On Fri, Nov 01, 2013 at 01:29:30PM -0300, Cristian Rodríguez wrote: > Hi: > > I have a dell laptop XPS 15z, BIOS revision A12, in which a monitor > is connected to the displayport .. everything was working OK until > the very latest kernel merge. > > Now, when the monitor is plugged (but NOT when using the laptop > display) the GPU freezes the screen for a few seconds, it is > impossible to do anything other than waiting until it recovers. > > reverting commit c6cd2ee2d59111a07cd9199564c9bdcb2d11e5cf > "drm/i915/dp: workaround BIOS eDP bpp clamping issue gets things > back to the previous working status. Can you please boot with drm.debug=0xe added to your kernel cmdline, reproduce the issue and then attach the complete dmesg? Thanks, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
