[LAU] Blacklisting undesired audio devices

[Clemens Ladisch]

R.Wolff wrote:
>   0 [SB             ]: HDA-Intel - HDA ATI SB
>                        HDA ATI SB at 0xfe8f0000 irq 16
>   1 [M1010LT        ]: ICE1712 - M Audio Delta 1010LT
>                        M Audio Delta 1010LT at 0xe800, irq 20
>   2 [U0x46d0x8ce    ]: USB-Audio - USB Device 0x46d:0x8ce
>                        USB Device 0x46d:0x8ce at usb-0000:00:12.2-2, high speed
>   3 [HDMI           ]: HDA-Intel - HDA ATI HDMI
>                        HDA ATI HDMI at 0xfe9ec000 irq 44
>   4 [BCR2000        ]: USB-Audio - BCR2000
>                        BEHRINGER BCR2000 at usb-0000:00:12.1-1, full speed
>   5 [DR880          ]: USB-Audio - DR-880
>                        BOSS DR-880 at usb-0000:00:12.0-1, full speed
> 
> I want to blacklist 2 + 3 (webcam and RADEON HD4650 HDMI).

options snd slots=snd-hda-intel,snd-ice1712,snd-usb-audio,snd-usb-audio

# 0x046d: Logitech
# 0x0582: Roland
# 0x1397: Behringer
options snd-usb-audio vid=0x1397,0x0582,0x046d enable=1,1,0 index=2,3

options snd-hda-intel enable=1,0


The snd-hda-intel entry relies on PCI devices always being probed in
the same order; this might not be true in future kernels.


Regards,
Clemens