[pulseaudio-discuss] using near 100% CPU when doing nothing
paulepanter at users.sourceforge.net
Sun Apr 11 06:22:51 PDT 2010
Am Samstag, den 10.04.2010, 19:55 +0000 schrieb Brian J.Murrell:
> I have a(one of a number of)Ubuntu Karmic systems here running pulseaudio
> 0.9.19. On this particular system, PA wants to eat as much CPU as is
> available. It will use up near 100% on this system when it's otherwise idle.
Did you try to record something or use the microphone?
> This particular machine is the only one of several, as I say, with this problem
> and they are all up-to-date, so I wonder if this is particular to the sound
> hardware in this machine. It has in it:
> 04:01.0 Audio device: VIA Technologies, Inc. VT1708/A [Azalia HDAC] (VIA High Definition Audio Controller) (rev 10)
> 05:05.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 07)
> What other information can I gather to help diagnose this problem?
Maybe it is related to ticket #758  which commit  in ALSA
fixed for me kind of. What CODEC chip do you have in your system?
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