Intel D2500CC motherboard and strange RS232/UART behavior
Lev Serebryakov
lev at FreeBSD.org
Mon Apr 8 07:31:40 UTC 2013
Hello, Poul-Henning.
You wrote 8 апреля 2013 г., 0:15:01:
>>It doesn't look so. And uart1 and uart3 doesn't have interrupt
>>according to `vmstat -i' (but share irq4 according to boot messages).
PHK> Ohh, there you go...
I'll try to turn off uart2 and uart3 in BIOS and give different IRQs
to uart0 and uart1. Fortunately, I don't need ALL of them.
PHK> Interrupt sharing on ISA requires special magic...
But it will be nice to fix this, and I could provide any informaton
and debugging I can, but I need to know hwere to start.
--
// Black Lion AKA Lev Serebryakov <lev at FreeBSD.org>
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