Hi,
I've installed minimal cli version and it restarts when connected to PC via on-board USB-C connector. Board hangs after:
[ OK ] Reached target Hardware activated USB gadget.
Host computer does:
[ 4881.959467] usb 1-5: new high-speed USB device number 47 using xhci_hcd
[ 4882.140301] usb 1-5: New USB device found, idVendor=0525, idProduct=a4a6, bcdDevice= 5.15
[ 4882.140315] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4882.140322] usb 1-5: Product: Gadget Serial v2.4
[ 4882.140327] usb 1-5: Manufacturer: Linux 5.15.80-rockchip64 with ff580000.usb
[ 4883.572730] usb 1-5: USB disconnect, device number 47
[ 4884.079492] usb 1-5: new high-speed USB device number 48 using xhci_hcd
[ 4884.229424] usb 1-5: device descriptor read/64, error -71
[ 4884.499520] usb 1-5: device descriptor read/64, error -71
[ 4884.769501] usb 1-5: new high-speed USB device number 49 using xhci_hcd
[ 4884.919510] usb 1-5: device descriptor read/64, error -71
[ 4885.189426] usb 1-5: device descriptor read/64, error -71
[ 4885.309571] usb usb1-port5: attempt power cycle
[ 4885.779457] usb 1-5: new high-speed USB device number 50 using xhci_hcd
[ 4885.779556] usb 1-5: Device not responding to setup address.
[ 4885.999459] usb 1-5: Device not responding to setup address.
[ 4886.219537] usb 1-5: device not accepting address 50, error -71
[ 4886.369509] usb 1-5: new high-speed USB device number 51 using xhci_hcd
[ 4886.369639] usb 1-5: Device not responding to setup address.
[ 4886.589578] usb 1-5: Device not responding to setup address.
[ 4886.809467] usb 1-5: device not accepting address 51, error -71
[ 4886.809571] usb usb1-port5: unable to enumerate USB device
On regular CLI version it seems to work for now. Or in fact it stops working after initial setup!