Re: Intel D2500CC motherboard and strange RS232/UART behavior

From: Poul-Henning Kamp <phk_at_phk.freebsd.dk>
Date: Sun, 07 Apr 2013 19:31:50 +0000
In message <962552272.20130407232944_at_serebryakov.spb.ru>, Lev Serebryakov write
s:

>  It  looks  like  it  picks  up IRQ hint from ACPI, and, according to
>  dmesg, it does so correctly, but after that it doesn't work :(

So does the interrupt actually arrive ?

If not: Interrupt routing issue ?

-- 
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 - 17:31:52 UTC

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