Comment # 5 on bug 965536 from Egbert Eich

(In reply to Dr. Werner Fink from comment #4)
> (In reply to Egbert Eich from comment #3)
> 
> Please remember I had created my 99-local.conf below /etc/X11/xorg.conf.d/
> accordingly to the documentation I've found at nvidia:
> 
> https://a248.e.akamai.net/f/248/10/10/us.download.nvidia.com/XFree86/Linux-
> x86/319.12/README/installationandconfiguration.html

Ok, in chapter 32 it talks about the 'modesetting' driver.

Well, this would be something for NVIDIA to answer then.

> Compare with the configuration for bug #960574 ... without the modesetting
> there is no composite configuration possible which results in a black screen.
> 
> With the configuration in attachment #660731 [details] is *was* possible to
> switch the virtual consoles as well as suspend or hibernate and resume the
> system.
> 
> I had also tried an empty configuration with
> 
>   Option "AllowEmptyInitialConfiguration"
> 
> but this does not work and cause a hanging nvidia X11 driver.  Also with
> 352.79 I had to add the
> 
>   Option "MetaModes" "DFP-0:1920x1080+0+0"
> 
> in Section "Device" for nvidia and Section "Screen" as otherwise the nvidia
> driver shows lines like
> 
>   ... (II) NVIDIA(0): Setting mode "NULL"
> 
> in the log.

Let's wait and see if Daniel can help you here.