1
vote
0answers
79 views

Xubuntu 13.10 Desktop is missing mouse pointer on (secondary?) Display

After a standard install of Xubuntu 13.10 Blank I encountered an almost normal looking desktop, yet the mouse pointer was invisible but fully functional. Since I was trying out different display ...
0
votes
0answers
74 views

Dual monitors seen as one

I'm running 12.04 LTS and I have a second monitor plugged into my laptop. I took the option of an extended desktop, and it seems X considers it as only one big monitor. This causes me some pain (for ...
0
votes
0answers
561 views

Dual display was working, now I have an 'Unknown' monitor even when it is unplugged

This is my first question on here so open to any feedback on format.. I had a perfect dual display set-up working on Ubuntu 12.04. Then one day, I ran an update and now my external monitor doesn't ...
0
votes
0answers
216 views

Radeon HD 7770 Dual Screen problem

Linux Mint 15 Cinnamon 64bit on Radeon HD7770 with latest amd drivers. Catalyst recognize only one display. On second written "unknown device". Help me configure it please. On windows it works ...
0
votes
1answer
647 views

My Toshiba laptop doesn't find the external monitor

Having used Ubuntu 12.04 and still using Mint 14.1 with an additional monitor on my Toshiba, when I installed Ubuntu 13.04 on the same laptop with that same monitor, it doesn't see the monitor. It ...
0
votes
1answer
312 views

Ubuntu 12.04 - Multimonitor - Office Use - Update AMD drivers?

I am on a triple monitor 12.04.2 64-bit (and will stay till the next LTS). I have an ATI 5850 with the AMD catalyst drivers installed (fglrx), version 12.10. I do not play games. The only thing I ...
2
votes
4answers
875 views

dual screen doesn't work on ubuntu

I'm not an expert in Linux but I'm currently try to learn it myself. Unfortunately I'm stuck here. So, I'm using Ubuntu 64-bit ( with Unity desktop ) on a laptop. I get stuck when I try to plug ...
1
vote
1answer
5k views

How are separate x screens supposed to work (probable problem)

I just recently re-installed Ubuntu (went from 11.10 32bit to 11.10 64bit) and got a new monitor and video card (nvidia, vga and hdmi outputs). So, since I have two monitors connected to the computer, ...
3
votes
3answers
4k views

ATI Radeon HD with Catalyst driver stuck mirroring screens

In 11.10 I replaced my aging Nvidia card with a new Radeon HD 6970 card. The single card has two DVI output ports which I've connected to two monitors. I installed Catalyst version 11.9 and I cannot ...
1
vote
1answer
193 views

Dual head problem

I am running dual head on my laptop with two screens of different dimensions (1280 x 1024 and 1280 x 800). The video card is a Radeon x1200. On booting the correct desktop background is displayed ...
1
vote
6answers
3k views

nvidia drivers dual screen xorg.conf

I had dual screen working previously. Now every time I try to setup dual screens and reboot. I get logged in as tty mode, i am able to get one screen working, or have my desktop span both screen ( one ...