tis 2009-05-12 klockan 16:41 +0200 skrev Conny Enstrom:

> May 12 16:22:16 conny-ubuntu kernel: [    2.981757] PNP: PS/2 Controller 
> [PNP0303:PS2K] at 0x60,0x64 irq 1
> May 12 16:22:16 conny-ubuntu kernel: [    2.981760] PNP: PS/2 appears to 
> have AUX port disabled, if this is incorrect please boot with i8042.nopnp

Saxat från
https://bugs.edge.launchpad.net/ubuntu/+source/linux/+bug/95785


Adding i8042.nopnp to the kernel command-line in grub fixed it for my
mouse, on an HP Compaq DX2000 MT.

My PS/2 mouse (but not the PS/2 keyboard) had been broken since I
rebooted for the first time after the upgrade to Hardy desktop, from
Dapper.

For newbies reading this and wanting to try it: 1-time fix: get a boot
menu (you may have to press ESC at boot-time if yours doesn't let you
choose what to boot). Press 'E' at the boot menu to edit the commands
for the linux you want to boot (probably the default, or more recent
version). Move the cursor to the kernel line that starts
"/boot/vmlinuz-2.6..... root=......." or similar, and press E to edit it
and go to the end of the line and add "i8042.nopnp" without the quotes,
then press enter to accept and B to boot it).
If this makes it work, a permanent solution is to
edit /boot/grub/menu.lst as root (eg. Alt-F2 and type "sudo
gedit /boot/grub/menu.lst", for instance), and add the same i8042.nopnp
text after the "# kopt=root=..." line that looks a bit like the line I
mention above; then run: sudo dpkg-reconfigure grub.


Danne


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