Re: [Alsa-user] Controlling card number assignments

On Fri, 07 Jul 2017 19:55:10 +0200, Paul D. DeRocco wrote: > > > From: Clemens Ladisch [mailto:clem...@ladisch.de] > > > > You could use the vid/pid options of the driver. See > > or > >

Re: [Alsa-user] Controlling card number assignments

Paul D. DeRocco wrote: >> You could use the vid/pid options of the driver. See >> or >> . > > The DAC isn't a USB device. With different modules, you can simply order them by adding

Re: [Alsa-user] Controlling card number assignments

> From: Clemens Ladisch [mailto:clem...@ladisch.de] > > You could use the vid/pid options of the driver. See > or > . The DAC isn't a USB device. It connects to the RPi's I2S

Re: [Alsa-user] Controlling card number assignments

> From: Clemens Ladisch [mailto:clem...@ladisch.de] > > With different modules, you can simply order them by adding something > like this to a .conf file in /etc/modprobe.d/: > > options snd slots=snd-usb-audio,snd-whatevertheothermoduleisnamed Thanks. The following seems to work for me.

Re: [Alsa-user] Boss BR-80

Hi Clemens, thanks for your reply! aplay or arecord doesn't work. (See code below) Cheers, Ben benjamin@microlab:~$ aplay -D hw:CARD=BR80AUDIO,DEV=0 pinknoise.wav Wiedergabe: WAVE 'pinknoise.wav' : Signed 16 bit Little Endian, Rate: 44100 Hz, mono aplay: set_params:1299: Sample-Format

Re: [Alsa-user] Boss BR-80

Benjamin wrote: > $ aplay -D hw:CARD=BR80AUDIO,DEV=0 pinknoise.wav > Wiedergabe: WAVE 'pinknoise.wav' : Signed 16 bit Little Endian, Rate: 44100 > Hz, mono > aplay: set_params:1299: Sample-Format nicht unterstützt > Available formats: > - S32_LE Try plughw instead of hw. Regards, Clemens

Re: [Alsa-user] Controlling card number assignments

Paul D. DeRocco wrote: > I've got a Raspberry Pi with a HiFiBerry DAC on it, and a USB to MIDI > converter plugged into it. It's running a GUI-less embedded Linux created > with Yocto, which uses systemd and udev. The card numbers assigned to > these two devices is unpredictable. What can I do to