Re: kern/51251: ACPI device probe raises NMI

[David Young <dyoung%pobox.com@localhost>]

On Thu, Jun 16, 2016 at 04:20:00PM +0000, hannken%eis.cs.tu-bs.de@localhost wrote:
> pci0 at mainbus0 bus 0: configuration mode 1
> [ probe 000:00:0 ]
... snip snip ...

ISTR there is a bit you can clear in the bus bridge to stop SERR from
being forwarded upstream?  PCI_COMMAND_SERR_ENABLE, is it?

It would be interesting to see the PCI Status Register on pci0 before
and after the probe of 000:29:0.  Likewise, I'm curious what the PCI
Command & Status Registers on 000:29:0 contain.

Dave

-- 
David Young         //\ Trestle Technology Consulting
(217) 721-9981      Urbana, IL   http://trestle.tech/