Re: Intel D2500CC motherboard and strange RS232/UART behavior

From: Poul-Henning Kamp <phk_at_phk.freebsd.dk>
Date: Sun, 07 Apr 2013 17:35:14 +0000
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.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk_at_FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.
Received on Sun Apr 07 2013 - 15:35:15 UTC

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