Public bug reported:
A fresh install of Karmic results in no sound devices under
System/Preferences/Sound/Hardware on an Acer 9300 series laptop with
Logitech Clearchat Pro USB headphones. Previous install of Jaunty did
find both with no problem.
Built-in sound device:
00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2)
Logitech USB device:
Bus 001 Device 011: ID 046d:0a0b Logitech, Inc.
[430942.260534] usb 1-2.3.1: new full speed USB device using ehci_hcd and
address 11
[430942.365503] usb 1-2.3.1: configuration #1 chosen from 1 choice
[430942.433339] input: Logitech Logitech USB Headset as
/devices/pci0000:00/0000:00:0b.1/usb1/1-2/1-2.3/1-2.3.1/1-2.3.1:1.3/input/input13
[430942.433590] generic-usb 0003:046D:0A0B.0004: input,hidraw2: USB HID v1.00
Device [Logitech Logitech USB Headset] on usb-0000:00:0b.1-2.3.1/input3
No popups or info other than the dmesg above are given when the USB
headset is plugged/unplugged.
USB Headset was present at install time.
lsmod|grep snd
snd_hda_codec_realtek 203328 1
snd_usb_audio 84224 0
snd_usb_lib 16284 1 snd_usb_audio
snd_seq_dummy 2656 0
snd_hda_intel 26920 0
snd_hda_codec 75708 2 snd_hda_codec_realtek,snd_hda_intel
snd_seq_oss 28576 0
snd_seq_midi 6432 0
snd_rawmidi 22208 2 snd_usb_lib,snd_seq_midi
snd_hwdep 7200 2 snd_usb_audio,snd_hda_codec
snd_pcm_oss 37920 0
snd_seq_midi_event 6940 2 snd_seq_oss,snd_seq_midi
snd_mixer_oss 16028 1 snd_pcm_oss
snd_seq 50224 6
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_pcm 75296 4
snd_usb_audio,snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_device 6920 5
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd_timer 22276 2 snd_seq,snd_pcm
snd_page_alloc 9156 2 snd_hda_intel,snd_pcm
snd 59204 13
snd_hda_codec_realtek,snd_usb_audio,snd_hda_intel,snd_hda_codec,snd_seq_oss,snd_rawmidi,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_seq,snd_pcm,snd_seq_device,snd_timer
soundcore 7264 1 snd
Skype shows only pulseaudio sound drivers but does not make any test
noises.
Vik :v)
ProblemType: Bug
Architecture: i386
Date: Mon Nov 9 15:26:46 2009
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
NonfreeKernelModules: nvidia
Package: ubuntu-desktop 1.175
ProcEnviron:
LANGUAGE=
PATH=(custom, user)
LANG=en_NZ.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: ubuntu-meta
Uname: Linux 2.6.31-14-generic i686
** Affects: ubuntu-meta (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
No sound devices installed with fresh install of Karmic
https://bugs.launchpad.net/bugs/478856
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