Hello. i have an issue with a Pisound. no sound is coming out from the output. i already checked pin 40 and there is no signal therefore i guess is something wrong in the software. i also already checked other similar issues on other topics but i couldn’t find a solution. can you help me trouble…

Hi, please post the output of these commands: aplay -l sudo systemctl status jack First try running a simple audio test utility: sudo systemctl stop jack speaker-test -c2 -r48000 -Dhw:pisound (The first line stops the Jack backend, if it was running, so the sound card is free to be accessed by o…

Hello Giedrius! for aplay -l **** List of PLAYBACK Hardware Devices **** card 0: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 8/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Su…

[image] Nhous: speaker-test -c2 -r48000 -Dhw:pisound doesn’t produce any sound Could you post the output it printed when it was run? What is the power supply you are using? Software-wise things look ok so far. Have you changed anything in your /boot/config.txt file?

speaker-test -c2 -r48000 -Dhw:pisound outputs: speaker-test 1.1.8 Playback device is hw:pisound Stream parameters are 48000Hz, S16_LE, 2 channels Using 16 octaves of pink noise Rate set to 48000Hz (requested 48000Hz) Buffer size range from 128 to 131072 Period size range from 64 to 65536 Usi…

This seems alright. There could be some hardware issue either with Raspberry Pi or Pisound. Any chance you have access to another Raspberry Pi to have a try to get audio output from Pisound? There’s been a couple of cases before where some of the pins on Raspberry Pi stopped functioning - they’re …

i don’t really access to another RPi. is there a command to check that? or is there a way i can test them? maybe i could test them with a simple Led on off script 1 by 1 and see if all of them are working

There is a test utility, you may try gpiotest Here’s what to do, first unmount the Pisound and keep all the pins unconnected, then: sudo apt install pigpiod sudo systemctl start pigpiod sudo systemctl status pigpiod # It the status command above says it failed, you may have to increase GPU memory…

Testing... Write 1 to gpio 20 failed. Write 1 to gpio 21 failed. Skipped non-user gpios: 0 1 28 29 30 31 Tested user gpios: 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Failed user gpios: 20 21 are those pins the responsable for Pisound output? Any idea if is possb…

Yes, those pins are for PCM I/O so if they are broken, no audio hat would work. To repair this, I’m guessing you’d have to replace the RPi’s main CPU. If this board was recently bought, you may be able to have it replaced under warranty, in that case, contact the seller.

Hello. actually the test have been made without the Pisound on top, with the Pisound on top i get : [2021-05-09-211525_1824x984_scrot]

Pisound doesn't output sound

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Pisound doesn't output sound

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