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Re: kern/44366: poweroff doesn't work
The following reply was made to PR kern/44366; it has been noted by GNATS.
From: Mark Davies <mark%ecs.vuw.ac.nz@localhost>
Subject: Re: kern/44366: poweroff doesn't work
Date: Fri, 14 Jan 2011 15:57:23 +1300
On Fri, 14 Jan 2011, David Young wrote:
> > On Thu, Jan 13, 2011 at 01:10:07PM +0000, Mihai Chelaru wrote:
> > > It still doesn't work, sorry. Moreover, I just tested
> > > 5.0/i386 and 5.1 GENERIC kernels and both completes power
> > > off.
Note that for me the problem exists with 5.1 (and earlier 5.x) as well
> I think that you meant shutdownhooks, not powerhooks. You should
> be able to rule that out quickly, because few drivers establish
> shutdownhooks any longer:
> If an incomplete or broken detachment routine causes the trouble,
> you can narrow in on the problem driver by removing
> DVF_DETACH_SHUTDOWN flags from CFATTACH_DECL3_NEW() calls affecting
> drivers for your hardware, and adding them back again one by one.
If it helps to try and track down a particular driver that might be
causing the problem I've put dmesg outputs for optiplex760 and 755
(that have the problem) and latitude e6400 (that doesn't) at
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