I have the same issue. Used unetbootin usb flash drive to install 9.10. Same thing happens in livecd now, first boot mouse buttons worked 90% of installation now they don't work at all except right mouse button randomly. Touchpad and external usb mouse do the same thing.
Acer aspire 5100. -- Touchpad and mouse buttons not working after upgrade from Ubuntu 9.04 to 9.10 https://bugs.launchpad.net/bugs/442441 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs