[linux-audio-user] Kernel 2.6.x latency

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Subject: [linux-audio-user] Kernel 2.6.x latency
From: Sampo Savolainen (v2_AT_iki.fi)
Date: Wed Mar 10 2004 - 15:42:31 EET

Hello,

I'm trying to get jack & ardour working with the 2.6.x kernels. Do you
have any hints/tips? I've now tried:
 debian 2.6.2
 debian 2.6.3
 debian 2.6.3 modified with LSM support + realtime module
 standard 2.6.4-rc2-mm1 (couldn't get realtime module working)
 standard 2.6.3-mm4 LSM support + realtime module (kinda working..)

None of these have provided me with sufficient latency. Jack keeps
throwing Ardour out for stupid reasons like closing the mixer window.

(with realtime module, I mean http://www.joq.us/realtime/)

Is there some magic trick I've forgotten to do, or I haven't heard of? I
have DMA enabled on my harddrive, and this same system runs like dream
with 2.4 kernels.

Thanks
  Sampo

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