Messages in this thread | | | Date | Sat, 5 Oct 2002 13:35:42 +0400 | From | Ivan Kokshaysky <> | Subject | Re: oops in bk pull (oct 03) |
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On Fri, Oct 04, 2002 at 08:26:20PM -0700, Linus Torvalds wrote: > Ok, that definitely clinches it - it's the cache miss coupled with host > bridge confusion that causes it to start fetching from PCI space instead > of RAM (or, more likely just get really confused about it and maybe > fetch from both). > > It's always good to understand why someting doesn't work, rather than just > revert it because it breaks inexplicably.
Ugh. I'm 99.9% sure that it was an AGP GART window. Being mapped at 0, it immediately caused all sorts of havoc.
Sorry for that breakage.
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