Re: [LAU] high latency with usb controller during high cpu loads

From: Jozef Henzl <popcorp86@email-addr-hidden>
Date: Tue Dec 11 2007 - 13:06:31 EET

 operation it's ok, latency is practically realtime.
>
> If you are running a RT patched kernel with threaded IRQ handlers you
> can set the priorities for the different IRQs just as for any other RT
> scheduled thread. One second of latency sounds a bit extreme though -
> are you sure the problem isn't somewhere else?
>
No, it happens only when the cpu is at 100%. The same problem occurs when i am
using internal soundcard of my notebook with pure data - oss, alsa, jack
driver - everytime same problem (sc is intel-hda, nothing special).
Maybe i should check out if the pure data aren't blocking the input..

-- 
Jozef Henzl
http://popcorp.org
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Received on Tue Dec 11 16:15:02 2007

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