Hi Takashi,
Thank you very much for your reply.
> How did you set index options?
Here is what I did just now:
I removed all customizations from /etc/modprobe.d/alsa-base and reloaded alsa.
Then all my soundcards are visible:
-----------
dhcppc0:~# cat /proc/asound/cards
0 [I82801DBICH4 ]: ICH4 - Intel 82801DB-ICH4
Intel 82801DB-ICH4 with AD1980 at 0xeb000000, irq 217
1 [Headset ]: USB-Audio - Logitech USB Headset
Logitech Logitech USB Headset at usb-0000:00:1d.0-2,
full speed
2 [U0x46d0x8ce ]: USB-Audio - USB Device 0x46d:0x8ce
USB Device 0x46d:0x8ce at usb-0000:00:1d.7-4, high speed
dhcppc0:~# cat /sys/module/snd_intel8x0/parameters/index
-1
dhcppc0:~# cat /sys/module/snd_usb_audio/parameters/index
-1,-1,-1,-1,-1,-1,-1,-1
-----------
The many "-1" indices for the snd_usb_audio module look strange. Is this
normal?
Then I appended the following lines at the end of /etc/modprobe.d/alsa-base:
-----------
alias snd-card-0 snd-intel8x0
options snd-intel8x0 index=0
alias snd-card-1 snd-usb-audio
options snd-usb-audio index=-2
alias snd-card-2 snd-usb-audio
options snd-usb-audio index=-2
options snd cards_limit=3
-----------
Then I looked at the visible soundcards and the passed index options.
Unfortunately the on-board soundcard is gone again!
-----------
dhcppc0:~# /etc/init.d/alsa reload
Unloading ALSA sound driver modules: snd-usb-audio snd-usb-lib snd-rawmidi
snd-seq-device snd-hwdep snd-intel8x0 snd-ac97-codec snd-ac97-bus snd-pcm-oss
snd-mixer-oss snd-pcm snd-timer snd-page-alloc.
Loading ALSA sound driver modules: snd-usb-audio snd-usb-lib snd-rawmidi
snd-seq-device snd-hwdep snd-intel8x0 snd-ac97-codec snd-ac97-bus snd-pcm-oss
snd-mixer-oss snd-pcm snd-timer snd-page-alloc.
dhcppc0:~# cat /proc/asound/cards
0 [U0x46d0x8ce ]: USB-Audio - USB Device 0x46d:0x8ce
USB Device 0x46d:0x8ce at usb-0000:00:1d.7-4, high speed
1 [Headset ]: USB-Audio - Logitech USB Headset
Logitech Logitech USB Headset at usb-0000:00:1d.0-2,
full speed
dhcppc0:~# cat /sys/module/snd_intel8x0/parameters/index
0
dhcppc0:~# cat /sys/module/snd_usb_audio/parameters/index
-2,-1,-1,-1,-1,-1,-1,-1
-----------
So what can I do next? I would really like to help fixing this issue.
Greetings and Thank you again!
Ronny
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