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    SubjectRe: [git pull] drm for rc1
    Hi!

    > > > >>> Highlights:
    > > > >>> core/drivers: add support for high precision vblank timestamps
    > > > >>> radeon: pageflipping support, Gen2 PCIE support
    > > > >>> nouveau: reworked VRAM and VM support
    > > > >>> intel: better ILK/SNB powersaving support, Full GTT support
    > > > >>
    > > > >> Lowlights: it's broken.
    > >
    > > Heh, at this point I expected Linus to complain about milion merges in
    > > changelog...

    (Ok, I chould have put a smiley there :-).

    > > > Arg. It's been ok on my ILK systems, but Chris has found some
    > > >issues with out watermarking code iirc; apparently we're underflowing
    > > >the display FIFO, causing all sorts of trouble. If it works before
    > > >the pull of Dave's tree, can you bisect?
    > >
    > > Watermarking code? What goes on there?
    >
    > FIFO watermarks, they determine when the display fetches from the scanout
    > buffer to fill the pipe. If we run out of FIFO entries then the display
    > flickers at best, at worst we may hard hang the machine.

    Thanks for info. I was afraid it was trying to do some watermarks on
    video signal, to catch evil videotapers or something like that...

    --
    (english) http://www.livejournal.com/~pavelmachek
    (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


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