Raspberry Pi 5 - monitor touch / turn on / Internal Storage

Good morning.

I have been using Volumio for 3 years with no problems with a Raspberry Pi 4. I use it with an external USB drive for music, IanCanada Reclocker etc…

3 weeks ago I decided to update the system: I bought a Raspberry Pi 5, a Hat m.2 to speed up the Boot.

I install Volumio in the SD, move the installation to M.2. Perfect: quick start, very fast…

But now the problem: the official Pi 7" Touch monitor doesn’t work. I check the cable side, I buy the official 22/15 pin 500mm cable, but nothing. The screen is always black! I try the monitor with the old Pi4 and it works great. Are there some hidden options that I need to enable?

I try to copy music from USB drive to internal storage (M.2). I enter the volume IP in a Windows (11) folder (//192.168.0.60/internal storage/) but Windows asks me for a username and password to allow the connection. I try volume/volume but nothing. What’s the password?

I connect the Raspberry with the power supply via GPIO (external linear power supply); but with the raspberry Pi 5 I always have to press the button to turn on the raspberry… Is there a configuration line that needs to be changed?

Thanks in advance.