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SubjectRe: AGP and PAT (induced?) problem (on AMD family 6)
On 15-08-08 16:22, Ingo Molnar wrote:

> (more people Cc:-ed)

Thank you. Additional information at http://lkml.org/lkml/2008/8/6/449

> agreed - +12 seconds wait suggest some rather fundamental breakage.
> Did we go back to uncached for some critical display area that makes
> X start up (shut down) that slowly? Did we mark the BIOS uncacheable
> perhaps, causing X to execute BIOS code very slowly?

Quite a lot "uncached-minus" in those lists. I am desperately trying to
avoid a clue about mostly anything graphics related so, "I dunno".

I haven't just disabled PAT yet (although I was about to just do so) and
am available for testing.

Rene.


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