blanking or dimming or darkening of monitor when i watch video ?
by andrewysk from LinuxQuestions.org on (#5DE4F)
I am using Endea Plasma
May i know what are the things that control my screen to dimming / darkening, even blanking on laptop monitor.
What control blanking and lost signal on HDMI monitor ?
I often came across with monitor individual monitor go blank, even lost HDMI signal.
For example today, when i was watching video on HDMI screen without working on laptop, the screen just went blank while the video still playing.. that's not right.. it should only be blank when there is no activity on it.
Note:
Both screen dimming/ darkening / blanking are at different time, not simultaneously.
Is it under TLP ? I am trying to run TLPUI from launcher.. but nothing appears..weird.
Tons of "screen gone black while "doing something" on windows" but none on linux in youtube.. weird


May i know what are the things that control my screen to dimming / darkening, even blanking on laptop monitor.
What control blanking and lost signal on HDMI monitor ?
I often came across with monitor individual monitor go blank, even lost HDMI signal.
For example today, when i was watching video on HDMI screen without working on laptop, the screen just went blank while the video still playing.. that's not right.. it should only be blank when there is no activity on it.
Note:
Both screen dimming/ darkening / blanking are at different time, not simultaneously.
Is it under TLP ? I am trying to run TLPUI from launcher.. but nothing appears..weird.
Tons of "screen gone black while "doing something" on windows" but none on linux in youtube.. weird