Re: has the i915 "black screen" boot issue returned? [BISECTED]

[Chris Wilson <chris@chris-wilson.co.uk>]

On Fri, 28 Jan 2011 10:08:07 -0500 (EST), "Robert P. J. Day" <rpjday@crashcourse.ca> wrote:
> > That would be easy to test by returning early in intel_opregion_setup():
> >
> > diff --git a/drivers/gpu/drm/i915/intel_opregion.c
> > b/drivers/gpu/drm/i915/intel_
> > index 9efccb9..8c93201 100644
> > --- a/drivers/gpu/drm/i915/intel_opregion.c
> > +++ b/drivers/gpu/drm/i915/intel_opregion.c
> > @@ -470,6 +470,8 @@ int intel_opregion_setup(struct drm_device *dev)
> >         u32 asls, mboxes;
> >         int err = 0;
> >
> > +       return -ENOTSUPP;
> > +
> >
> >         pci_read_config_dword(dev->pdev, PCI_ASLS, &asls);
> >         DRM_DEBUG_DRIVER("graphic opregion physical addr: 0x%x\n", asls);
> >         if (asls == 0) {
> >
> 
> so you want me to revert to a stock b705120e before doing the above?

Yes. (Or latter, at this point we have lots of fun ahead.)
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre