On Thu, Aug 15, 2013 at 12:07:44PM +0100, Damien Lespiau wrote: > On Wed, Aug 14, 2013 at 02:40:37PM -0300, Paulo Zanoni wrote: > > From: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> > > > > Our driver initialization doesn't seem to be ready to load when the > > power well is disabled: we hit a few "Unclaimed register" messages. So > > do just like we already do for the suspend/resume path: enable the > > power well before unloading. > > > > At some point we'll want to be able to survive suspend/resume and > > load/unload with the power well disabled, but for now let's just fix > > the regression. > > > > Regression introduced by the following commit: > > > > commit bf51d5e2cda5d36d98e4b46ac7fca9461e512c41 > > Author: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> > > Date: Wed Jul 3 17:12:13 2013 -0300 > > drm/i915: switch disable_power_well default value to 1 > > > > Bug can be reproduced by running the "module_reload" script from > > intel-gpu-tools. > > > > Cc: stable@xxxxxxxxxxxxxxx > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67813 > > Signed-off-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> > > Reviewed-by: Damien Lespiau <damien.lespiau@xxxxxxxxx> Queued for -next (with the cc: stable dropped since module unload is a developer feature), thanks for the patch. -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
