On 10/01/2018 14:43, Sean Smith wrote:
My laptop is a Dell XPS-13 running CentOS 7. It has a 13" 1920x1080 screen and it's a bit difficult for my mid-40s eyesight. Fedora and Debian, on this laptop, give me the option of choosing 1600x900 which is much easier for me to read but CentOS doesn't show this resolution as available.
I followed the steps I found in a post on stackexchange using xrandr, substituting 1600x900 where applicable and it worked but, once I rebooted, it went back to 1920x1080 with no 1600x900 option in settings-display.
Is there a way I can add 1600x900 resolution the list of available resolutions in settings-display?
Bit of a generic answer, and not a solution, but the problem for you isn't the resolution, it is the DPI you have set, isn't there a way for you to change the DPI without losing out on the quality of the screen?