K7SEM Serial Boot Log....What next...

SONE Takeshi ts1 at cma.co.jp
Mon Jun 23 03:25:01 CEST 2003


On Sun, Jun 22, 2003 at 07:22:45PM -0600, ron minnich wrote:
> OK, I am now seeing these K7SEM lockups I think from more than one person, 
> happening in that 'set UC on the fixed MTRRs' step. 

I've seen this symptom on EPIA when the RAM is not correctly
initialized.
I thought that until MTRR is set to UnCacheable, linuxbios_c runs on
cache, not RAM.

> Is there any chance that recent changes to improve boot time have caused 
> trouble in the K7-based boards? 

At least my modification to enable cache on 0xF0000-0xFFFFF area
is not in CVS.

--
Takeshi



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