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#1 2025-06-10 21:12:13

Ssdj3nt
Member
Registered: 2025-06-10
Posts: 1

Custom VRR range

Hello,

i was trying to edit my "Xiaomi MI 34" EDID VRR range...

I managed to get the edid.bin with "get-edid > edid.bin" or from "/sys/devices/pci0000:00/0000:00:03.1/0000:2b:00.0/0000:2c:00.0/0000:2d:00.0/drm/card1/card1-DP-2"

(/sys/class/drm/card0-DP-2/edid was empty)

I tried editing with wxedid without luck: [E!] Assemble EDID FAILED.
wxedid[2]: src/EDID_main.cpp.864 [-1] [E!] Invalid number of extension blocks

So i downlaoded AW EDID Editor and was able to open the .bin.

The official Arch guide suggests to modify VRR range in

"EDID Base > Detailed Descriptor > Block Descriptor > Block 2, then under Block Descriptor Type > Display > Range Limits. "

but i have nothing under Block 2: https://imgur.com/a/GBz9PyI

Suggestions?

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