Public bug reported:
After resuming from suspend, I only get sound through my headphone port.
A reboot is required to get sound through the speakers again.
I'm currently running a standard Karmic kernel and userland, didn't see
this issue in Jaunty with the Jaunty kernel, but because of an ext4 bug,
I had to run a vanilla mainline 2.6.30 kernel with the Jaunty userland,
at which point this bug appeared (upgrading to Karmic was an attempt to
resolve).
ProblemType: Bug
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: VT82xx [HDA VIA VT82xx], device 0: AD198x Analog [AD198x Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: VT82xx [HDA VIA VT82xx], device 0: AD198x Analog [AD198x Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: axa 15746 F.... pulseaudio
/dev/snd/pcmC0D0p: axa 15746 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'VT82xx'/'HDA VIA VT82xx at 0xfebfc000 irq 17'
Mixer name : 'Analog Devices AD1984A'
Components : 'HDA:11d4194a,103c3030,00100400'
Controls : 11
Simple ctrls : 7
Date: Sat Aug 15 15:23:22 2009
DistroRelease: Ubuntu 9.10
Package: alsa-base 1.0.20+dfsg-1ubuntu4
PackageArchitecture: all
ProcEnviron:
LC_COLLATE=C
PATH=(custom, user)
LANG=en_GB.UTF8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-5.24-generic
SourcePackage: alsa-driver
Uname: Linux 2.6.31-5-generic i686
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
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Sound only through headphones after suspend
https://bugs.launchpad.net/bugs/414061
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