Re: jack, PREEMPT_DESKTOP, delayed interrupts?

Fernando Lopez-Lezcano
2005-08-31T05:12:52Z

On Tue, 2005-08-30 at 19:39, Lee Revell wrote:
> On Tue, 2005-08-30 at 19:03 -0700, Fernando Lopez-Lezcano wrote:
> > Hi, I'm starting to look at a strange problem. The configuration is:
> > hardware: AMD X2 4400+ dual core, NForce3 chipset, Midiman 66 soundcard
> > software: 2.6.13 smp + patch-2.6.13-rt1, PREEMPT_DESKTOP
> > jack 0.100.4, current cvs
> > alsa 1.0.10rc1
> >
>
> Enable all latency debug options and post the contents
> of /proc/latency_trace when this happens.

Will try to, I'm about to go on a trip so that may have to wait.

> Also what file system are you using?

Ext3, Jack mounts its pipes and stuff in /dev/shm

> And is the SMT scheduler enabled?

Is this it?: CONFIG_SCHED_SMT=y

-- Fernando