I have a Hackberry Pi CM5 with Raspbian Bookworm installed. I have a Raspberry Pi 512GB NVME installed. I use a TP-LINK wifi usb antenna because my CM5 does not have built-in wifi.
After I boot up the Raspberry Pi CM5, the keyboard+mouse fails at some point, especially after continuous typing.
dmesg shows something which suggests USB PHY collapse caused by sustained electrical instability on the 5 V / USB path.
What can be done? Do I need a replacement?
I have a Hackberry Pi CM5 with Raspbian Bookworm installed. I have a Raspberry Pi 512GB NVME installed. I use a TP-LINK wifi usb antenna because my CM5 does not have built-in wifi.
After I boot up the Raspberry Pi CM5, the keyboard+mouse fails at some point, especially after continuous typing.
dmesg shows something which suggests USB PHY collapse caused by sustained electrical instability on the 5 V / USB path.
What can be done? Do I need a replacement?