I have started to play around with one wire devices (http://www.owfs.org/) and figured that the Mybook would be a perfect host for logging data.
But I just can't get the USB device to be working. When I plugin my One wire USB device I got this:
Oct 23 21:28:23 storage1 user.notice usb.agent: … no modules for USB product 4fa/2490/2
Then I tried disabling the usb-storage module and got rid of this error, but starting owserver still gives me:
Oct 25 12:34:35 storage1 daemon.info OWFS: Cannot open USB adapter
The first error tells me that the Mybook really detects the device, the module it's trying to load is the one wire kernel support module (but other forums tells me that this one should not be used so no harm done that it fails).
libusb is a requirement for owfs and I installed this from Optware.