Bad interrupt routing causes my SATA controller to fail.

[Johan Pettersson]

Yes, I think it was something like that. I should try to get vmware working and boot it within there and take a screenshot of the panic.

> On Wednesday 11 February 2004 08:38 pm, Johan Pettersson wrote:
> > 1) HTT + ACPI - Hangs with error on ad4
> > 2) no HTT + ACPI - Successful
> > 3) ACPI and no apic (set hint.apic.0.disabled=1 from loader) - Successfull
> > 4) no ACPI (set hint.acpi.0.disabled=1 from loader) - Kernel panic
> > 5) no ACPI and no APIC (set both hints above from loader) - Kernel panic
> >
> > 3, 4, 5 was tested with HTT enabled in BIOS.
> 
> Ok, so merely having only one CPU rather than having two fixes it for you.  
> Note that both 1) and 2) both use the same interrupt routing.  It sounds like 
> a race in the ata(4) driver perhaps.
> 
> Disabling ACPI gives you a panic?  Is it a fatal trap 9 while probing ISA 
> devices?
> 
> -- 
> John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
> "Power Users Use the Power to Serve"  =  http://www.FreeBSD.org
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