This seems to be a dupe of bug 773524; the hardware is the same (Ricoh e823). Also note that there's a workaround on that bug, but it's marked as fix released when it doesn't seem to be.
This seems to be a dupe of bug 773524; the hardware is the same (Ricoh e823). Also note that there's a workaround on that bug, but it's marked as fix released when it doesn't seem to be.