Intel D2500CC motherboard and strange RS232/UART behavior

[Poul-Henning Kamp]

In message <1424327083.20130410103010 at serebryakov.spb.ru>, Lev Serebryakov writ
es:
>Hello, Poul-Henning.
>You wrote 10 =E0=EF=F0=E5=EB=FF 2013 =E3., 0:52:04:
>
>>>  Problem is, that every uart device now is independent from each
>>>  other in good "OOP" style, and it looks like interrupt sharing we
>>>  need one interrupt handler per irq (not per device), which will now
>>>  about several UARTs. Something like "multiport" device, bot not
>>>  exactly.
>PHK> That is what the puc(4) driver does...
>  Yes, for PCI devices only :(

Yes, it needs to learn to do it from hints for ISA.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
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Never attribute to malice what can adequately be explained by incompetence.