Re: [PATCH 6/7] pm: Config option to disable handling of consoleduring suspend/resume

From: Ben Collins
Date: Thu Aug 07 2008 - 17:35:05 EST


On Mon, 2008-08-04 at 08:28 +0200, Pavel Machek wrote:
> Hi!
>
> > > > diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
> > > > index e7bea3e..6a042f8 100644
> > > > --- a/Documentation/kernel-parameters.txt
> > > > +++ b/Documentation/kernel-parameters.txt
> > > > @@ -2247,6 +2247,11 @@ and is between 256 and 4096 characters. It is defined in the file
> > > > vmpoff= [KNL,S390] Perform z/VM CP command after power off.
> > > > Format: <command>
> > > >
> > > > + vt_switch= [PM] Switch vt's during suspend/resume
> > > > + Format: { 0 | 1 }
> > > > + Default is normally '1', but depends on value of
> > > > + the PM_DISABLE_CONSOLE config option.
> > > > +
> > >
> > > Why a build time config option? Why not just set the command line
> > > option if you need this? And/or make it a sysctrl?
> > >
> > > That way we don't have to add yet-another-config-option for distros and
> > > users to get wrong.
> > >
> > > thanks,
> >
> > Sysctl makes sense. I would rather not have to add a cmdline option to
> > default installs (and on upgrades). I'll redo the patch that way and
> > resend.
>
> Maybe have acpi_sleep=no_vt_switch? THat is already settable from
> userspace...?

Where is this setting?
Pavel

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