On Thursday 04 October 2007 02:05, Florian Schmidt wrote: > On Thursday 04 October 2007, Nigel Henry wrote: > > irq handler priorities: > > 4 root -51 0 0 0 0 S 0.0 0.0 0:00.00 > > softirq-high/0 5 root -51 0 0 0 0 S 0.0 0.0 0:00.03 > > softirq-timer/0 6 root -51 0 0 0 0 S 0.0 0.0 0:00.00 > > softirq-net-tx/ 7 root -51 0 0 0 0 S 0.0 0.0 0:00.00 > > softirq-net-rx/ 8 root -51 0 0 0 0 S 0.0 0.0 0:00.00 > > softirq-block/0 9 root -51 0 0 0 0 S 0.0 0.0 0:00.00 > > softirq-tasklet 10 root -51 0 0 0 0 S 0.0 0.0 0:00.03 > > softirq-sched/0 11 root -51 0 0 0 0 S 0.0 0.0 0:00.00 > > softirq-hrtimer 12 root -51 0 0 0 0 S 0.0 0.0 0:00.00 > > softirq-rcu/0 184 root -51 -5 0 0 0 S 0.0 0.0 0:00.00 > > IRQ-8 207 root -51 -5 0 0 0 S 0.0 0.0 1:23.59 IRQ-14 > > 210 root -51 -5 0 0 0 S 0.0 0.0 0:00.34 IRQ-15 287 > > root -51 -5 0 0 0 S 0.0 0.0 0:00.16 IRQ-12 288 root > > -51 -5 0 0 0 S 0.0 0.0 0:00.00 IRQ-1 605 root -51 -5 > > 0 0 0 S 0.0 0.0 0:00.27 IRQ-11 813 root -51 -5 0 0 > > 0 S 0.0 0.0 0:01.17 IRQ-9 815 root -51 -5 0 0 0 S 0.0 > > 0.0 0:00.00 IRQ-6 847 root -51 -5 0 0 0 S 0.0 0.0 > > 0:00.00 IRQ-7 883 root -51 -5 0 0 0 S 0.0 0.0 0:00.00 > > IRQ-10 > > 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 _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user