Dear all,
whenever I switch to Windows for professional reasons, sound is working
ok. However a complete failure when in Debian SID
The system is fairly old: an ASRock K7.. AMD1600 with AC'97 on board. A
logitech quickcam Pro for notebooks is also present in the system
lspci -v:
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS]
AC'97 Sound Controller (rev a0)
Subsystem: ASRock Incorporation Device 7012
Flags: bus master, medium devsel, latency 32, IRQ 18
I/O ports at dc00 [size=256]
I/O ports at d800 [size=128]
Capabilities: [48] Power Management version 2
Kernel driver in use: Intel ICH
lsusb:
Bus 001 Device 004: ID 046d:0991 Logitech, Inc. QuickCam Pro for
Notebooks
cat /proc/asound/cards
0 [U0x46d0x991 ]: USB-Audio - USB Device 0x46d:0x991
USB Device 0x46d:0x991 at
usb-0000:00:03.2-4, high speed
1 [SI7012 ]: ICH - SiS SI7012
SiS SI7012 with CMI9739 at irq 18
the quickcam therefore is card0, the soundcard card1
cat /proc/asound/devices
0: [ 0] : control
1: : sequencer
24: [ 0- 0]: digital audio capture
32: [ 1] : control
33: : timer
48: [ 1- 0]: digital audio playback
56: [ 1- 0]: digital audio capture
57: [ 1- 1]: digital audio capture
If I am not totally wrong, these last two line show Alsa working. However I cannot get any sound output.
First of all, I wand to get sound into the speaker which work flawlessly
with windows xp.
Any help heartfully welcome.
Bernhard
--
Bernhard Kleine <bernhard.kleine@xxxxxxx>
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