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Re: NetBSD on modern laptops (Peter Bex) writes:

>Here's another, for a Lenovo X230:

>Devices without power management support: puc0 com0 umodem0 umodem1 umodem2
>acpi0: aborting suspend

>I don't know what kind of devices these are, exactly (I'm pretty sure I
>don't have three modems in it, and no old-fashioned COM port either),

The 3 modems report as Lenovo H5321, that's a broadband interface (UMTS
or similar). Your laptop probably has a slot for a SIM card.

puc0/com0 is a serial port in the Intel chipset but the signals are probably
only routed to an original Lenovo docking station.


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