Check the linux-audio-user list archives regarding the filesystem you use with JACK. I recall that ext3 gives huge problems, other file systems may have their own issues. The hangup involves how and where JACK writes its temporary files. You can also use a jacktmpfs (I think that's what it's called). Anyways, LAU will have more info.
d.
Batuhan Bozkurt wrote:
Kevin McCoy wrote:
If I made a guess I would check disks spinning up/down, power management settings, things of that nature which may not necessarily show in the CPU... but this is a really uneducated guess. Like Roman said though, I would also be glad to only have xruns every 20 minutes! Do you get xruns without any apps running and just jack?
Kevin
Yes, jack alone reports xruns too. If cpu-disk load is low I get no xruns other than this periodic ones with my Fasttrack pro in 256 buffers. I like the low latency kernel, am gonna try the realtime kernel that is gonna be shipped by gutsy soon.
And my disk is always running so that should not be I guess...
Is there any facility in linux where I can monitor scheduled activities by the system or something like that?
Batuhan
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