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No sound on RPi 4 3.5mm connector #594

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bennetrr opened this issue Sep 19, 2022 · 2 comments
Closed

No sound on RPi 4 3.5mm connector #594

bennetrr opened this issue Sep 19, 2022 · 2 comments
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bug Something isn't working

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@bennetrr
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Describe the problem
After deploying I don't get any sound through the 3.5mm connector on the Raspberry Pi.
I did not change any settings (so multiroom and automatic output are enabled)
balenasound.log

What is weird is that the audio container only detected two HDMI audio cards, but the 3.5mm connector works (I tried it with another software).

Device information

  • Raspberry Pi 4B 8GB
  • 16 GB microSDHC Class 10
  • balenaOS v2.103.1+rev1 (Production Mode)
  • Supervisor v14.0.14
@bennetrr bennetrr added the bug Something isn't working label Sep 19, 2022
@ciaranowens
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Looks related to this:

balena-io-experimental/audio#100

@bennetrr
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bennetrr commented Oct 8, 2022

Thanks!
As the issue suggested, just moving the lines

# Enable VC4 Graphics
dtoverlay=vc4-kms-v3d

to the end of the file fixes the problem.

@bennetrr bennetrr closed this as completed Oct 8, 2022
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@ciaranowens @bennetrr