Happens with Kernels 2.6.31-14 and 2.6.31-16. With both kernels, booting with the "nosplash" option very temporarily corrects the problem : The mouse lights up and cursor moves, but very soon this causes the mouse and keyboard to lock completely.
Pluging the same mouse to the PS/2 port (with a Logitech USB=>PS/2 mouse adapter) allows the mouse and system to work normally, but there's definitely some very weird USB issue there - same mouse was working perfectly in USB with all Ubuntu versions priori to Karmic... ** Tags removed: kernel-series-unknown -- [Karmic] USB problems and no USB mouse after upgrade from Jaunty https://bugs.launchpad.net/bugs/494520 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
