Hello, John Baldwin <j...@freebsd.org> wrote:
> Almost all systems use one of the IDs we do support as a _CID if not a _HID. > In fact, in this case it likely seems to be a BIOS bug as it used the same > value for the _CID and _HID. I suspect it is supposed to be using 0303 as its > _CID. I don't think the BIOS should say PNP0303 as a keyboard _CID. Using _CID may help some systems, but it may not be helpful for many systems having keyboard probe problem. I think it's a specification bug made by Microsoft, same devices connected different type devices should not have different ID but same ID. > > http://download.microsoft.com/download/5/7/7/577a5684-8a83-43ae-9272-ff260a9c20e2/pnp_legacy.doc > > Note that 030B is listed as reserved in this table, and not a valid keyboard > device. Yes, it's a invalid type, but reserved as a keyborad. I don't know why the BIOS builder puts PNP030B as a keyboard, but it seems to be not a bug. People with this problem can override AML code, but I don't think it is a bad idea adding other IDs to the list for probing. -- k...@elam.kais.kyoto-u.ac.jp _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"