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Re: USB audio re-attach after each usage

manu%netbsd.org@localhost (Emmanuel Dreyfus) writes:

>Reducing at values between 0.5 and 1.0 reduces the odds of the USB audio
>detach event. The lowr the value, the lesser it happens. At 1.0 it always
>happen, and at 0.5 it seems to never happen.

Sounds like the speaker resets due to low USB voltage. You didn't tell
what RPI model you use or what power supply.

On the other hand:

uhidev0: Jieli Technology (0x4c4a) UACDemoV1.0 (0x4155), rev 1.10/1.00, addr 6, iclass 3/0

sounds more like a bluetooth audio adapter, that should not use much power.

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