Xorg.0.log with flood message "(DFP-1): connected" and screen locking every second

I’m using openSUSE Leap 42.2 (KDE) with GTX 970 (ZOTAC). I installed the recommended drive, version 375.66.

But on the login screen, the screen starts to lock up every second. This happens only when I connect my monitor with HDMI (Any resolution, but I’m using 1920x1080).
And seeing the Xorg.0.log, there are many message (DFP-1): connected.

Example:
(…)
[ 46.658] () Option “xkb_model” “microsoftpro”
[ 46.658] (
) Option “xkb_layout” “us”
[ 46.658] () Option “xkb_variant” “intl”
[ 46.658] (
) Option “xkb_options” “terminate:ctrl_alt_bksp”
[ 46.688] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): connected
[ 46.688] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): Internal TMDS
[ 46.688] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): 600.0 MHz maximum pixel clock
[ 46.688] (–) NVIDIA(GPU-0):
[ 46.719] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): connected
[ 46.719] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): Internal TMDS
[ 46.719] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): 600.0 MHz maximum pixel clock
[ 46.719] (–) NVIDIA(GPU-0):
[ 46.750] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): connected
[ 46.750] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): Internal TMDS
[ 46.750] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): 600.0 MHz maximum pixel clock
[ 46.750] (–) NVIDIA(GPU-0):
[ 46.780] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): connected
[ 46.780] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): Internal TMDS
[ 46.780] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): 600.0 MHz maximum pixel clock
[ 46.780] (–) NVIDIA(GPU-0):
[ 47.315] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): connected
[ 47.315] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): Internal TMDS
[ 47.315] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): 600.0 MHz maximum pixel clock
[ 47.315] (–) NVIDIA(GPU-0):
[ 47.345] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): connected
[ 47.345] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): Internal TMDS
[ 47.345] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): 600.0 MHz maximum pixel clock
[ 47.345] (–) NVIDIA(GPU-0):
[ 47.880] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): connected
[ 47.880] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): Internal TMDS
[ 47.880] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): 600.0 MHz maximum pixel clock
[ 47.880] (–) NVIDIA(GPU-0):
[ 47.911] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): connected
[ 47.911] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): Internal TMDS
[ 47.911] (–) NVIDIA(GPU-0): Philips PHL 223G5 (DFP-1): 600.0 MHz maximum pixel clock
(…)

I have tested other Linux distributions such as Ubuntu (Unity), Fedora (Gnome) and the problem continues.
I tested it with VGA cable (Monitor) on the DVI connection (with adapter) and it does not present a problem or several messages in Xorg.0.log.
I tried several settings in NVIDIA Accelerated Linux Graphics Driver README and Installation Guide but without success.

Any solution?

nvidia-bug-report.log.gz
[url]https://drive.google.com/file/d/0B8kPyz2gJNTsME1fTlNQTVhPM28/view?usp=sharing[/url]

I’d suggest to try it with another monitor and HDMI cable.

Solved! I changed the HDMI cable and the problem did not happen.

I had this same issue and for me it was anydesk triggering it.