Thomas Meyer wrote: > This commit makes suspend to ram unreliable for me: > > commit d1b851fc0d105caa6b6e3e7c92d2987dfb52cbe0 > Author: Zou Nan hai <nanhai.zou@xxxxxxxxx> > Date: Fri May 21 09:08:57 2010 +0800 > > drm/i915: implement BSD ring buffer V2 > > The BSD (bit stream decoder) ring is used for accessing the BSD engine > which decodes video bitstream for H.264 and VC1 on G45+. It is > asynchronous with the render ring and has access to separate parts of > the GPU from it, though the render cache is coherent between the two. > > Signed-off-by: Zou Nan hai <nanhai.zou@xxxxxxxxx> > Signed-off-by: Xiang Hai hao <haihao.xiang@xxxxxxxxx> > Signed-off-by: Eric Anholt <eric@xxxxxxxxxx> > > git revert didn't work on 2.6.35-rc6 so I just changed the HAS_BSD thing to: > > #define HAS_BSD(dev) (0) > > with this change applied suspend to ram is back to the reliability of 2.6.34.y > > with kind regards > thomas Added CCs. Thomas, on what hardware did you observe the regression? Is it suspend or resume that is unreliable? What are the particular symptoms --- does not suspend, crashes during suspend, crashes during resume...? -- Stefan Richter -=====-==-=- =--- ----= http://arcgraph.de/sr/ _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
