[coreboot] K8 SMP broken?

Torsten Duwe duwe at lst.de
Fri Aug 13 14:11:55 CEST 2010


On Thursday 12 August 2010 21:54:49 Rudolf Marek wrote:

> Is it pre fam10h? It was always big mystery for me how it can work ;) The
> AP got the SAME stack... If you don't believe check for yourself. 

Oskar seems to be succesful with the current code. Oskar, do you have 
the old 248s running or did you upgrade to the 280s first?

> I think
> simple fix would be to do same thing as FAM10h code is doing.
> 
> Please can you try attached patch? Dunno if it works looks like it could.

No, it doesn't.

| coreboot-4.0-r Fri Aug 13 11:45:56 CEST 2010 starting...
| Enabling routing table for node 00 done.
| Enabling SMP settings
| (0,1) link=01
| (1,0) link=01
| setup_remote_node: done
| Renaming current temporary node to 01 done.
| Enabling routing table for node 01 done.
| 02 nodes iniÿ
| 
| INIT detected from  --- { APICID = 00 NODEID = 00 COREID = 00} ---
| 
| Issuing SOFT_RESET...

This is repeated over and over.

	Torsten




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