I can confirm this problem too on precise XUbuntu (12.04), 32bit edition.
I tried to remove the lock from the caps lock, i.e. to behave it as a normal shift. With xubuntu 10.10 I had the following working solution:
clear Lock add shift = Caps_Lock
After the update to precise pangolin 12.04 on the same notebook this doesn't work anymore. I had to change the entries in .Xmodmap to:
remove Lock = Caps_Lock keysym Caps_Lock = Shift_L add Shift = Shift_L
I can confirm this problem too on precise XUbuntu (12.04), 32bit edition.
I tried to remove the lock from the caps lock, i.e. to behave it as a normal shift. With xubuntu 10.10 I had the following working solution:
clear Lock
add shift = Caps_Lock
After the update to precise pangolin 12.04 on the same notebook this doesn't work anymore. I had to change the entries in .Xmodmap to:
remove Lock = Caps_Lock
keysym Caps_Lock = Shift_L
add Shift = Shift_L