On Thursday 04 October 2007, Nigel Henry wrote: > > > Ok, you have not done any irq priority tuning.. Try setting the IRQ-10 > > > process [your emu10k1] to prio 90.. > > > > I'm not sure what I'm doing here. I presume I need to use chrt to change > > the priority, but am not sure of the correct syntax. The current pid for > > IRQ10 is 940. > > > > Could you give me a line that will work for this pid, as the man page is > > pretty hopeless with no examples, and about 3 hrs of googling turned up > > virtually nothing. > > > > Many thanks. > > > > Nigel. > > > > > Flo > > Bad to reply to my own post, but I've resolved the problem. I never quite understood what was supposed to be bad about replying to one's own post.. :) > One xrun after 6m 33secs of 0.253 msecs, which is what I'm getting on > Fedora 7. With soundcard irq prio at 90 [not shared with any other device], Jack prio at 70 and all other irq prios at default 51? Then it's either an application bug [are you running any applications]? Or a bug in the emu10k1 driver. Or in jackd, though i suppose that's rather unlikely.. > > Will that change of priority I've made for the soundcard on the current > pid, hold after a reboot? Nope.. It will be started with the default prio again. Have a look at the rtirq script or fiddle your own initscript. Most distros have some "local" init script where you put that command.. Flo -- Palimm Palimm! http://tapas.affenbande.org _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user
