Public bug reported:
Problem description: when recovering from suspend to RAM there is no sound.
Sound is working fine the rest of the time, closing the session does not
restore sound but a reboot does.
1) Ubuntu version: Hardy Heron upgraded from Gutsy, default
configuration; output of uname -r: 2.6.24-16-generic
2) Output of aplay -l
Liste des PLAYBACK périphériques
carte 0: VT82xx [HDA VIA VT82xx], périphérique 0 : ALC883 Analog [ALC883
Analog]
Sous-périphériques: 1/1
Sous-périphérique: #0: subdevice #0
carte 0: VT82xx [HDA VIA VT82xx], périphérique 1 : ALC883 Digital [ALC883
Digital]
Sous-périphériques: 1/1
Sous-périphérique: #0: subdevice #0
3) lspci -v
04:01.0 Audio device: VIA Technologies, Inc. VIA High Definition Audio
Controller (rev 10)
Subsystem: Europop AG Unknown device e028
Flags: bus master, fast devsel, latency 0, IRQ 23
Memory at dfafc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: access denied
4) sudo modprobe snd-via82xx
Display nothing but still no sound
5) cat /proc/asound/cards
0 [VT82xx ]: HDA-Intel - HDA VIA VT82xx
HDA VIA VT82xx at 0xdfafc000 irq 23
6) Restarting ALSA (sudo /etc/init.d/alsa-utils start ) doesn't change
the issue
7) Stopping (pulseaudio -k) and relaunch pulseaudio (pulseaudio -D)
doesn't help either
8) uname -a
Linux 2.6.24-16-generic #1 SMP i686 GNU/Linux
9) dpkg -s linux-ubuntu-modules-$(uname -r)
Package: linux-ubuntu-modules-2.6.24-16-generic
Status: install ok installed
Priority: optional
Section: base
Installed-Size: 15420
Maintainer: Ubuntu Kernel Team [EMAIL PROTECTED]
Architecture: i386
Source: linux-ubuntu-modules-2.6.24
Version: 2.6.24-16.23
Provides: ndiswrapper-modules-1.9
Depends: linux-image-2.6.24-16-generic
Pre-Depends: dpkg (= 1.10.24)
I don't know what I can test in addition of this., I tried to follow
troubleshooting procedure.
If more information is needed please don't hesitate to contact me.
Thanks for your help,
Yann
** Affects: ubuntu
Importance: Undecided
Status: New
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No sound after suspend to RAM
https://bugs.launchpad.net/bugs/222428
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