m1 mba loses monitor configuration after long sleep

by Poster May 26, 2025 0
My m1 mba will lose the monitor configuration after a long sleep. When I connect a single 4k monitor, I basically unplug the monitor after work and plug it in the next morning. The display configuration (resolution, rate, color description file, screen position) is reset, now every time the monitor is plugged in, a new color file with the same name will be generated It started to appear recently. I used BetterDeisplay when I failed to turn on hidpi directly with the monitor type c. Later, I used the hdmi to c adapter cable to turn on hidpi successfully, so I deleted BetterDeisplay The EDID recorded in the system will change when the display is plugged in and unplugged multiple times. The EDID UUID does not change but the content of the EDID changes Has anyone encountered similar problems?

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