3
votes
0answers
60 views

Lost control of the windows sent to monitor on HDMI, which xrandr doesn’t detect

I have set two monitors—one is a usual monitor, and the second one is an HDMI TV. The configuration is done in a single xorg.conf file. The problem is that the second display seem to be working, i.e. ...
1
vote
0answers
84 views

HD TV and laptop see each other but screen is black

My machine is an Apple Macbook Air 1,1 from Early 2008, and I'm running Ubuntu 12.04 with kernel Linux 3.2.0-60-generic-pae. When I connect it to an HD TV via the micro-DVI to DVI (Apple adapter) --> ...
4
votes
1answer
662 views

How to write bash script to configure my displays when HDMI is plugged in or unplugged

I have a notebook running Kubuntu Precise (12.04) which I occasionally use for watching videos. When I do, I plug in an HDMI cable connected to an A/V receiver with an HDMI monitor attached to it. ...
2
votes
0answers
38 views

xrandr detects amplifier as monitor

To help with setting up multi-monitor X I'm using a simple script to get screen resolution information using xrandr. This was working fine until I tried attaching an amplifier to attempt to use HDMI ...
3
votes
1answer
2k views

HDMI not detected by `xrandr`

There's no output from my HDMI port and my TV shows NO Signal. My Current OS: Linux Mint 15 Things I have tried with no success: Change the HDMI cable Install another operating system ( Windows 7, ...
3
votes
1answer
412 views

HDMI port not working after installing KDE Desktop Enviroment for Ubuntu

My laptop can't detect the HDMI port and my Samsung TV shows no signal. When I run xrandr, my HDMI port doesn't show in the output. Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x ...