I've got exactly the same problem as stated in posting no. 5. I can use the mouse with buttons 1 and 2 (left, right), but the mouse wheel doesn't work at all...
$ uname -a Linux name-here 2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 02:41:37 UTC 2010 x86_64 GNU/Linux user@name-here ~ $ tail /var/log/dmesg | grep -i mouse [ 11.351129] psmouse.c: bad data from KBC - timeout [ 11.379800] psmouse.c: bad data from KBC - timeout [ 11.408463] psmouse.c: bad data from KBC - timeout [ 11.448101] input: PS/2 Generic Mouse as /devices/platform/i8042/serio1/input/input3 Mouse works fine on another comupter. Mouse wheel worked some 3-5 boots ago for a single time, nothing changed in between. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/587134 Title: Logitech PS2 mouse fails to initialize -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs