10-23-2019, 08:19 AM
(This post was last modified: 10-23-2019, 12:40 PM by Tim Curtis.
Edit Reason: Put log output in code boxes for readability
)
(10-22-2019, 09:53 PM)Tim Curtis Wrote: Post output from the cmds below and I'll have a look.
Code:aplay -l
also-capabilities (run this cmd when playback is stopped)
Code:
pi@moode:~ $ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 7/7
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: B20 [BursonAudio USB Audio 2.0], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
Code:
pi@moode:~ $ alsa-capabilities
1) Analog output interface hw:0,0 (or hw:ALSA,0)
- card name = ALSA
- card label = bcm2835 ALSA
- interface name = bcm2835 ALSA
- usb audio class = (n/a)
- character device = /dev/snd/pcmC0D0p
- encoding formats = U8, S16_LE
- monitor file = /proc/asound/card0/pcm0p/sub0/hw_params
- stream file = (n/a)
2) Digital output interface hw:0,1 (or hw:ALSA,1)
- card name = ALSA
- card label = bcm2835 ALSA
- interface name = bcm2835 IEC958/HDMI
- usb audio class = (n/a)
- character device = /dev/snd/pcmC0D1p
- encoding formats = S16_LE
- monitor file = /proc/asound/card0/pcm1p/sub0/hw_params
- stream file = (n/a)
3) Digital output interface hw:0,2 (or hw:ALSA,2)
- card name = ALSA
- card label = bcm2835 ALSA
- interface name = bcm2835 IEC958/HDMI1
- usb audio class = (n/a)
- character device = /dev/snd/pcmC0D2p
- encoding formats = S16_LE
- monitor file = /proc/asound/card0/pcm2p/sub0/hw_params
- stream file = (n/a)
4) Digital USB Audio Class output interface hw:2,0 (or hw:B20,0)
- card name = B20
- card label = BursonAudio USB Audio 2.0
- interface name = USB Audio
- usb audio class = 2 - isochronous asynchronous
- character device = /dev/snd/pcmC2D0p
- encoding formats = S32_LE, SPECIAL DSD_U32_BE
- monitor file = /proc/asound/card2/pcm0p/sub0/hw_params
- stream file = /proc/asound/card2/stream0
Thank you Tim & Kent!