The mouse definitely works on this computer on the current USB port. I'm attempting to run 14.0 in a virtual machine, using virt-manager. Thanks for the reply.Check mouse works on another computer; try different USB ports; check logs?
Jan 10 08:59:48 r220 kernel: ugen0.6: <Logitech USB-PS/2 Optical Mouse> at usbus0
Jan 10 08:59:48 r220 kernel: ums2 on uhub1
Jan 10 08:59:48 r220 kernel: ums2: <Logitech USB-PS/2 Optical Mouse, class 0/0, rev 2.00/20.00, addr 5> on usbus0
Jan 10 08:59:48 r220 kernel: ums2: 3 buttons and [XYZ] coordinates ID=0
Jan 10 08:59:54 r220 kernel: ugen0.6: <Logitech USB-PS/2 Optical Mouse> at usbus0 (disconnected)
Jan 10 08:59:54 r220 kernel: ums2: at uhub1, port 2, addr 5 (disconnected)
Jan 10 08:59:54 r220 kernel: ums2: detached
Jan 10 09:22:30 r220 kernel: ugen0.6: <vendor 0x413c Dell Premium USB Optical Mouse> at usbus0
Jan 10 09:22:30 r220 kernel: ums2 on uhub1
Jan 10 09:22:30 r220 kernel: ums2: <vendor 0x413c Dell Premium USB Optical Mouse, class 0/0, rev 2.00/0.09, addr 6> on usbus0
Jan 10 09:22:30 r220 kernel: ums2: 5 buttons and [XYZT] coordinates ID=0
Jan 10 09:22:39 r220 kernel: ugen0.6: <vendor 0x413c Dell Premium USB Optical Mouse> at usbus0 (disconnected)
Jan 10 09:22:39 r220 kernel: ums2: at uhub1, port 5, addr 6 (disconnected)
Jan 10 09:22:39 r220 kernel: ums2: detached
It failed with virt-manager. I'll try it on Virtualbox on a different desktop. Thanks for the replies.Any conclusion?