[pulseaudio-discuss] Missing channels on Terratec 6Fire USB
Robert M. Albrecht
linux at romal.de
Mon Mar 26 07:11:14 PDT 2012
Hi,
I'm trying to install the Terratec 6Fire USB audio device. It's an
external audio device with several analog in & output channels.
The alsa-driver is running and I can play analog stereo music or movies
on pulseaudio based players.
I can output digital sound (ac3 or dts) on spdif via optical with vlc
and mplayer.
But I can't output analog multichannel sound from flac files or movies.
Although alsamixer can access all 6 analog output channels, pulseaudio
does not see then.
I'm running Pulseaudio on Fedora 16.
Currently I'm slighty lost, as I'm not sure if this is a driver, an alsa
or an pulseaudio problem and how to troubleshoot this. Any help would be
appreciated.
Regards,
Robert
[root at localhost alsa]# aplay -L
default
Default
sysdefault:CARD=Intel
HDA Intel, STAC92xx Analog
Default Audio Device
front:CARD=Intel,DEV=0
HDA Intel, STAC92xx Analog
Front speakers
surround40:CARD=Intel,DEV=0
HDA Intel, STAC92xx Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=Intel,DEV=0
HDA Intel, STAC92xx Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Intel,DEV=0
HDA Intel, STAC92xx Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Intel,DEV=0
HDA Intel, STAC92xx Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Intel,DEV=0
HDA Intel, STAC92xx Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
sysdefault:CARD=DMX6FireUSB
TerraTec DMX6FireUSB, DMX 6Fire USB Analog
Default Audio Device
[root at localhost alsa]#
[root at localhost pulse]# aplay -l
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 0: Intel [HDA Intel], Gerät 0: STAC92xx Analog [STAC92xx Analog]
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
Karte 1: DMX6FireUSB [TerraTec DMX6FireUSB], Gerät 0: 6fire Analog [DMX
6Fire USB Analog]
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
Karte 1: DMX6FireUSB [TerraTec DMX6FireUSB], Gerät 1: 6fire Digital Out
[DMX 6Fire USB Digital Playback]
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
[root at localhost pulse]#
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