[Freedreno] db820c: Input signal Out of range

[Ricardo Ribalda Delgado]

Hi all

Any update on this? I have hacked the way the modelines are probed and
now it works on my screens, but of course there is no warranty that it
will work with other screens :

Thanks!
On Wed, Aug 15, 2018 at 4:10 PM Ricardo Ribalda Delgado
<ricardo.ribalda at gmail.com> wrote:
>
> Hello
> On Tue, Aug 14, 2018 at 8:10 AM Archit Taneja <architt at codeaurora.org> wrote:
>
> >
> > Thanks for the info. The number of failed modes is quite bad,
> > and across a wide range of modes.
> >
> > Another query: Does the mode fail to set every time you set it?
> > i.e, if we call the following successively, do we get the
> > "out of range" issue every time?
> >
> > xrandr --output HDMI-1 --mode 1600x1000 --rate 60.01
> >
> > I'd looped in some friends who can help verify if the
> > driver is configuring the regs correctly.
> >
>
> The pll does not seem to be reconfigured if I set the same resolution
> again and again.
>
> So I am trying to go between two faulty resolutions:
>
> while true; do xrandr --output HDMI-1 --mode 1600x1000 --rate 60.01 ;
> sleep 5; xrandr --output HDMI-1 --mode 1680x1050 --rate 59.97; sleep 5
> ; done
>
> and after 10 minutes or so I havent seen anything on the screen
> besides some blinks.
>
> Thanks!
>
> --
> Ricardo Ribalda



-- 
Ricardo Ribalda