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    SubjectRe: [patch] CFS (Completely Fair Scheduler), v2
    S.Çağlar Onur wrote:
    > 17 Nis 2007 Sal tarihinde, Ingo Molnar şunları yazmıştı:
    >>> Sorry for delayed response but i just find some free time, do you
    >>> still want me to test mainline + "parent-runs first" patch or will i
    >>> drop that one and test v2 which can change default behaviour?
    >> i suspect for now it would be sufficient if you could check the v2
    >> patch.
    >> if it _works_, please try this:
    >> echo 0 > /proc/sys/kernel/sched_child_runs_first
    >> this should break Kaffeine again :)
    >> (if it doesnt work then the Kaffeine problem is unrelated to
    >> child-runs-first.)
    > OK, i tested both plain -rc7 and -rc7 + CFSv2 with while
    > sched_child_runs_first enabled/disabled.
    > I'm always using same video file and try to reproduce freeze with constantly
    > pressing forward/backward buttons. With CFS 2-3 forward/backward attempt
    > reproduces this behaviour.
    > And here are the results.
    > Mainline still has no issues with both xine-lib/kaffeine and xine-ui
    > (kaffeine-0.8.4, xine-lib-1.1.5 [both xcb enabled], xine-ui-0.99.4). I really
    > try hard to reproduce the freeze, but i can't...
    > And CFSv2 still fails for both child_runs_first and parent_runs_first cases
    > with same strace output (FUTEX_WAIT).

    I have the same problem here ( same packages ).

    Even VLC if I go forward/backward and then play again its start to
    ramdom freeze here but only for 1 - 2 seconds maybe.

    > If you want me to test something else just ask please :)
    > Cheers

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