most recent kernel breaks hdmi-sound on RockPro64 debian buster

[twilite]

Armbianmonitor:

http://ix.io/3TD8

Only "chirps and chips" come through during extended playback. Only hdmisound device is affected, not analog.
Duplicate of improperly "resolved" thread

 

 

Armbian 22.02 Bullseye Kernel 5.15.25-rockchip64

Armbian 22.02 Bullseye Kernel 5.16.16-rockchip64

 

working in 5.10.60-rockchip64

 

steps to reproduce:

aplay -D plughw:1,0 /usr/share/sounds/alsa/Front_Right.wav

 

dmesg | grep es83
   [   10.077582] es8316 1-0011: Failed to get IRQ 0: -22

 

card 0: Analog [Analog], device 0: ff890000.i2s-ES8316 HiFi ES8316 HiFi-0 [ff890000.i2s-ES8316 HiFi ES8316 HiFi-0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 1: hdmisound [hdmi-sound], device 0: ff8a0000.i2s-i2s-hifi i2s-hifi-0 [ff8a0000.i2s-i2s-hifi i2s-hifi-0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

[MichaIng]

This issue exists on all RK3399 SBCs indeed, probably even on all SBCs with rockchip64 kernel. We had one report with ROCK64 (RK3328), but to be true the only thing I know in this particular case is that card 0 device 1 didn't exist anymore while we didn't check whether e.g. card 1 or card 0 device 0 works well.

[hege]

I had similar problem with my Rockpi4-B. Sound extremely distorted all of a sudden. Alsamixer not able to change settings on hdmi audio.

 

I installed pulseaudio and changed volume on the pulseaudio backend to 30% and that fixed the sound.

 

Not sure how this could happen since the hdmi audio is supposed to use PCM to output sound and not analog signals that could be blown out?!