Ken Moffat wrote:
On Thu, May 21, 2015 at 11:26:09PM +0200, Armin K. wrote:
On 05/21/2015 11:17 PM, Ken Moffat wrote:

Some Xorg devs who work on Intel driver besides the
DDX developer claim to use UXA because SNA was too complex (almost as big as
the 3D driver) and I followed their footsteps since every new 2.99.91x release
something breaks and I have to resort building from git or patching the
released driver with at least one patch that got merged after the release.

OK¸so SNA is prone to break.

I disabled SNA at compile time, it caused me too much trouble for too little 
gain.

No idea what changed - any pointers to Chris's post(s) ?


It was on irc.

Thanks, that will be why google could not find it ;)

To paraphrase: the default SNA acceleration is prone to break.
I've obviously been lucky that it has worked until now in my
builds.

I wonder why development has stalled. There have been no development releases if the Intel driver since mid-December. There were 6 earlier releases 2014.

  -- Bruce


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