Date: Fri, 08 Dec 2006 13:58:23 -0800 From: Nate Lawson <nate@root.org> To: Ian Smith <smithi@nimnet.asn.au> Cc: freebsd-acpi@freebsd.org Subject: Re: screen dead after resume on Thinkpad X30 Message-ID: <4579DFFF.1090200@root.org> In-Reply-To: <Pine.BSF.3.96.1061208162342.14509B-100000@gaia.nimnet.asn.au> References: <Pine.BSF.3.96.1061208162342.14509B-100000@gaia.nimnet.asn.au>
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Ian Smith wrote:
> On Thu, 7 Dec 2006, Nate Lawson wrote:
> > Ian Smith wrote:
> > > Not sure if it's your {,only} problem, but the default value for
> > > hw.acpi.reset_video changed fairly recently, I think from 1 to 0, as I
> > > had to set hw.acpi.reset_video=0 in /etc/sysctl.conf on a Thinkpad T23
> > > on 6.1-RELEASE. You'll find recent references to this in the archives.
> > >
> > > Try hardwiring the value from your working version into sysctl.conf.
> > >
> > > FWIW, I also needed hw.syscons.sc_no_suspend_vtswitch=1 on the T23.
> >
> > Thanks for answering. The reason why the default is now 0 is that it
> > caused some systems to spontaneously reset if it was 1. I did a quick
> > check and it seemed that 1 causes more trouble overall than 0 so 0 is
> > the default.
>
> Fair enough too .. but since this is likely to catch a few more folks
> unawares, do you think it may be worth a mention in /usr/src/UPDATING?
I'll try to get it into the release notes for 6.2.
--
Nate
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