Comment 27 for bug 1574079

output form my 2nd machine where occasionally the RME Fireface UCX is not recognized:

Bus 001 Device 004: ID 1058:0730 Western Digital Technologies, Inc. My Passport Essential (WDBACY)
Bus 001 Device 003: ID 0424:3fb9 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

mhh - I did not see it at all it seems, but aplay -l gives me perfectly:

Karte 0: UCX23660989 [Fireface UCX (23660989)], Gerät 0: USB Audio [USB Audio]
  Sub-Geräte: 0/1
  Sub-Gerät #0: subdevice #0
Karte 1: Intel [HDA Intel], Gerät 0: ALC861-VD Analog [ALC861-VD Analog]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 1: Intel [HDA Intel], Gerät 6: Si3054 Modem [Si3054 Modem]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0

and at the moment it works as expected