After reading your post, I tried one of my thumb drives that did work under chinook and sure enough, it did NOT work in Diablo.

My USB keyboard still works however, as I am using it now. So USB host mode is at least working.

After poking around in an xterm shell, I noticed that no related kernel modules were being loaded. I seem to remember that some sort of USB-storage module used to load under Chinook and was displayed when you did an "lsmod" as root. Can someone double check me on this? If so, then I also could not find any related modules in either under /lib/modules or /mnt/initfs/lib/modules to load. This could be that either the driver was built into the new kernel, or they forgot about it completely.

I did notice that at least the USB subsystem is seeing the device and found all the stats for it in the /sys/bus/usb/devices section.

I also noticed that the "dmesg" list showed that the kernel was trying to put the whole thing to sleep right away. That said, I did notice that it was powering the drive the whole time because mine actually gets a little warm to the touch when powered up.

So who at Nokia needs to know about this?