Here is list of /dev/input/mice, KVM swicth should be at the beginnig. Ubuntu 6.10, kernel 2.6.15-27-686:
# cat /dev/input/mice | hexdump -C 00000000 18 f7 02 18 f7 01 18 f7 00 18 f8 00 38 f7 ff 38 |............8..8| 00000010 f9 fe 38 f9 fe 38 fb fe 38 fd fd 38 fe fd 28 00 |..8..8..8..8..(.| 00000020 fe 28 00 fd 28 00 fd 28 01 ff 18 fc 05 08 04 00 |.(..(..(........| 00000030 08 07 00 08 08 02 08 06 02 08 0f 08 08 08 0a 08 |................| 00000040 02 09 08 00 07 18 fd 03 18 fe 02 18 fc 02 18 fc |................| 00000050 02 18 f8 01 18 fa 00 18 f8 00 18 fa 00 18 fb 00 |................| -- Mouse freezes in Linux after using KVM to switch between PCs https://launchpad.net/bugs/46898 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs