No sound output after upgrade from Jaunty following upgrade from a clean install of Intrepid

[David Marsden]

I suspect that this is a duplicate of another bug listed, but it wasn't obvious to me which one, hence posting as new.

I did a clean install of Intrepid, updated all, rebooted, upgraded to Jaunty (keeping old kernel image, or else my system wouldn't work at all), updated all and finally upgraded to Karmic. Had sound in Intrepid and after Jaunty updates, but no sound at all in Karmic.

Ran System Testing:

Detecting your sound device(s):

0 [U0x46d0x9a1 ]: USB-Audio - USB Device 0x46d:0x9a1
                      USB Device 0x46d:0x9a1 at usb-0000:00:10.4-3.3, high speed
 1 [default ]: USB-Audio - USB Audio CODEC
                      Burr-Brown from TI USB Audio CODEC at usb-0000:00:10.0-2, full s
 2 [default_1 ]: USB-Audio - Samson C01U
                      Samson Technologies Samson C01U at usb-0000:00:10.4-3.4.3,
 3 [VT82xx ]: HDA-Intel - HDA VIA VT82xx
                      HDA VIA VT82xx at 0xbfffc000 irq 17

Everything "appears" to work - when I speak into the mic the levels bars move, but no sound emits from my system.

Any help or advice would be much appreciated, especially if it comes prior to kick-off at Anfield today :-p

And once again, apologies if I've created morer work by posting a duplicate. This report follows on or is related to https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/460249

ProblemType: Bug
Architecture: i386
CheckboxCommand: gst_pipeline_test -t 2 'audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! gconfaudiosink'
CheckboxTest: playback_auto
Date: Sun Oct 25 07:45:39 2009
DistroRelease: Ubuntu 9.10
Package: python-gst0.10 0.10.17-1
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_GB.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: gst0.10-python
Tags: checkbox-bug
Uname: Linux 2.6.31-14-generic i686

[David Marsden (dmarsd)]

Ok, problem solved on reboot and install of Nvidia drivers and reboot again :-)

[Pedro Villavicencio (pedro)]

closing then.