Package: alsa-base
Version: 1.0.23+dfsg-1
Severity: normal
If I unload all the alsa devices (by the command "sudo alsa unload"), then
connect the single USB audio device to my PC, "lsmod" shows "snd_usb_audio" is
loaded. However, the device numbering configuration is broken. For example,
$ ls /dev/snd/
by-id/ by-path/ controlC1 pcmC0D0c pcmC0D0p seq timer
"controlC1" should be "controlC0" because pcmC0D0c and pcmC0D0p is "C0".
I fixed this issue by comment out the line in /etc/modprobe.d/alsa-base.conf
like:
# Keep snd-usb-audio from beeing loaded as first soundcard
#options snd-usb-audio index=-2
Now it works. Is this line really needed?
The problem was, I couldn't listen to music on the movie sites (such as
youtube.com) with web browser (Google Chrome) because flash accesses controlC0
but it didn't exist.
I prefer to load snd-usb-audio as the first soundcard, but I don't think it's
good idea to number controlC1 instead of controlC0.
-- Package-specific info:
--- Begin additional package status ---
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Description
+++-==============-==============-============================================
ii libasound2 1.0.23-1 shared library for ALSA applications
--- End additional package status ---
--- Begin /proc/asound/version ---
Advanced Linux Sound Architecture Driver Version 1.0.21.
--- End /proc/asound/version ---
--- Begin /proc/asound/cards ---
0 [Device ]: USB-Audio - Kenwood Audio Device
Kenwood Kenwood Audio Device at usb-0000:00:1d.7-3.4.2,
full speed
--- End /proc/asound/cards ---
--- Begin /dev/snd/ listing ---
total 0
drwxr-xr-x 2 root root 60 Sep 26 01:46 by-id
drwxr-xr-x 2 root root 60 Sep 26 01:46 by-path
crw-rw---- 1 root audio 116, 6 Sep 26 01:46 controlC0
crw-rw---- 1 root audio 116, 5 Sep 26 01:46 pcmC0D0c
crw-rw---- 1 root audio 116, 4 Sep 26 01:50 pcmC0D0p
crw-rw---- 1 root audio 116, 3 Sep 26 01:46 seq
crw-rw---- 1 root audio 116, 2 Sep 26 01:46 timer
--- End /dev/snd/ listing ---
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing')
Architecture: i386 (x86_64)
Kernel: Linux 2.6.32-bpo.4-amd64 (SMP w/8 CPU cores)
Locale: LANG=ja_JP.eucJP, LC_CTYPE=ja_JP.eucJP (charmap=EUC-JP)
Shell: /bin/sh linked to /bin/bash
Versions of packages alsa-base depends on:
ii linux-sound-base 1.0.23+dfsg-1 base package for ALSA and OSS soun
ii lsof 4.81.dfsg.1-1 List open files
ii module-init-tools 3.12-1 tools for managing Linux kernel mo
ii udev 160-1 /dev/ and hotplug management daemo
Versions of packages alsa-base recommends:
ii alsa-utils 1.0.23-2 Utilities for configuring and usin
Versions of packages alsa-base suggests:
ii alsa-oss 1.0.17-4 ALSA wrapper for OSS applications
ii apmd 3.2.2-14 Utilities for Advanced Power Manag
ii oss-compat 0.0.4+nmu3 OSS compatibility package
Versions of packages libasound2 depends on:
ii libc6 2.11.2-6 Embedded GNU C Library: Shared lib
-- Configuration Files:
/etc/modprobe.d/alsa-base.conf changed [not included]
-- debconf information:
alsa-common/card-list:
alsa-base/alsactl_store_on_shutdown: always autosave
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