[coreboot] [PATCH]: Disable ExtINT in ioapic.c

Marc Jones marcj303 at gmail.com
Mon Mar 1 22:40:47 CET 2010

On Sun, Feb 28, 2010 at 10:53 PM, Bao, Zheng <Zheng.Bao at amd.com> wrote:
> I tried other board. The K8+rs690+sb600 and k8+rs780+sb700 don't work on
> current version, while fam10+rs780+sb700 works. I doubt that it has
> something to do the spurious interrupt or timer interrupt. I don't know.
> Do you have any idea?

That comment makes me think that the k8 lapic isn't setup correctly.
There is a lot more lapic setup in the fam10 code for fid/vid support.
We will have to look K8 more closely.  I am seeing something similar
on Pistachio when seabios enables the timer interrupt. I haven't
tracked it down any farther yet.



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