Re: Dom0 and puc(4)

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Tue, Sep 14, 2010 at 01:26:09PM +0200, Christoph Egger wrote:
> 
> Hi!
> 
> I have this serial PCI card in a machine where I boot Dom0:
> 
> puc0 at pci6 dev 0 function 0: Oxford Semiconductor OXmPCI952 UARTs (com, com)
> com2 at puc0 port 0: interrupting at ioapic0 pin 17, event channel 10
> com2: ns16550a, working fifo
> com3 at puc0 port 1: interrupting at ioapic0 pin 17, event channel 10
> com3: ns16550a, working fifo
> 
> 
> And I get those kernel messages:
> 
> com2: com_iflush timeout ff
> com2: com_iflush timeout ff
> com2: com_iflush timeout ff
> com2: com_iflush timeout ff
> com2: com_iflush timeout ff
> 
> 
> evtchn_do_event: handler 0xffffffff801e957a didn't lower ipl 8 7
> evtchn_do_event: handler 0xffffffff801e957a didn't lower ipl 8 7
> evtchn_do_event: handler 0xffffffff801e957a didn't lower ipl 8 7
> evtchn_do_event: handler 0xffffffff801e957a didn't lower ipl 8 7
> evtchn_do_event: handler 0xffffffff801e957a didn't lower ipl 8 7
> evtchn_do_event: handler 0xffffffff801e957a didn't lower ipl 8 7
> evtchn_do_event: handler 0xffffffff801e957a didn't lower ipl 8 7

Can you see what 0xffffffff801e957a points to in your kernel ?

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--