3
votes
1answer
223 views

Can't change the resolution higher than 1024x768

Hello complete newbie here. So from the moment i installed ubuntu 12.04 i tried changing the resolution to the maximum supported by my monitor which is 1440x900. I tried installing the proprietary ...
1
vote
0answers
463 views

Ubuntu 13.10 Dual AMD GPU Dual WQHD screens Second Screen only displays white with X for cursor

I've got 2x HD6850's with 2 1440p screens setup as one monitor per card. There is a crossfire bridge in, without it the second card or monitor are not detected. The issue is that the second screen ...
1
vote
0answers
523 views

Major opcode of failed request: 141 (RANDR) when trying to add a mode with xrandr

I just bought a Matrox TripleHead2Go Digital Edition (T2G-D3D-IF) to drive my three widescreen monitors because the regular fglrx drivers were very sluggish when doing it directly from the video card ...
1
vote
0answers
468 views

Use TV (hdmi) with non-square pixels

I am having a problem when I connect my LG plasma tv (with a native resolution of 1024x768 pixels) to my 12.04 laptop using HDMI. The pixels (actual pixels, not the signal) of my TV are physically ...
1
vote
2answers
740 views

Disable Automatic Monitor Configuration

Currently I have three monitors configured in an AMD Eyefinity setup with the Radeon HD 6670, which works well. Unfortunately, whenever one of monitors enters standby mode (or is turned off) my other ...