This enables scaled 'retina' resolutions for. It handles all this much better by simulating a display with a certain aspect ratio that can then be duplicated on the actual display in the system settings (something some people achieved by buying actual 4k HDMI adapters in the past).
#Betterdummy github tv#
214.562 kHz 94.981 HzĮDID report generated by SwitchResX Version 4.11.2 (Apple Silicon) (Build 2101) for display LG TV SSCR
Somehow the OS, DisplayLink and BetterDummy remain in agreement about what the display resolutions, scalings and positions should be.
#Betterdummy github update#
EXTENSION EDID BLOCK 2 -ĭisplay Product Type: Standalone display device RIGHT MONITOR WQHD 2560x1440 LCD, mirrored through BetterDummy: Resolution: 4096 x 2304 UI Looks like: 2048 x 1152 60.00Hz Update 1: It does survive a reboot / undocking / re-docking. LazyLex EDID (Thanks again! USB C DP-Alt Mode to DP1.4 Monitor - working at 4k120) My EDID (DP 1.4 to HDMI 2.1 adapter into LG CX - HDMI 2.1 display - only working at 4k60, should support 4k120): People who know more about EDID, could this be related to the problem? Would an EDID override (currently not possible on M1 macs) solve this problem? Could an EDID override dongle allow it, or firmware from an adapter vendor that includes a higher pixel clock (or removes the lower pixel clock)? The first 4k120 mention for the DP1.4 working display does have a pixel clock, and it's 1328.25mhz. The first 4k120 mention for mine (HDMI2.1 not working) does not have a specific Pixel Clock, and where it does have a pixel clock it's 594mhz.
Comparing the two EDIDs, I've excerpted the sections that seem to be material.
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