Comment 14 for bug 958174

I can confirm this bug. Downloaded latest beta last night, and wireless mouse failed to be recognized on boot. Had to unplug and replug usb wireless adapter to work. Build:

ubuntu@ubuntu:~$ uname -a
Linux ubuntu 3.2.0-20-generic #33-Ubuntu SMP Tue Mar 27 16:42:26 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

Here is the tail of the /var/log/syslog when reseating the wireless adapter for the mouse:

Apr 17 19:16:17 ubuntu kernel: [ 1875.776157] usb 6-2: USB disconnect, device number 3
Apr 17 19:16:20 ubuntu kernel: [ 1879.328216] usb 6-2: new full-speed USB device number 4 using uhci_hcd
Apr 17 19:16:20 ubuntu mtp-probe: checking bus 6, device 4: "/sys/devices/pci0000:00/0000:00:1d.1/usb6/6-2"
Apr 17 19:16:20 ubuntu kernel: [ 1879.519730] logitech-djreceiver 0003:046D:C52B.0012: hiddev0,hidraw3: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1d.1-2/input2
Apr 17 19:16:20 ubuntu kernel: [ 1879.522902] input: Logitech Unifying Device. Wireless PID:101d as /devices/pci0000:00/0000:00:1d.1/usb6/6-2/6-2:1.2/0003:046D:C52B.0012/input/input18
Apr 17 19:16:20 ubuntu kernel: [ 1879.523138] logitech-djdevice 0003:046D:C52B.0013: input,hidraw4: USB HID v1.11 Mouse [Logitech Unifying Device. Wireless PID:101d] on usb-0000:00:1d.1-2:1
Apr 17 19:16:21 ubuntu mtp-probe: bus: 6, device: 4 was not an MTP device