On Mon, May 25, 2009 at 20:48, Michael S. Tsirkin <mst@xxxxxxxxxx> wrote: >> > > Dev sdb: unable to read RDB block 0 Is this Fedora? Or are you running a recent version of DeviceKit-disks? We've seen such problems when trying to issue SAT commands to some USB devices. If it's Fedora, this is fixed with an update to Fedora 11. Kay -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html