The same problem for me, on an Asus eeepc 901, with a fresh install of Ubuntu 10.10 Netbook edition.
I've checked kernel boot messages using "dmesg", and I've seen a suggestion to update my BIOS.
I have done the BIOS update, and after that the error messages were gone, but only during the firsts two boots. Now, the "udev[80] worker .." error messages are present on every boot again.
The same problem for me, on an Asus eeepc 901, with a fresh install of Ubuntu 10.10 Netbook edition.
I've checked kernel boot messages using "dmesg", and I've seen a suggestion to update my BIOS.
I have done the BIOS update, and after that the error messages were gone, but only during the firsts two boots. Now, the "udev[80] worker .." error messages are present on every boot again.