In a message dated 01-26-14, John Kelly said to Holger Granholm:

JK>But I do know this: not all BIOS have a COM2 enable/disable option
JK>when the hardware port does not exist on the motherboard.

Hello John,

I agree, my ThinkPad T61 has no physical serial port but COM1 is listed
in the BIOS. The older TP T23 has one physical serial port and both COM1
and COM2 are listed in the BIOS.

Needless to state that all my fixed machines do have both ports listed
in the BIOS as well as physically available but they are disabled in the
BIOS since they are used from the extension bus:es in the machine's.

Have a nice day,

Holger

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 * MR/2 2.30 * What is OS/2 in spanish - dos DOS?


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