Intel D2500CC motherboard and strange RS232/UART behavior

Poul-Henning Kamp phk at phk.freebsd.dk
Sun Apr 7 17:35:16 UTC 2013


I think if you configure no irq at all, it will automatically
go to polled mode.

Not sure if uart(4) can actually do that, sio(4) could.

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Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
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