[Intel-gfx] ERROR: "pm_vt_switch_unregister" [drivers/video/fb.ko] undefined!

[Jesse Barnes]

On Fri, 8 Feb 2013 10:51:48 +0100
Daniel Vetter <daniel.vetter at ffwll.ch> wrote:

> On Fri, Feb 8, 2013 at 10:30 AM, kbuild test robot
> <fengguang.wu at intel.com> wrote:
> > tree:   git://people.freedesktop.org/~danvet/drm-intel.git drm-intel-nightly
> > head:   69f0d09dfd2d0579241389aee18ba50aa39d0de2
> > commit: d6bc5b0603e5bea1b5a214d21c0aba8518f1a01f fb: add support for drivers not needing VT switch at suspend/resume time
> > date:   2 days ago
> > config: i386-randconfig-b031 (attached as .config)
> >
> > All error/warnings:
> >
> >>> ERROR: "pm_vt_switch_unregister" [drivers/video/fb.ko] undefined!
> >>> ERROR: "pm_vt_switch_required" [drivers/video/fb.ko] undefined!
> 
> I guess there's a select CONFIG_VT_CONSOLE_SLEEP missing somewhere ...
> Or at least a few stubs in headers if that's not selected. The
> offending config option itself was created itself to fix compile fail:
> 
> commit 37cce26b32142f09a8967f6d238178af654b20de
> Author: H Hartley Sweeten <hartleys at visionengravers.com>
> Date:   Wed Sep 21 22:47:55 2011 +0200
> 
>     PM / VT: Cleanup #if defined uglyness and fix compile error
> 
> Jesse, Rafael?

Not sure... are there configs where power/console.c might be omitted or
the whole file #ifdef'd out?

-- 
Jesse Barnes, Intel Open Source Technology Center