linux-kernel - 2.6.23.9-rt12: BUGs

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Message-Id: <1196295948.29234.9.camel@cmn3.stanford.edu>
Date:	Wed, 28 Nov 2007 16:25:48 -0800
From:	Fernando Lopez-Lezcano <nando@...ma.Stanford.EDU>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org, nando@...ma.Stanford.EDU
Subject: 2.6.23.9-rt12: BUGs

> I'll try rt12...
> 
> Same problems in rt12, getting lots of "delay of xxx usecs exceeds
> estimated spare time of yyyy; restart" in jackd (on my T61 Lenovo laptop
> running fc7). Does not happen with 2.6.22.10 + rt9. This is both with
> the internal snd-hda-intel card and a pcmcia rme hdsp multiface. 

While trying out 2.6.23.9-rt12 I got the three attached bugs. 
Also attached is the output of dmesg for a clean boot on the machine. 

Jack displays timing problems, similar to when there were timing 
issues with dual processor machines. Still investigating as time 
permits. 

-- Fernando


View attachment "bug.1" of type "text/x-vhdl" (16524 bytes)

View attachment "dmesg.1" of type "text/plain" (28080 bytes)