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From: Rui Paulo <rpaulo@FreeBSD.org>
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Date: Sat, 17 Jul 2010 20:11:12 +0100
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To: Doug Barton <dougb@FreeBSD.org>
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Subject: Re: Why is intr taking up so much cpu?
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On 17 Jul 2010, at 20:10, Doug Barton wrote:

> On Sat, 17 Jul 2010, Rui Paulo wrote:
>=20
>> This doesn't indicate any problem. I suggest you try to figure out =
what interrupt is causing this by adding printfs or disabling drivers =
one by one.
>=20
> I've no idea where to even begin on something like that. Given that =
there are other -current users who are also having problems =
(particularly with the nvidia drivers) I'm wondering if some sort of =
systemic debugging isn't in order here?

You can try bisecting the faulty revision.

Regards,
--
Rui Paulo