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Can keyboards be USB?

G

gwlam12

Diamond Member
Will the system bootup if there is no keyboard attached? Let's say I attached a keyboard through the USB port of a pci card, will the system boot up? I have an MSI K7T266-Pro motherboard and the connector for the keyboard is pretty loose and doesn't connect properly.
 
More a question of...will the keyboard be available in non-OS modes?
Depends on the card really, but in most cases I think not.
 
System BIOSes have been containing legacy keyboard emulation for USB keyboards for some three to four years now. Operating systems that use BIOS services for keyboard won't notice. This includes DOS, Windows 9x/ME until booted, BIOS setup itself. The only kind of OS that won't be able to use the USB keyboard are those that access legacy keyboard controller hardware directly AND don't know USB. This is of little relevance on the desktop though, since it only affects oooold Linux distributions and equally old Windows NT 4.0.

Note that system BIOS only does this kind of emulation on the chipset integrated USB controller.

regards, Peter
 
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