Hello,
I have a very strange behavior on the Raspi that I absolutely cannot explain.
The context:
I have Raspi5 with Hifi Berry (DAC2 HD) and I have Raspi4 with Hifi Berry (DAC2 HD)
The Raspi 5 is running Debian 12 with kernel 6.6.62+rpt-rpi-2712, the root partition is encrypted with Luks Type 2,
Hifi Berry is running, the world is beautiful.
The Raspi 4 is also running Debian 12 with kernel 6.6.62+rpt-rpi-v8, the root partition is encrypted with Luks Type 2,
Hifi Berry is NOT running. Message: no sound card found. (the bcm2835 HDMI 1, bcm2835 headphones are of course found)
And now comes the oddity: exactly the same configuration WITHOUT Luks encryption works. The Hifi Berry is recognized.
(After subtracting the two file systems (encrypted/unencrypted) these binaries can be compared, all relevant files are IDENTICAL)
I have tried both Debian 32bit and Debian 64bit. In all cases the Hifi Berry seems to be bothered by the encryption.
What can I do? How can I get closer to the problem. I have also set dtdebug=1 and compared the outputs, there are no abnormalities from my point of view.
I need some support :-)
thx.