rainer, Can you find out what driver the built-in sound card is using, and add that driver to the /opt/ltsp/i386/etc/modprobe.d/blacklist.conf file?
that should prevent the device from being detected, leaving only the usb device to be used by Alsa/Pulseaudio Jim McQuillan [email protected] ragu wrote: > Hello! > > pulseaudio works mostly and sounds good on ubuntu-10.04 (lucid). But the > default Micro/Input > of my buildin Soundcard isn't a choice, it sounds ugly. At default, I have to > change to > snd_usb_audio (Logitech). In the past with classic ubuntu Installations, the > best audio > qualitiy. > > Now, > How can I change the pulseaudio default device to USB-audio. > I tried re-order alsa devices, but without success. It seems the LTSP-Client > environment > starts pulseaudio in a very special way and is ignoring my configs..... > > some sysinfo from Client (X- and pulseaudio- server): > r...@ltsp20:~# aplay -l > **** List of PLAYBACK Hardware Devices **** > card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] > Subdevices: 0/1 > Subdevice #0: subdevice #0 > card 1: default [C-Media USB Headphone Set ], device 0: USB Audio [USB Audio] > Subdevices: 0/1 > Subdevice #0: subdevice #0 > > and process: > /usr/bin/pulseaudio --system --exit-idle-time=-1 --disable-shm --no-cpu-limit > --resample- > method=trivial --high-priority --log-target=syslog -L module-udev-detect -L > module-esound- > protocol-tcp auth-anonymous=1 -L module-native-protocol-tcp auth-anonymous=1 > -L module- > volume-restore -L module-rescue-streams -L module-native-protocol-unix > auth-anonymous=1 -n > > thanks a lot, > rainer > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Sprint > What will you do first with EVO, the first 4G phone? > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > _____________________________________________________________________ > Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: > https://lists.sourceforge.net/lists/listinfo/ltsp-discuss > For additional LTSP help, try #ltsp channel on irc.freenode.net ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _____________________________________________________________________ Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP help, try #ltsp channel on irc.freenode.net
