Re: [Alsa-devel] Re: 2.6.15-rt18, alsa sequencer, rosegarden ->alsa hangs

[Fernando Lopez-Lezcano]

On Wed, 2006-03-08 at 15:06 +0100, Ingo Molnar wrote:
> * karsten wiese <annabellesgarden@xxxxxxxx> wrote:
> 
> > ALSA Midi sequencer uses tasklets. there are 2 kinds of
> > them: lo and hi.
> > In rt-18 PREEMPT-RT, tasklet_hi_schedule() didn't work,
> > 'cause it woke up tasklet_lo's thread.
> > Thats what my patch fixed.
> 
> ah - i thought that -rt18 had your fix already - but indeed it's -rt19 
> that added it. So it's probably the same bug.

I agree, I just booted into -rt20 and the problem seems to be gone. Let
me know if you still want the trace, I can always boot again into the
buggy kernel. 

Thanks for the help!
-- Fernando


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