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DSP+DAC no work

Javier ch

March 24, 2022 19:45

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Hi, I install a DAC+DSP on my RPi4 but not sound at all, I try to install DSP program but nothing happens. Only once some sound appears on the version 11 DSP installation. 

I try optical input, radio, ariplay, on lastest HifiberryOS 

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8 comments

• 2
  
  Javier ch March 31, 2022 11:25

  analog and toslink. No sound at all.

  I try to reinstall the DSP program and it happens again. I leave the radio from HifiBerryOS turn on and in a part of installation the sound appears for 1 second, the mute and 1 second more and the is mute again.

  Edited by Javier ch March 31, 2022 17:04
• 1
  
  HiFiBerry team March 25, 2022 07:24

  What's connected to this board?

  Please enable SSH, login and run the commands

  dpstoolkit check-eeprom

  dsptoolkit get-checksum

  and post the output.

• 0
  
  Javier ch March 28, 2022 17:15

  I can make it (I hope)

   

  This is the result

   

   dsptoolkit check-eeprom
  Traceback (most recent call last):
    File "/bin/dsptoolkit", line 29, in <module>
      cmdline.main()
    File "/usr/lib/python3.9/site-packages/hifiberrydsp/dsptoolkit.py", line 1049, in main
    File "/usr/lib/python3.9/site-packages/hifiberrydsp/dsptoolkit.py", line 833, in cmd_check_eeprom
    File "/usr/lib/python3.9/site-packages/hifiberrydsp/dsptoolkit.py", line 360, in reset
    File "/usr/lib/python3.9/site-packages/hifiberrydsp/client/sigmatcp.py", line 328, in reset
    File "/usr/lib/python3.9/site-packages/hifiberrydsp/client/sigmatcp.py", line 114, in write_memory
  BrokenPipeError: [Errno 32] Broken pipe
  # dsptoolkit get-checksum

  # 
  # 
  # 

• 0
  
  HiFiBerry team March 29, 2022 06:23

  Hmm, there is no checksum. That either means that the DSP isn't detected correctly, the installation is corrupted or there is some problem with the DSP. Reinstall the DSP program, then reboot and run dsptoolkit get-checksum again

• 0
  
  Javier ch March 29, 2022 12:03

  Now I have this message:

  # dsptoolkit check-eeprom
  EEPROM content matches running profile, checksum 7B03B17AD5B6B1A0E0DACB29BF31F024
  # dsptoolkit get-checksum
  7B03B17AD5B6B1A0E0DACB29BF31F024
  # 

• 0
  
  HiFiBerry team March 31, 2022 06:09

  DSP profile looks ok. What output do you use?

• 0
  
  Javier ch April 05, 2022 00:26

  Hi, any clue about what happen? I power off for a while and Nothing changes, same chaecksum, same sound appear (one second, then mute, then one second again, then mute forever) when I reinstall the DAC+ DSP Universal Version 12. I search in other comments but I dont understand why only sound when I'm installing dsp...

• 0
  
  HiFiBerry team April 05, 2022 13:55

  Unfortunately I can't really say what might be the issue in your setup. We can check the hardware in our lab. IF you want us to do this, please contact us at support@hifiberry.com