[Nouveau] [Bug 89247] [NVE7] short display freeze on xrandr --query

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89247

Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|short display freeze on     |[NVE7] short display freeze
                   |xrandr --query              |on xrandr --query

--- Comment #4 from Ilia Mirkin <imirkin at alum.mit.edu> ---
It does... you have a fairly new card, so it's not the issue I was thinking
about.

nouveau 0000:01:00.0: DP-1: EDID block 0 invalid.
nouveau E[     DRM] DDC responded, but no EDID for DP-1

These lines don't fill me with confidence... Is it an actual monitor connected
over DP, or is it the internal panel?

And then PDISP hangs, which is even worse. Someone recently bisected that issue
to a commit that came into kernel 3.15 iirc -- does downgrading to 3.14 solve
these issues for you?

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