For one of my two new 24.04 machines, the connection is from hdmi out
through a dvi adaptor to an older monitor. that machine has no problem
with fully blanking the monitor. maybe it is some sort of hdmi audio
handshake that results in waking up the new IPS monitors and ends with
them having their
@sebastien. yes, you are right. after a few seconds of no back light,
the back light returns.
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https://bugs.launchpad.net/bugs/1971434
Title:
Display powersave only blanks, but does not
I encountered this issue also. But I see what is happening.
There are two settings screens that allow modification of this behavior
and I would say that is an inconsistency that could be fixed.
Screen Lock (Settings-> Privacy & Security) seems to control both blank
screen delay AND also automatic
I did not get to finish editing comment #77 before it was posted. I
wanted two screen shots attached. it posted after one.
But basically screen lock turns off the backlight.
screen blank does not.
This second screen shot goes with bug comment #77.
** Attachment added: "Screenshot from 2024-10
