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xen-devel
Re: [Xen-devel] hardware-watchdog driver problems in linux 2.6.10-xen0
Hrrrrmm. I don't see anything obvious in either the driver or the userspace
program that could cause a trip up here...
> I'm trying to run w83627hf_wdt.ko watchdog driver in domain 0 (xenlinux
> 2.6.10-xen0), but the driver doesn't seem to work (the machine reboots all
> the time after the watchdog-timeout set in BIOS).
Can you check the user space watchdog daemon is running? (as root)
> Is there something that could prevent the driver from accessing the
> watchdog-hardware (io-ports/registers) ?
Not in dom0, although this would be the case in other domains.
> I also tried to run userspace program to check the status of the watchdog..
> it simply returns zeroes all the time, meaning communication failure with
> the watchdog.. could this be related to xen?
You did run this with root privileges, right?
Cheers,
Mark
> The userspace test application is available from:
> http://nrg.joroinen.fi/dumpdog.c . It's written by Pádraig Brady
> (P@xxxxxxxxxxxxxx).
>
> Any help would be appreciated!
>
> -- Pasi Kärkkäinen
>
> ^
> . .
> Linux
> / - \
> Choice.of.the
> .Next.Generation.
>
>
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