On Mon, 2018-01-29 at 11:31 +0100, Jean-Philippe Guillemin wrote:
> No matter what match string I tried, ALSA never changed the device for
> iec958.
>
>
> root[~]# cat /proc/asound/cards
> 0 [Audio ]: USB-Audio - USB2.0 High-Speed True HD Audio
> CMEDIA USB2.0 High-Speed True HD Audio at
> usb-0000:00:12.2-2, high speed
>
> In USB-Audio.conf :
>
> # If a device does not use the first PCM device for digital data, the device
> # number for the iec958 device can be changed here.
> USB-Audio.pcm.iec958_device {
> # "NoiseBlaster 3000" 42
> "USB Sound Blaster HD" 1
> "USB2.0 High-Speed True HD Audio" 2
> ...
Can you subscribe to alsa-devel at alsa-project.org[1] and send a question
to that list about how to configure the iec958 device in USB-Audio.conf
so that input and output use different device numbers (if that's even
possible)? Attach the output from alsa-info[2] to your mail and add
Takashi Iwai <tiwai at suse.de> and me to Cc.
[1] http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
[2] http://alsa-project.org/main/index.php/AlsaInfo
--
Tanu
https://liberapay.com/tanuk
https://www.patreon.com/tanuk
