Re: Intel D2500CC motherboard and strange RS232/UART behavior

From: Lev Serebryakov <lev_at_FreeBSD.org>
Date: Fri, 12 Apr 2013 17:18:22 +0400
Hello, Poul-Henning.
You wrote 12 апреля 2013 г., 1:37:48:

PHK> I think you are mistaken, the 4 uarts are in the same chip and I am
PHK> sure they have done something sensible with the interrupts so they
PHK> can be shared.
 I mean, there is no good way to distinguish between this (hardware)
 implementation and "true" 4 single UART chips, when it is identify
 itself as "generic 16550 UART", 4 times, at 4 I/O addresses.

-- 
// Black Lion AKA Lev Serebryakov <lev_at_FreeBSD.org>
Received on Fri Apr 12 2013 - 11:18:25 UTC

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