[pulseaudio-discuss] 0.9.22 on Ubuntu Lucid gobbling up CPU

Bill Cox waywardgeek at gmail.com
Fri May 14 06:19:32 PDT 2010

Hi, Dan.  Thanks for the pointer to linux-alsa-driver-modules!  I did
not know about the ubuntu-audio-dev PPA.  I installed it this morning,
and the ratelimit.c messages seem to have stopped.

My question is: should I enable this by default for all Vinux users?
Vinux is slightly modified Ubuntu Lucid for the blind.  If I install
this on the Vinux ISO, will users automatically get upgraded
linux-alsa-driver-modules when they upgrade their kernel, or will they
have to reinstall the module manually?


On Thu, May 13, 2010 at 5:00 PM, Daniel Chen <seven.steps at gmail.com> wrote:
> On Thu, May 13, 2010 at 10:57 PM, Brian J. Murrell
> <brian at interlinx.bc.ca> wrote:
>> I was so hoping that the PA on Ubuntu Lucid was going to be much more stable
>> than previous releases but alas, I don't think it's to be.  Currently installed
>> on a machine here is 0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14 which
>> presumably is some form of 0.9.22.
> The version had to be wrangled, unfortunately. It's actually a
> snapshot of the stable-queue branch (newer than 0.9.21).
>> D: module-rtp-recv.c: Checking for dead streams ...
>> W: ratelimit.c: 3267 events suppressed
>> I: alsa-source.c: Overrun!
> Are you actually using rtp actively? If not, disable it.
>> $ lspci | grep -i audio
>> 04:01.0 Audio device: VIA Technologies, Inc. VT1708/A [Azalia HDAC] (VIA High
>> Definition Audio Controller) (rev 10)
> You *really* want to use either
> linux-backports-modules-alsa-lucid-generic or
> linux-alsa-driver-modules-$(uname -r) from ppa:ubuntu-audio-dev. Note:
> they're exclusive.
> Best,
> -Dan
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