[LAU] xruns with m-audio fast track pro on fedora 8 ccrma -> kernel 2.6.22 , periods/buffer = 3 , disable system bips and esd, and proper rtirq setup

[Florent Berthaut]

Matthias Schönborn a écrit :
>> yeah, -n3 might help, but if this is an usb device having -p64 is surely
>> asking for a xrun festival :) try higher buffer sizes eg. -p128 -n3 might
>> be the best you can get stable
>>
>> ymmv
>>     
>
> I'm running the Fast Track Pro with 64 Frames and 2 Periods (2,9msec), and if 
> I just use Ardour, I rarely get xruns. I'm running Kubuntu Gutsy, so if I can 
> provide any information on my configuration, go ahead and ask :-)
>
> Matthias
>   
I tried ubuntu studio yesterday and i must admit that it worked better 
than the last fedora.
Actually with fedora 6 on my older laptop and the same card i had almost 
no xruns with 2 periods and 64 frames.

 
Which kernel are you using ? Did you tweak the irq priorities ?

Flo


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