When I connect my Fujifilm X T1 via USB cable to my laptop Ubuntu doesn't recognize it. It worked perfectly fine 2 days ago.
lsusb lists
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 13d3:3563 IMC Networks Wireless_Device
Bus 003 Device 003: ID 13d3:5458 IMC Networks USB2.0 HD UVC WebCam
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
The problem may be related to this discussion, because both problems occurred simultaneously