Date: Sat, 17 Jul 2010 20:11:12 +0100 From: Rui Paulo <rpaulo@FreeBSD.org> To: Doug Barton <dougb@FreeBSD.org> Cc: freebsd-current@FreeBSD.org Subject: Re: Why is intr taking up so much cpu? Message-ID: <AAB40272-094E-428C-B089-3D212FE7925C@FreeBSD.org> In-Reply-To: <alpine.BSF.2.00.1007171208010.1538@qbhto.arg> References: <alpine.BSF.2.00.1007170013191.7378@qbhto.arg> <A81B337F-5932-44B1-BDB4-D9DD36332A16@lavabit.com> <alpine.BSF.2.00.1007171103060.1546@qbhto.arg> <F653FF83-D9CF-42A2-AE9A-B8F914090065@FreeBSD.org> <alpine.BSF.2.00.1007171208010.1538@qbhto.arg>
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On 17 Jul 2010, at 20:10, Doug Barton wrote: > On Sat, 17 Jul 2010, Rui Paulo wrote: > >> 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. > > 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
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