On Mon, Dec 15, 2014 at 10:24:53AM +0100, Toralf Förster wrote: > On 12/15/2014 08:45 AM, Daniel Vetter wrote: > > Nah, this is just a kernel cmdlineoption. So please boot with > > i915.mmio_debug=1 added to the kernel cmdline, reproduce and then grab the > > entire dmesg. > > > > Thanks, Daniel > > errm, I did it, rebooted, suspended and then the WARNING appeared: > > >Dec 12 13:22:13 t44 kernel: ------------[ cut here ]------------ > >Dec 12 13:22:13 t44 kernel: WARNING: CPU: 3 PID: 2750 at drivers/gpu/drm/i915/intel_uncore.c:528 hsw_unclaimed_reg_debug.isra.11+0x8d/0xa0 [i915]() Annoying, the unclaimed register write seems to happen before we do anything really. Can you please test what happens when you disable all sound modules? -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel