Subject: Re: ichlpcib watchdog ?
To: Manuel Bouyer <bouyer@antioche.eu.org>
From: None <makoto@hauN.org (=?ISO-2022-JP?B?GyRCJF8kTiQmJGkbKEI=?=>
List: port-i386
Date: 01/30/2006 23:40:58
|> In <20060127125856.GA27484@asim.lip6.fr>
|>  Manuel Bouyer <bouyer@antioche.eu.org> wrote:

> But if I enter ddb or kill -STOP the tickler process, I'd expect the
> watchdog to fire. It doesn't. Also, a wdogctl -e ichlpcib0 and calling
> wdogctl -t only once doesn't cause the watchdog to fire either.

> Any idea why ?

Hmm, I wrote the driver based on the ICH4 datasheet (*1).  A
quick look at the ICH6 datasheet (*2), they are slightly
different.

Please have a look at 9.9 `System Management TCO Registers'
of (*1) and 10.9 `System Management TCO Registers' of (*2).
I do not have newer machine to test so far.

(*1) http://developer.intel.com/design/chipsets/datashts/290744.htm
(*2) http://developer.intel.com/design/chipsets/datashts/301473.htm

-- 
Minoura Makoto <makoto@hauN.org>