In message , Paul
writes:
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The BIOS will *not* control add-on hardware. The BIOS has firmware
code blocks for chips which are actually soldered to the motherboard.

If you plug a USB Bluetooth nano receiver into a USB port,
it doesn't have a driver for that. The Bluetooth nano receiver
(like a Logitech Unifying receiver) can present a USB HID
interface. That means the radio portion is not exposed at
all, and all the BIOS can see is a USB wireless keyboard
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Actually, I think a USB keyboard, not a USB wireless keyboard (-:
--
J. P. Gilliver. UMRA: 1960/1985 MB++G()AL-IS-Ch++(p)Ar@T+H+Sh0!:`)DNAf

"The wish of the lazy to allow unsupervised access [to the internet] to their
children should not reduce all adults browsing to the level of suitability for a
five-year-old." Yaman Akdeniz, quoted in Inter//face (The Times, 1999-2-10): p12