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Re: [Xen-devel] hardware-watchdog driver problems in linux 2.6.10-xen0

To: Pasi Kärkkäinen <pasik@xxxxxx>
Subject: Re: [Xen-devel] hardware-watchdog driver problems in linux 2.6.10-xen0
From: Mark Williamson <Mark.Williamson@xxxxxxxxxxxx>
Date: Tue, 8 Feb 2005 15:13:38 +0000
Cc: "Mark A. Williamson" <mark.williamson@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxxx
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> > Can you check the user space watchdog daemon is running? (as root)
>
> User space watchdog daemon? The w83627hf_wdt.ko doesn't need userspace
> daemon, because the watchdog is in the hardware and the w83627hf_wdt.ko
> driver controls it.

You need a userspace daemon to enable the driver and periodically tell it 
things are still OK.  It talks to the driver through /dev/watchdog.

> > You did run this with root privileges, right?
>
> Yep, I was running it with root privileges.

Strange.  It looks like it should work...

> The first 
> impression was it is xen related because the watchdog should work with that
> driver (according to motherboard vendor's support).

Well it looks like that driver should work fine if the motherboard 
documentation is correct.  Have you looked online to double-check the 
documentation specifies the correct type of watchdog?

> I'll double check/test everything.

Cheers,
Mark

> -- Pasi Kärkkäinen
>
>                                    ^
>                                 .     .
>                                  Linux
>                               /    -    \
>                              Choice.of.the
>                            .Next.Generation.


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