Messages in this thread | | | Subject | Re: Fixes for nforce2 hard lockup, apic, io-apic, udma133 covered | From | Ian Kumlien <> | Date | Thu, 11 Dec 2003 18:52:41 +0100 |
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On Thu, 2003-12-11 at 10:12, Ross Dickson wrote: > On Thursday 11 December 2003 21:47, Ian Kumlien wrote: > Thanks Ian > > Also many thanks for pointing out the relevant section to look in with the AMD > cpu link that you sent - Credit where credit is due (assuming we are both on the > right track).
Heh, thanks, feels nice to have someone who agrees with you =).
> I had a read and refined your surmisings. I think the > problem appears synchronous with the apic timer because of two reasons. > 1) any apic irq can cause re-connection of the system bus after disconnect. > 2) the apic timer irq in my examinations has the shortest path to an ack.
http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/24416.pdf Page 42 and 94 might help as well. I haven't grasped it all or had any food yet but i hope i'm right =)
> I also had a look back through the athlon cooler and power management > postings and web site articles. I was blissfully ignorant of these issues when I > started and now I wonder what I have stepped into... Yuk
Heh, yeah, the need for disconnect is somewhat dodgy, i haven't read up on th rest.
> I submitted a support request to AMD, apologies for not cc'ing you, I kept > the cc's down to just nvidia and the mailing list. If you have not seen it yet > then it is here
Thanks
> We hope....
Yup...
-- Ian Kumlien <pomac () vapor ! com> -- http://pomac.netswarm.net [unhandled content-type:application/pgp-signature] | |