Re: Critical regression in 4.7-rcX

[Larry Finger]

On 07/15/2016 09:43 AM, Ville Syrjälä wrote:
> On Fri, Jul 15, 2016 at 04:27:27PM +0200, Daniel Vetter wrote:
> > On Fri, Jul 15, 2016 at 8:55 AM, Linus Torvalds
> > <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
> > > On Thu, 14 Jul 2016, Larry Finger wrote:
> > > > To anyone keeping track of regressions in kernel 4.7, I call your attention to
> > > > https://bugs.freedesktop.org/show_bug.cgi?id=96675.
> > > >
> > > > This bug causes driver i915 to fail to connect to the display, and results in
> > > > a blank screen as soon as the kernel is loaded. The only way to operate with
> > > > kernel 4.7 is to add "nomodeset" to the command line. The problem was bisected
> > > > to commit f21a21983ef13a ("drm/i915: Splitting intel_dp_detect").
> > >
> > > Daniel? Jani? Time to revert?
> >
> > Yup. Means that I'll get to revert a pile of patches (plus even more
> > in -next), but that's what we get for not handling regressions timely.
> > Dave poked me about the same bug already too. But will take a few days
> > until the pull is in your inbox I guess.
>
> I attached a oneliner to the bug today, that I *think* should fix the
> problem.

Unfortunately, that patch did not help. If you have any other patches, or a repo 
I can pull from for testing, please let me know.

Larry