usb mouse stops working with kvm

[Stephen Hemminger]

This is a new problem after upgrade of Hardy system to Intrepid.
When I switch systems that are connected by Belkin Flip USB KVM, the mouse stops working.
The keyboard works fine, and the trackpad on the laptop still works.

It does not appear to be related to kernel:
   * Hardy with ubuntu kernel (2.6.25) okay
   * Hardy with mainline kernel (2.6.26) okay
   * Intrepid with mainline kernel (2.6.26) broken
   * Intrepid with ubuntu kernel (2.6.27-xxx) broken
Maybe HAL?

Console log during flip
[ 911.733175] pan0: Dropping NETIF_F_UFO since no NETIF_F_HW_CSUM feature.
[ 1159.443965] usb 7-4.3: USB disconnect, address 3
[ 1159.443979] usb 7-4.3.1: USB disconnect, address 4
[ 1159.443985] usb 7-4.3.1.1: USB disconnect, address 7
[ 1159.462385] usb 7-4.3.2: USB disconnect, address 5
[ 1159.497118] usb 7-4.3.3: USB disconnect, address 6
[ 1159.744209] usb 7-4.3: new low speed USB device using ehci_hcd and address 8
[ 1159.858303] usb 7-4.3: configuration #1 chosen from 1 choice
[ 1159.861562] input: Belkin Corporation Flip KVM as /devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4.3/7-4.3:1.0/input/input14
[ 1159.909276] input,hidraw0: USB HID v1.10 Keyboard [Belkin Corporation Flip KVM] on usb-0000:00:1d.7-4.3
[ 1159.912811] input: Belkin Corporation Flip KVM as /devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4.3/7-4.3:1.1/input/input15
[ 1159.965160] input,hidraw1: USB HID v1.10 Mouse [Belkin Corporation Flip KVM] on usb-0000:00:1d.7-4.3
[ 5162.260352] usb 7-4.3: USB disconnect, address 8
[ 5162.516197] usb 7-4.3: new full speed USB device using ehci_hcd and address 9
[ 5162.625794] usb 7-4.3: configuration #1 chosen from 1 choice
[ 5162.626122] hub 7-4.3:1.0: USB hub found
[ 5162.626310] hub 7-4.3:1.0: 3 ports detected
[ 5162.908256] usb 7-4.3.1: new full speed USB device using ehci_hcd and address 10
[ 5163.003652] usb 7-4.3.1: configuration #1 chosen from 1 choice
[ 5163.003873] hub 7-4.3.1:1.0: USB hub found
[ 5163.004305] hub 7-4.3.1:1.0: 3 ports detected
[ 5163.284249] usb 7-4.3.2: new low speed USB device using ehci_hcd and address 11
[ 5163.397413] usb 7-4.3.2: configuration #1 chosen from 1 choice
[ 5163.403360] input: Belkin Corporation Flip KVM as /devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4.3/7-4.3.2/7-4.3.2:1.0/input/input16
[ 5163.429355] input,hiddev96,hidraw0: USB HID v1.10 Device [Belkin Corporation Flip KVM] on usb-0000:00:1d.7-4.3.2
[ 5163.505213] usb 7-4.3.3: new low speed USB device using ehci_hcd and address 12
[ 5163.626808] usb 7-4.3.3: configuration #1 chosen from 1 choice
[ 5163.629564] input: Kensington USB/PS2 Wheel Mouse as /devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4.3/7-4.3.3/7-4.3.3:1.0/input/input17
[ 5163.672306] input,hidraw1: USB HID v1.10 Mouse [Kensington USB/PS2 Wheel Mouse] on usb-0000:00:1d.7-4.3.3
[ 5163.746568] usb 7-4.3.1.1: new full speed USB device using ehci_hcd and address 13
[ 5163.844302] usb 7-4.3.1.1: configuration #1 chosen from 1 choice
[ 5163.856283] input: Chicony PFU-65 USB Keyboard as /devices/pci0000:00/0000:00:1d.7/usb7/7-4/7-4.3/7-4.3.1/7-4.3.1.1/7-4.3.1.1:1.0/input/input18
[ 5163.904274] input,hidraw2: USB HID v1.00 Keyboard [Chicony PFU-65 USB Keyboard] on usb-0000:00:1d.7-4.3.1.1

[Dan Trevino (dantrevino)]

 Thank you for taking the time to report this bug and helping to make Ubuntu better. You reported this bug a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue for you. Can you try with the latest Ubuntu release? Thanks in advance.

[Stephen Hemminger (shemminger)]

Have not seen this problem on recent systems.

[Dan Trevino (dantrevino)]

 This bug report is being closed due to your last comment regarding this being fixed with an update. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status . Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find.