Messages in this thread | | | Subject | Re: [Alsa-devel] Re: 2.6.15-rt18, alsa sequencer, rosegarden -> alsa hangs | From | Fernando Lopez-Lezcano <> | Date | Wed, 08 Mar 2006 09:54:59 -0800 |
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On Wed, 2006-03-08 at 15:06 +0100, Ingo Molnar wrote: > * karsten wiese <annabellesgarden@yahoo.de> 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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