From 2.6.14 on, some changes were made to the I2C
interface and these broke apanel. I've hacked a patch
together that works on 2.6.14 (and possibly newer), but
I don't know if it will work on earlier kernels.
It's tested on the P2040 (at least all the utils return
valid data and the LED turns on/off).
Chris (ckm [at] crust [dot] net)