Comment 11 for bug 139070

rt2x00 module couldn't be compile with linux version include in Gutsy. Explanation are at http://rt2x00.serialmonkey.com/phpBB2/viewtopic.php?t=4294

Maybe there is a patch that correct error "phy0 -> rt2x00usb_vendor_request: ...".
If we know it, we may be able to patch sources of linux-ubuntu-module and get a working version of rt2x00.