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Date:      Thu, 30 May 2002 20:38:23 -0400
From:      Chad Leigh -- Shire.Net LLC <chad@shire.net>
To:        Morsal Rodbay <morsal@swipnet.se>
Cc:        FreeBSD Questions <questions@freebsd.org>, FreeBSD Hackers <hackers@freebsd.org>
Subject:   Re: Does FreeBSD have a problem with some AMD processors?
Message-ID:  <B698561C-742E-11D6-93D6-0003931BED80@shire.net>
In-Reply-To: <20020531023132.A36723@darius.2y.net>

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On Thursday, May 30, 2002, at 08:31 , Morsal Rodbay wrote:

> I recenetly bought an Athlon XP 1800+... and it turned out that it 
> wouldnt
> run XFree. Everything worked well besides X. Since a workstation 
> without X
> is useless I was forced to switch to WinXP and it's very stable so 
> there is
> nothing wrong with the hardware which means it's a FreeBSD issue.

Not necesarily.  What video card did you have.  Is it on the supported 
list for xfree?  Is it on the well supported list or the 
take-your-chances list?  Was your kernel and or xfree compiled with AMD 
optimizations turned on in gcc?  Lots of questions can be asked.

I have some servers running Athlon XP 1800+ processors and the kernel 
was compiled with -march=k6 since I specified a k7 processor in the 
make.conf.  The machines would hang every few days.  Once I recompiled 
the kernel with no -march flag (just straight x86) I have not had a 
problem (so far, knock on wood).  I do not know where it was hanging up, 
since the machines are 4000km away from me right now, but  they have not 
had a problem since I did that -- maybe you have a similar issue?

best
Chad


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