public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Ben Greear <greearb@candelatech.com>
To: Andrew Morton <akpm@zip.com.au>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Locked up 2.4.10-pre11 on Tyan 815t motherboard.
Date: Wed, 19 Sep 2001 11:09:29 -0700	[thread overview]
Message-ID: <3BA8DF59.B9F536B4@candelatech.com> (raw)
In-Reply-To: <3BA84088.27698798@candelatech.com> <3BA8CCF1.CA2933B3@zip.com.au> <3BA8D351.F57BE70D@candelatech.com> <3BA8D619.9A607219@zip.com.au>

Andrew Morton wrote:

> nmi_watchdog will force an oops if the machine locks up
> with interrupts disabled (as I suspect mine did).  But
> it requires an SMP kernel or IO-APIC-on-UP.

I just built a 2.4.8 kernel with the APIC enabled.  It locked
hard and printed no OOPS.  I had set the boot cmd line as:
nmi_watchdog=1

> 
> > Could bad hardware do this..and if so, any idea of what to look for??
> >
> 
> Yes, bad hardware could do it.  It'll eother be a lockup
> with interrupts disabled or a double/triple fault.

When I opened the machine the first time (before I powered it up),
I noticed that the CPU fan's wires were tangled in the fan such that
it couldn't move..  I fixed that, but it could have been run before
I received the machine...  Could that cause this problem you think??

Thanks,
Ben

-- 
Ben Greear <greearb@candelatech.com>          <Ben_Greear@excite.com>
President of Candela Technologies Inc      http://www.candelatech.com
ScryMUD:  http://scry.wanfear.com     http://scry.wanfear.com/~greear

  parent reply	other threads:[~2001-09-19 18:09 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-09-19  6:51 Locked up 2.4.10-pre11 on Tyan 815t motherboard Ben Greear
2001-09-19  7:10 ` Ben Greear
     [not found] ` <3BA8CCF1.CA2933B3@zip.com.au>
     [not found]   ` <3BA8D351.F57BE70D@candelatech.com>
     [not found]     ` <3BA8D619.9A607219@zip.com.au>
2001-09-19 18:09       ` Ben Greear [this message]
2001-09-19 18:38         ` Bruce Harada
2001-09-19 19:15           ` Alan Cox
2001-09-19 19:53             ` Ben Greear
2001-09-19 20:03               ` Jeff Garzik
2001-09-19 20:05               ` Alan Cox
2001-09-19 20:40                 ` Locked up 2.4.10-pre11 on Tyan 815t motherboard. [EEPRO-100 bugs] Ben Greear
2001-09-19 21:57                   ` Alan Cox
2001-09-20 19:28             ` Locked up 2.4.10-pre11 on Tyan 815t motherboard Martin Josefsson
2001-09-19 19:46           ` Ben Greear
2001-09-24 15:14         ` bill davidsen
2001-09-24 18:18           ` Ben Greear

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=3BA8DF59.B9F536B4@candelatech.com \
    --to=greearb@candelatech.com \
    --cc=akpm@zip.com.au \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox