I have a working hardware configuration where all USB ports on my rpi are used. One is connected to a 4-USB-hub where two small devices are connected - all running since years.
Starting with kernel 6.5.5 there must be a test for "USB powered devices" and most of my connected devices are no longer supported. The dmesg-messages are:
usb 1-1.2: can't connect bus-powered hub to this port Hub
and
usb 1-1.4: rejected 1 configuration due to insufficient available bus power
Does anyone have a hint to disable this tests via cmdline? They are bothering with false-positives...