On Fri, 6 Sep 2019, Julius Werner wrote: > FWIW, I found a suitable workaround now to get my use case working > with existing kernels: I can do the mode switch from userspace, then > after the device reenumerates I can manually disable any interfaces I > don't like by writing 0 to their 'authorized' node, and then I write > the VID/PID to usb-storage/new_id. Okay, very good. > I still think it would be nice in general to be able to force a driver > to bind a specific device (rather than a VID/PID match), but it's not > a pressing need for me anymore. You _can_ do this currently, by writing the name of the interface to /sys/bus/usb/drivers/usb-storage/bind. But as you know, this doesn't work unless the VID & PID already match one of the driver's entries. Alan Stern
