HDMI signal lost when playing 4K content on RPi4

  • Hi All,

    When playing 4K content on my RPi4, first the screen goes black intermittently, and eventually the HDMI signal to my TV is lost. The video keeps playing, because after a reboot I noticed that multiple episodes of this 4K content were marked as watched. When playing HD content or music everything works fine.

    Please advice me on how to resolve this.

    Best regards!