PowerBook G4 15″ with stuck DVD

A PowerBook refused to eject a DVD by any means (on boot, from OpenFirmware…), seemingly a common occurrence.  After disassembling it, I found one of the levers on the optical drive’s mechanism had somehow “jumped” out of it’s place...

Problems upgrading Ubuntu Karmic to Lucid

While overall smooth, a couple of details had to be fixed after upgrading Ubuntu Karmic to Lucid:Grub didn’t automatically select the previous OS I started, as before:Had to add “GRUB_SAVEDEFAULT=true” to /etc/default/grub (and run update-grub...