[pulseaudio-tickets] [PulseAudio] #858: Pulseaudio uses all CPU on ALSA problems

PulseAudio trac-noreply at tango.0pointer.de
Wed Sep 22 04:07:35 PDT 2010


#858: Pulseaudio uses all CPU on ALSA problems
-----------------------+----------------------------------------------------
 Reporter:  LCID Fire  |       Owner:  lennart
     Type:  defect     |      Status:  new    
Milestone:             |   Component:  daemon 
 Keywords:             |  
-----------------------+----------------------------------------------------
 Using Pulseaudio with a USB device I frequently get dmesg like:
 cannot submit datapipe for urb 0, error -28: not enough bandwidth

 after which Pulseaudio goes to 100% CPU utilization and stays there. The
 way to get the process to behave again is to kill it.

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Ticket URL: <http://pulseaudio.org/ticket/858>
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