Hello,

Does anyone have a rough estimate, or even a list, of the devices that
support hci_read_rssi and hci_read_link_quality?  Am I correct in
assuming that some devices supoprt it and some don't?  For example, a
program that reads rssi and link quality that works beautifully on an
x86 with a d-link usb bluetooth dongle doesn't seem to work at all on
an HP ipaq h5550.  On the ipaq, the link quality is always 0 and rssi
is always 255.

The attached patch changes cmd_lq in hcitool.c to print out an
unsigned integer instead of a signed integer.

thanks.
-albert