.5-100.fc24.x86_64). All hangs are now gone and dmesg is clean.
> 
> Just add
> 
> video=SVIDEO-1:d
> 
> to the kernel command line and give it a try.

So far so good, haven't had any hangs/messages or slowdowns when switching TTYs
yet. So it seems adding video=SVIDEO-1:d helps. Will keep an eye on it for a
couple of days of uptime before I can tell if my GNU+Linux is great again :)

Let's hope a definitive fix is coming soon.

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