[linux-audio-user] x86_64 and ingo's realtime patches, works?

Lee Revell rlrevell at joe-job.com
Tue Jan 17 17:57:21 EST 2006

On Wed, 2006-01-18 at 09:52 +1100, Loki Davison wrote:
> Has anyone actually got this working? If so how and with what
> settings? I've got 2.6.15 with  patch-2.6.15-rt2 to compile fine and
> boot but the irq handlers seem to use 90% of cpu and the system really
> feels like it's chugging, everything takes 10 to 100 times longer to
> load, and anything musical is impossible. I'm running amd64 3000 on an
> ati chipset based mb. All normal modules, nothing external. I've tried
> with a number of older kernels / patches but i'm wondering if there is
> a magic collection that actually works. ;-)

Which IRQ handlers?  Is this an SMP system/kernel?  If you enable
latency tracing what does /proc/latency_trace say?


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