[ snips from a notice posted on gentoo by Daniel Robbins ]

You Athlon users may want to take notice.

"...here quite a few Athlon CPUs have a particular bug where
the Athlon will corrupt memory if it is using 4Mb page tables with AGP. 
He said that you could tell the kernel to *not* use 4Mb page tables by 
passing the 'mem=nopentium' option to the kernel at boot-time, ie via
GRUB.  I tried this and my problems completely disappeared.  I
immediately contacted some kernel developers, and now Alan Cox and
Terrence are going to try to track down this particular bug and add
support for autodetecting it to the Linux kernel."

Apparently even M$ systems are noticing this.

"So, if you are having stability problems (lock-ups, etc) on an Athlon
system, particularly with 2.4.18_pre3 which seems to make this bug more
prominent, try using the 'mem=nopentium' option which tells the kernel
to effectively work around this CPU bug."

-- 
Collins Richey - Denver Area
WWTLRD? - FreeBSD 4.4 + xfce + sylpheed
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