Thanks - I'll look at that but as noted I have added i8042.reset to the boot parameters and it is now working fine. The problem appears to be kernel initialisation/timing related.
The wireless Logitech mouse and wired keyboard have always been fine and haven't stopped anything from working. They just happened to be plugged in and hence in the dmesg output when I was logging the problem. Cheers Jim rcbpage wrote: > Jim, > > Try disabling the bluetooth drivers, in /etc/default/bluetooth and in > /etc/init.d/bluetooth > Set these values in both files, "why they are in both files I have no idea?", > an oversight perhaps. > HID2HCI_ENABLED=0 > HID2HCI_UNDO=0 > > I had to do this to get my Logitech cordless KB and Mousepad to work, > your dmesg output lists these devices as being present. > > The logitech receiver is a usb to bluetooth converter, the OS only sees > it as a USB device, but still tries to load all of the other bluetooth > devices and locks up the KB and mousepad. > -- keyboard/trackpad hang on boot https://bugs.launchpad.net/bugs/399650 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