[Bug 58436] [GM45] System freeze when plugging/unplugging the VGA connector

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Dec 17 15:31:47 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=58436

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #3 from Daniel Vetter <daniel at ffwll.ch> ---
Hm, that's pretty bad. If you have a second machine, can you try to setup
netconsole loggind (will require some yelling&screaming to get that going, I
can try to dig out howtos if you want). If you have that set up, enable full
drm debuggin with

# echo 0xf > /sys/module/drm/parameter/debug

while the netconsole is logged on the other side, then hang your machine with
the VGA unplug/plug. If we're lucky the netconsole output has some useful
information.

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