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Re: mesa: Changes to 'debian-experimental'



Hi Michel,

thanks for keeping an eye on the commits.

Michel Dänzer <daenzer@debian.org> (20/06/2011):
> This is wrong. r300g works fine without LLVM. The reason for the
> dependency is that without LLVM, Gallium's software vertex processing is
> very slow. But this only affects integrated GPUs without vertex shaders,
> which are only available for x86 CPUs.

AFAICT, configure disagrees. But it's strange-ish anyway, so it might
just need some targeted patching.

> > commit 7d332507bbffa1fdb59723808ef39b9e50983e16
> > Author: Cyril Brulebois <kibi@debian.org>
> > Date:   Sun Jun 19 15:37:18 2011 +0200
> > 
> >     Stop building i915g at all.
> >     
> >     It's apparently never going to be a suitable replacement for i915c.
> 
> According to whom? My impression from the sideline has been that i915g
> has been improving quite rapidly recently and already performs better
> than i915c in some cases.
> 
> Or is it because i915g doesn't support some of the chipsets supported by
> i915c (those without pixel shaders)?

2011-02-01 02:18:21[ KiBi] speaking of which, what's the status for i915/i965 on the gallium side of things? Still not ready to replace the existing DRI drivers?
2011-02-01 02:20:02[@airlied] KiBi: not planned
2011-02-01 02:20:52[ KiBi] even with s/replace/coexist/ for some specific usecases?
2011-02-01 02:21:14[ KiBi] (I'm wondering what to ship in our mesa packages)
2011-02-01 02:21:44[@airlied] classic
2011-02-01 02:22:05[ KiBi] alrighty, thanks.

(and ajax seems to agree.)

As for today, airlied said i965g is apparently going nowhere, while
i915g might be a useful replacement for certain cases.

As discussed on IRC, I gathered that from #intel-gfx, which I thought
was a good place to gather intel-related intel.

Mraw,
KiBi.

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