From: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
To: Kenneth Johansson <kenneth.johansson@etx.ericsson.se>
Cc: linuxppc-embedded@lists.linuxppc.org
Subject: Re: patch against linuxppc_2_4_devel: ppc405_wdt.c needs to be fixed
Date: Wed, 04 Jun 2003 15:51:06 +0200 [thread overview]
Message-ID: <3EDDF94A.5050708@esd-electronics.com> (raw)
In-Reply-To: <1054731981.27503.17.camel@spawn>
Hi Kenneth,
it seems that the 405 watchdog does not really work. It's something like a soft-watchdog
actually. I did not test it in a loop with irqs off.
At least my patch corrected the ioctls and I get a working software watchdog.
I wonder what happened to the 405 hardware watchdog support.
Matthias
Kenneth Johansson wrote:
> Dose the watchdog actually work ??
>
> What happens when you get into a infinite loop when interrupts are
> turned off?
>
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
prev parent reply other threads:[~2003-06-04 13:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-04 7:10 patch against linuxppc_2_4_devel: ppc405_wdt.c needs to be fixed Matthias Fuchs
2003-06-04 13:06 ` Kenneth Johansson
2003-06-04 13:51 ` Matthias Fuchs [this message]
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