Skip to content

Instantly share code, notes, and snippets.

@klarh
Created December 16, 2013 15:03
Show Gist options
  • Star 1 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save klarh/7988429 to your computer and use it in GitHub Desktop.
Save klarh/7988429 to your computer and use it in GitHub Desktop.
Fix for Intel HD Graphics saying it is using 24-bit colors but looking like it's missing some bits somewhere
## requires x11-apps/intel-gpu-tools on gentoo
$ xrandr --output DP1 --set "Broadcast RGB" "Limited 16:235"
# intel_reg_write 0x70008 0xC4002000
# intel_reg_write 0x70180 0xDA004400
$ xrandr --output DP1 --set "Broadcast RGB" "Full"
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment