[linux-audio-user] USX2Y rawusb mode

[Spencer Russell]

On Sat, Mar 05, 2005 at 01:36:59PM +0000, Rui Nuno Capela wrote:
> Spencer Russell wrote:
> > OK, So as per these several suggestions, I've now tried the US428
> > with a vanilla 2.6.11, a 2.6.11 with Ingo's preempt patch and
> > full preemption, nrpacks=4, apm and acpi not compiled in the
> > kernel, and without my usb ethernet card plugged in. I'm still
> > getting the "Sequence Error!" messages, then a couple seconds
> > later qjackctl dissapears.
> >
> > I still haven't tuned the IRQ stuff, because I'm still getting
> > the error of:
> >
> > execvp: No such file or directory
> > failed to execute pidof "IRQ 8"
> >
> > when I try to execute chrt -f -p 80 'pidof "IRQ 8"' I'm not sure what do
> > do about that one, and google and man don't seem to help me much. Any
> > thoughts?
> 
> Did you set PREEMPT_RT=y (complete real-time) on your kernel
> configuration? It seems not... otherwise you would see those IRQ threads
> around.
> 

I can see the IRQ threads in top, so they're there, but it's
still giving me the execvp error.

Thanks,
Spencer