Messages in this thread | | | Date | Sat, 6 Nov 2004 08:36:04 +0100 | From | Ingo Molnar <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.10-rc1-mm2-V0.7.7 |
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* Michael J. Cohen <mjc@unre.st> wrote:
> > hm, have you chrt-ed the soundcard IRQ to a fifo priority higher than > > 50?
> on my x86-64, there doesn't seem to be an irq for snd-intel8x0. > > optie ~ # cat /proc/interrupts
> 185: 286001 IO-APIC-level libata, ehci_hcd, ohci_hcd, ohci_hcd > 193: 37964 IO-APIC-level AMD AMD8111
perhaps this IRQ 193 one? Stupid question: there is sound coming out of the speakers, right?
> ps ax doesn't seem to show anything sound-related except jackd so I > tried chrt -f 75 jackd -R -d alsa -P -HMm -z s -o 6 > > result during an emerge metadata on V0.7.13: > > **** alsa_pcm: xrun of at least 133.973 msecs > **** alsa_pcm: xrun of at least 78.544 msecs > **** alsa_pcm: xrun of at least 245.494 msecs > > *much* better but we're shooting for 0 xruns, no?
yeah, we are.
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