Recent kernels don't boot
On a June 2009 MacBook Pro running Maverick, the most recent kernel (which I assume I got with the maverick upgrade) won't boot. I get a "Starting up ..." message on a black console screen, followed by:
udevadm trigger is not permitted while udev is unconfigured
The system then just sits there indefinitely. The problem happens with kernel 2.6.35-22, but also with a mainline kernel I was asked to install when reporting another bug: 2.6.36-999.
However I can still boot 2.6.32-24, and there the above message does not appear.