Ticket #116 (closed defect: fixed)

Opened 5 years ago

Last modified 4 years ago

Sound stops on ALSA USB sink when sink volume changed

Reported by: jsiddall Owned by: lennart
Milestone: 0.9.7 Component: daemon
Keywords: Cc:

Description

pulseaudio can successfully play audio over my ALSA driven USB headset. However, when the volume is changed in pavucontrol, the audio crackles then the sound disappears. This log entry appears at the same time:

pulseaudio[26081]: module-alsa-sink.c: failed to get delay: Broken pipe

This is what the kernel dumps into the log when I plug the USB headset in:

kernel: usb 4-1: new full speed USB device using ohci_hcd and address 4 kernel: usb 4-1: configuration #1 chosen from 1 choice kernel: input: Plantronics Plantronics Headset as /class/input/input7 kernel: input: USB HID v1.00 Device [Plantronics Plantronics Headset] on usb-0000:00:0f.0-1

Restarting the pulseaudio daemon restores the sound.

Change History

Changed 4 years ago by lennart

  • status changed from new to assigned

This is caused by a buffer underrun and should be fixed in the "lennart" branch in SVN

Changed 4 years ago by lennart

  • milestone set to 0.9.7

Changed 4 years ago by lennart

  • status changed from assigned to closed
  • resolution set to fixed

Most likely fixed in trunk. If it isn't please reopen this bug.

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