[Intel-gfx] [PATCH] drm/i915: Fix KMS regression on Sandybridge/CPT
zhenyuw at linux.intel.com
Wed Nov 3 23:26:19 PDT 2010
On 2010.11.04 13:50:24 +0800, Zhenyu Wang wrote:
> On 2010.11.04 02:23:46 +0000, Chris Wilson wrote:
> > On Tue, 2 Nov 2010 14:24:22 +0800, Zhenyu Wang <zhenyuw at linux.intel.com> wrote:
> > > I don't think transcoder bpc setting should matter, but sorry that I'm short
> > > of time to track down which one extra read made the difference, my sandybridge
> > > laptop normally refuse to boot on first time.. ;)
> > >
> > > The code operation is same as what we have in .36 kernel, so could you restore
> > > behavior back first?
> > The original patch was unacceptable since it did more than it claimed to
> > in its changelog. Just disabling the Ironlake workaround and restoring the
> > FDI normal train on crtc disable is insufficient. I remain dubious that
> > adding the POSTING_READs is sufficient without at least some explanation
> > and some testing.
> Chris, I try to retest your changed version on drm-intel-staging.
> It looks things work fine now with that. ;)
> Sorry that I'm not quite sure why my last test failed...please pick that
> one to -fixes, so QA team could pick it up for validation.
oops, this was rejected, now with correct subscribed mail address to the list..
Open Source Technology Center, Intel ltd.
$gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 198 bytes
Desc: Digital signature
More information about the Intel-gfx