On Wed, 2010-09-01 at 14:09 +0200, Francisco Jerez wrote:
[ 75.430015] ====================================================== [ 75.430015] [ INFO: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected ]
Yes, that's a known issue, the scenario where it actually dead locks is impossible so don't worry about it. Several solutions are discussed here [1].
Alright, thanks.
(also, while I'm at asking questions, is it a known problem that switching between using an external monitor and not using it will with high probability lock up? Same for using dpms to turn off the screens, though that might just be the same thing?)
I haven't seen anything like that, please file a new bug report [2].
Done: https://bugs.freedesktop.org/show_bug.cgi?id=29934 https://bugs.freedesktop.org/show_bug.cgi?id=29935
Let's discuss further there, as needed.
johannes