Added DAC and now music plays at half-speed

rthepenguin · June 21, 2024, 10:42pm

Running Volumio 3 on a Raspberry Pi 5 with all my music on the local SD.
I installed an inno-maker DAC pcm512x and it works fine except all music plays at half-speed which is really creepy. Tried to switch back to the HDMI out and that gets Error 524 (which I think means no output).

Am logged into Volumio on the Pi.

Solutions/thoughts?

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dvo · June 22, 2024, 2:51pm

@Wheaten do you know if we are patched for this?

github.com/raspberrypi/linux

[PI5] audio HATs using Allo drivers fail

opened 09:08AM - 11 Jan 24 UTC

closed 12:24PM - 30 Jan 24 UTC

klslz

### Describe the bug I am trying to get the Allo Boss HAT to work on the PI5 an…d kernel 6.6.9. I am not sure if I got the config.txt correct. As you can see below all related modules are being loaded though. It still fails. Alsa doesn't see it. config.txt ``` ###audio##################### ###disable onboard audio dtparam=audio=off ###I2C dtoverlay=i2c0-pi5 dtparam=i2c_arm=on ###I2S dtparam=i2s=on ###audiointerface_overlay dtoverlay=allo-boss-dac-pcm512x-audio ###audio##################### ``` lsmod | grep snd ``` snd_soc_allo_boss_dac 49152 0 snd_soc_pcm512x_i2c 49152 0 snd_soc_pcm512x 49152 1 snd_soc_pcm512x_i2c regmap_i2c 49152 1 snd_soc_pcm512x_i2c snd_soc_core 327680 3 snd_soc_pcm512x,snd_soc_allo_boss_dac,designware_i2s snd_compress 49152 1 snd_soc_core snd_pcm_dmaengine 49152 1 snd_soc_core snd_pcm 163840 6 snd_soc_pcm512x,snd_soc_allo_boss_dac,designware_i2s,snd_compress,snd_soc_core,snd_pcm_dmaengine snd_timer 65536 1 snd_pcm snd 147456 5 snd_soc_pcm512x,snd_timer,snd_compress,snd_soc_core,snd_pcm ``` dmesg ``` [ 0.060230] bcm2708_fb soc:fb: Unable to determine number of FBs. Disabling driver. [ 1.661521] pcm512x 1-004d: Failed to reset device: -121 [ 1.731789] snd-allo-boss-dac soc:sound: snd_soc_register_card() failed: -517 [ 11.744424] snd-allo-boss-dac soc:sound: snd_soc_register_card() failed: -517 ``` ### Steps to reproduce the behaviour NA ### Device (s) Other ### System 2023/12/14 16:43:25 6.6.9-rpi-2712 latest 64bit RPiOS (pi-gen) ### Logs See text above ### Additional context _No response_

dewen · June 25, 2024, 2:29am

Hi @rthepenguin
I use Pi 5 and the same DAC without problem,
please post your /boot/config.txt
maybe I can help.
thank you.