Redshift adjusts the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.
I have been using "redshift -O 3000" command since last 2-3 years on Ubuntu 18.04. Recently I have updated my Ubuntu to 22.04 and the same command "redshift -O 3000" does not change the colour temperature of my screen.
It gives following message:
Failed to start adjustment method wayland.
Trying next method...
Using method `randr'.
I have tried following things:
"redshift -O 3000 -m "
method = wayland, drm, randr, vidmode, dummy
but nothing seems to work.
One hack that I got to know was to change the NVIDIA driver by going to "settings -> about -> software updates -> additional drivers ->
Software versions:
OS: Linux
Redshift version: 1.12
Distribution: Ubuntu 22.04
Redshift installed from: apt-get (i guess, not sure tough)
I have been using "redshift -O 3000" command since last 2-3 years on Ubuntu 18.04. Recently I have updated my Ubuntu to 22.04 and the same command "redshift -O 3000" does not change the colour temperature of my screen.
It gives following message:
I have tried following things:
Software versions: