Re: ichwd0: unable to reserve GCS registers

From: Doug Barton <dougb_at_FreeBSD.org>
Date: Sat, 28 Jan 2012 01:37:34 -0800
On 01/28/2012 01:21, Andriy Gapon wrote:
> on 28/01/2012 11:13 Doug Barton said the following:
>> On 01/27/2012 10:21, John Baldwin wrote:
>>> Does it operate fully with NEW_PCIB disabled entirely, or do you get this
>>> same message in that case?
>>
>> I put nooptions NEW_PCIB in my kernel config, and got basically the same:
>>
>> isab0: found ICH10 or equivalent chipset: Intel ICH10DO watchdog timer
>> ichwd0: <Intel ICH10DO watchdog timer> on isa0
>> isab0: found ICH10 or equivalent chipset: Intel ICH10DO watchdog timer
>> ichwd0: ICH WDT present but disabled in BIOS or hardware
>> device_attach: ichwd0 attach returned 6
> 
> The next logical question is has ichwd ever worked on this system?  With any
> version of FreeBSD. 

I have a vague recollection that it did, but I just tried 8.1-RELEASE on
the same system and got the same message about it being disabled. OTOH,
on my laptop I know that it used to work, and then it didn't.

> And, perhaps, if there is any watchdog-related knob in the BIOS.

That was answered in the part of the message that you snipped.


Doug

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Received on Sat Jan 28 2012 - 08:37:35 UTC

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