12-18-2024, 12:21 PM
(This post was last modified: 12-18-2024, 12:21 PM by Tim Curtis.)
(12-18-2024, 12:07 PM)Sunfish Wrote: output of ./piano.sh
Code:amixer: Unable to find simple control 'Dual Mode',0
amixer: Unable to find simple control 'Subwoofer mode',0
amixer: Unable to find simple control 'Subwoofer',0
amixer: Unable to find simple control 'Lowpass',0
amixer: Unable to find simple control 'Master',0
Dual mode:
Subw mode:
Sub xover:
Sub level:
Mstr levl:
The command alsamixer gives: "This sound device does not have any controls. "
Bummer.
Looks like I have to connect to the RPiOS developers?
Still the sound from the system is really good. Looks (sounds) like the system is running in stereo modus (2.0).
Regards
Wim
Right. You should post a new issue to the kernel git repo for example "Allo Piano DAC 2.1 missing alsa controls"
1. Mention that you bumped the kernel to include the "Fix volume limit locking" patch
https://github.com/raspberrypi/linux/com...7156a1a4b4
2. Mention that the alsamixer reports "This sound device does not have any controls."
3. Provide the output from the amixer command
