I have just installed karmic from a usb-stick and I have the same error (I don't know if this is relevant for this bug). However I resolved it by running in a terminal: $sudo grub-mkdevicemap $sudo update-grub
I have just installed karmic from a usb-stick and I have the same error (I don't know if this is relevant for this bug).
However I resolved it by running in a terminal:
$sudo grub-mkdevicemap
$sudo update-grub