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From: c1cc10 <c1cc10@autistici.org>
To: linux-kernel@vger.kernel.org
Subject: Cyrix III processor and kernel boot problem
Date: Fri, 07 Feb 2003 14:50:02 +0000	[thread overview]
Message-ID: <3E43C79A.2010506@autistici.org> (raw)

Hello,
I made an unsuccessfull search on the m-l archive about this problem, so 
now I'm going to report it in the developing m-l.
I own a Cyrix III processor (400 Mhz up to 800Mhz) on a via chipset 
motherboard. When I boot with a kernel compiled for Cyrix processor or 
with a 686 pentium the lilo gets the images, put it on memory and 
decompress it, but when it has to boot (after the "Loading 
mlinuz..........") it always reboot the computer.
I've found out that the Cyrix III has no CMOV instruction and that this 
could be the problem.
So I compiled a pentium mmx version (after mrproper and dep) and all 
worked fine.
My question is: ok, it can't work if 686 compiled, but why does not it 
work also for the Cyrix III version?

I tried a "vanilla" kernel and some htb pathced one.
kernel versions: 2.4.19 and 2.4.20.
hope my report will help

keep up the good work

feel free to contact me

bye

c1cc10
-- 
pub  1024D/76A9AC52 2002-12-13 ciunociciunozero (PORCODIO) <c1cc10@ecn.org>
      Key fingerprint = 64A9 9498 B297 B49F D676  AAA1 9DA9 CABA 76A9 AC52
sub  2048g/F248FA79 2002-12-13 [expires: 2004-12-12]



             reply	other threads:[~2003-02-07 13:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-02-07 14:50 c1cc10 [this message]
2003-02-07 14:10 ` Cyrix III processor and kernel boot problem Dave Jones
2003-02-07 14:17   ` P
2003-02-07 14:57     ` Dave Jones
2003-02-07 17:32   ` c1cc10
2003-02-07 15:22 ` Alan Cox
2003-02-09 21:22   ` H. Peter Anvin

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