aic7xxx problems in 2.2.0

Martin Maciaszek fastjack at i-s-o.net
Tue Jan 26 17:44:23 PST 1999


On Tue, 26 Jan 1999, Doug Ledford wrote:

> This ksymoops output indicates the problem is that there is a bogus
> page_hash_table entry resulting in an attempt to read a pointer that's
> invalid.  This most likely isn't an aic7xxx issue and is most likely
> hardware related (aka, 2.1.131 and later sped up some part of the kernel
> just enough to break your RAM or something like that).  Try fiddling
> with RAM timings or turning off cache and see if that helps.
> 
I tried changing my DRAM timing disabling the internal and external cache. I set my system to the most conservative timings. I even disabled both caches (internal and external) _and_ set the DRAM timings to the slowest (safest) values. I still could reproduce this oops. Still no cigarr. :(

Regards
Martin
-- 
I'm still waiting for the advent of the computer science groupie.

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