https://bugzilla.kernel.org/show_bug.cgi?id=64891 --- Comment #19 from Joaquín Aramendía <samsagax@xxxxxxxxx> --- Created attachment 119641 --> https://bugzilla.kernel.org/attachment.cgi?id=119641&action=edit Dmesg blacklisting snd_hda_intel module only Just a little more research: blacklisting snd_hda_intel I got this dmesg. A call trace is called on gpu turn off but I'm able to continue using my laptop (no lockup). I'll try to make a debug version so that trace is something useful. $ uname -r 3.12.6-1-ARCH -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel