On Mon, 12 May 2014, Louigi Verona wrote:
"Also switching off (internal) wifi improves the situation here." How do you switch it off?
Unload the kernel module. On my laptop I had about an xrun per minute with wifi on which went to xrun per 5sec when off and vanished when I unloaded the wifi kernel module.
Also, just checking: Are you using the stock xubunu kernel? There is a drop in lowlatency kernel available from the repos.
With regards to ONDEMAND/ Performance, ondemand give xruns up to 10ms latency. (others I have talked to have reported similar experience) Even running my cpu locked to 800mhz does much better (with userspace) I don't have a problem here with performance, but if it makes things too hot for your machine, set userspace and set your speed a little less than full speed.
Ubuntu certified means works with the desktop. nothing more. No one checks low latency audio on any of these things. (in your case it sounds like not even normal audio)
-- Len Ovens www.ovenwerks.net _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user