smartmon, udev & 3ware

[gordon...]

Hi,
after a Systemupdate to kernel 2.6.15 and udev my smartmontools aren't running anymore.
My last kernel was 2.6.9 and I had devfs.

I have a 3ware Escalade Raid Controller with 2 SATA harddisks.

Before the update I could use smartmon this way:

/dev/sda -d 3ware,0 -a -s L/../../7/01

With this properties I get now this message:

unable to register device /dev/sda


Has anybody an idea?

thx Gordon