This might be related to #410513. After using the workaround (blacklisting uvcvideo) usb worked again, and the login screen didn't flicker at login. This could also just be a coincidence.
This might be related to #410513. After using the workaround (blacklisting uvcvideo) usb worked again, and the login screen didn't flicker at login. This could also just be a coincidence.