[Bug 84083] [BDW Bisected]DP unable to light up after unplug/plug while X running

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Sep 28 08:59:29 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=84083

--- Comment #8 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to comment #2)
> Created attachment 106985 [details]
> xrandr --verbose before plugging
> 
> (In reply to comment #1)
> > What does xrandr --verbose report before unplugging, after and then after
> > plugging it back in?
> 
> Please check the attachment.

Here, did you actually meant that this xrandr was with the DP monitor still
attached, i.e. before *unplugging*?

If so, since the detection at this point declares that DP1 is unconnected, the
bug is that we don't detect the display until after we plug it back in.

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