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    SubjectRe: [Intel-gfx] Interrupt latency on some 945GM platforms
    On Fri, 17 Sep 2010 15:50:43 +0300
    Vasily Khoruzhick <anarsoul@gmail.com> wrote:

    > > Vasily, can you try the qos workaround on your machine and see if it works
    > > too?
    > >
    > > Thanks,
    >
    > Just give me a patch :)

    Me too...

    I've a laptop with 945GM (Asus x5dij) and with 2.6.32+ kernels I'm
    having random, but not frequent, screen flickering problems (for some
    reasons 2.6.31 works fine).

    Problem goes away with "nohz=off".

    I'll try with "processor.max_cstate=?" and see if that works too.

    Bye,

    --
    Paolo Ornati
    Linux 2.6.35.4 on x86_64


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