Rodrigo, same issue as tcodau, the frequency ranges can not be retrieved from the monitor over DDC, so the xserver uses the default (very conservative) ones. Can anyone figure out if DDC / EDID ever worked on your machine with Linux or another operating system?
Rodrigo, same issue as tcodau, the frequency ranges can not be retrieved from the monitor over DDC, so the xserver uses the default (very conservative) ones. Can anyone figure out if DDC / EDID ever worked on your machine with Linux or another operating system?