olegoldtom

Many thanks to everyone!

Hello, Werner I will try to figure out how to do this, but I have very little experience. I will be very grateful if you can help add these changes to the Armbian build. The changes have been tested and are working. Oleg

Current sun4i-codec.c

Sorry, I am not registered on GitHub. Are you writing about the need for current and new files?

Hello, Continuation of the topic the problem with capturing audio on CubieBoard2. At the moment, the issue has been resolved. In file sun4i-codec.c there was no description of the ADCIS register, which is responsible for selecting the sound source. Modifications have been made to file sun4i-codec.c to select the Capture Source and Captute Level. New sun4i-codec.c Patch sun4i-codec.c If it is possible to make these changes to the kernel for builds Armbian Buster & Armbian Focal. This change is needed for the A20 processors. With thanks Oleg

Hello, Please help with this issue: No Сapture selection in alsamixer or amixer. root@cubieboard2:~# arecord -l **** List of CAPTURE Hardware Devices **** card 1: sun4icodec [sun4i-codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices:1/1 Subdevice #0: subdevice #0 root@cubieboard2:~# amixer -c 1 sget 'Line Boost' Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [9.00dB] root@cubieboard2:~# amixer -c 1 sset 'Line Boost' cap amixer: Invalid command! root@cubieboard2:~# arecord -f S16_LE -r 22050 -D hw:1,0 /home/456.wav - The sound is recorded from the internal microphone('Mic1 Boost') and there is no possibility to change the sound source. How to choose a sound source: Line In('Line Boost')? Armbian 21.02.2 Buster with Linux 5.10.16-sunxi