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    SubjectRe: i915 regression with 3.3-rc3+git
    Date
    On 2012-02-23 17:41 +0100, Jesse Barnes wrote:

    > On Fri, 17 Feb 2012 21:48:13 +0100
    > Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com> wrote:
    >
    >> Hello,
    >>
    >> i've upgraded from 3.2.0-rc7 to post 3.3.0-rc3 git
    >> 4903062b5485f0e2c286a23b44c9b59d9b017d53, attached you can find dmesg
    >> with drm.debug=0xfff
    >>
    >> This started to appear in logs:
    >>
    >> [drm:intel_framebuffer_init] *ERROR* unsupported pixel format
    >>
    >> X is getting a wrong resolution (log attached) and there's a lot of
    >> flickering, if i try to play a video the desktop turns black, the other
    >> ttys still works fine though.

    I noticed very similar problems when I upgraded from 3.2 to 3.3-rc4 on
    my laptop. Same error message but the symptoms were worse, got a black
    screen when the display manager started X.

    > Can you check the drm-intel-fixes branch at
    > git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/drm-intel.git?
    > It has a fix for laod detection that might help.

    Works great for me, thanks.

    Cheers,
    Sven


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