Just got my pixel 9 after my pixel 5a tanked on me. I’m having a similar issue. I get a green light on the digirig showing that it has power, but that’s all I get. When I go to usb preferences, the device states that it can’t switch. I do see the lights on the device turn off, then both red and green flicker on for a moment before we hit persistent green status.
I was mostly using it for winlink. When I try to choose the audio device, this option simply isn’t there.
I tried usb debugging, developer mode (always midi), and an anker usbc hub to bypass the issue and had zero luck. My next steps are to get with my local ham group and make sure that it’s not the digirig by swapping with some other members and see if mine works on their hardware.
I’ll also try a standard digirig because why not at this point.
Has anyone reached out to Android about this issue? Is it a handshake problem? Is there an internal android driver issue? Do I need to root this phone to side load a driver?