On Sat, 2011-05-21 at 23:23 -0700, Keith Packard wrote: > On Sat, 21 May 2011 23:55:57 -0500, Matt Mackall <mpm@xxxxxxxxxxx> wrote: > > > I've got a new Thinkpad x220 which won't wake up from suspend with > > 2.6.39, but works fine with 2.6.37. > > > > I bisected it down to this cset: > > > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4efe070896e1f7373c98a13713e659d1f5dee52a > > > > drm/i915: make the blitter report buffer modifications to the FBC unit > > For now, you should be able to disable FBC: > > diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c > index c34a8dd..2a82895 100644 > --- a/drivers/gpu/drm/i915/i915_drv.c > +++ b/drivers/gpu/drm/i915/i915_drv.c > @@ -183,7 +183,7 @@ static const struct intel_device_info intel_sandybridge_d_info = { > static const struct intel_device_info intel_sandybridge_m_info = { > .gen = 6, .is_mobile = 1, > .need_gfx_hws = 1, .has_hotplug = 1, > - .has_fbc = 1, > + .has_fbc = 0, > .has_bsd_ring = 1, > .has_blt_ring = 1, > }; Appears to work, thanks. -- Mathematics is the supreme nostalgia of our time. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
