1
vote
0answers
39 views

Laptop detecting VGA port which isn't there. How to disable it? Ubuntu 14.04

Is there a way to disable the VGA port permanently, for all users? My Dell Inspiron 15 (3135) laptop has no VGA port, but System Settings> Screen Display shows the built-in display and a second ...
0
votes
0answers
71 views

Ubuntu won't detect an external monitor at all

I am running Ubuntu on an ASUS laptop and when I try to plug in my monitor, the monitor will turn on and display no signal. When I go to display settings it will never show my monitor no matter how ...
1
vote
1answer
47 views

How to detect the vga signals [closed]

I am currently working on Ubuntu 12.10. We have functionality as we have two cameras (say left and right cams) for recording the videos which creates two different streams as stream-1 and stream-2. ...
0
votes
0answers
50 views

Multi screen inactivity suspend

I am new at this so please bear with me, My question is: I have two screens on my pc one 22" monitor and one 26" HDTV now the monitor is connected via a VGA port and the TV via a HDMI port both of ...
0
votes
0answers
61 views

HMDI sound output not detected if VGA monitor connected at boot

The option to output my sound through HDMI TV (as seen below) does not appear if I boot my machine (an ASUS laptop running Ubuntu 14.04 with open-source drivers) while my VGA monitor is connected as ...
0
votes
1answer
744 views

external display resolution vga output

I am using a Toshiba laptop with an ati radeon graphics card. I have installed ubuntu 12.04 via wubi. I am trying to output to my external display which has a native resolution of 1280x768, but it is ...
1
vote
0answers
88 views

VGA out to Vizio HDTV display problem

I'm running Ubuntu 13.10 with an integrated Intel® 945GME x86/MMX/SSE2. I'm trying to connect my HP netbook to my 42" Visio HDTV via VGA. It works, but not too well. I get one of two results when ...
2
votes
1answer
1k views

external monitor no longer recognized when connected VGA, freezed computer when connected with HDMI

I'm using 13.04 on a thinkpad X230. I had routinely used a VGA cable to plug in my external ASUS monitor. when entering the "disply" app, ubuntu would recognize it as "ancor communications", and ...
1
vote
1answer
953 views

External monitor is too yellow

When I bought a new screen (Philips 227e4l) and connected it with my laptop (HP Compaq 6520) via the VGA port, the size of screen is right (1920x1080), but the color is wrong (too much yellow). How ...
0
votes
1answer
5k views

Ubuntu 12.10 - how to set the resolution to 1024x768 and correct rate? using command line when ever system starts

I have this following code where my VGA output is always showing out of range. How can i resolve it? $ cvt 1024 768 $ xrandr --newmode shvga 74.50 1024 1072 1176 1328 768 771 775 798 $ xrandr ...
3
votes
1answer
2k views

Will the Driver Support for Intel HD Graphics be Improved in 12.10?

I recently installed Ubuntu 12.04 on a HP Pavilion dv4 laptop. This is a core i7 machine with Intel HD graphics and also a separate nVidia VGA card. I had a lot of issues getting Ubuntu 12.04 working ...
0
votes
1answer
164 views

Some of my favorite resolutions have disappeared from the “Display” tool in Unity

I tried to clean my PC and re-connect every cable again and in restarting it I noticed that the resolution had changed. I then tried to return to my favorite resolution (9:16) again and I found that ...
2
votes
1answer
3k views

VGA Monitor won't display after NVIDIA driver install on Ubuntu 12.04

I recently installed Ubuntu 12.04, and the first thing that came up was the driver manager, which told me to install the drivers for my nvidia graphics card (I don't remember what it is). I have a ...
0
votes
1answer
289 views

Secondary display showing Ubuntu logo, but is not detected

I recently installed Ubuntu using WUBI, and it worked perfectly. However, my laptop is showing the main desktop screen, and my secondary display is only showing the Ubuntu logo with its loading bar ...
0
votes
3answers
2k views

Ubuntu 12.04 only detects one out of two monitors and mirrors them both

I have Ubuntu 12.04 installed with a VGA splitter creating dual monitors. However when using Ubuntu 12.04 with the VGA splitter the two monitors are mirrored and when going to the "Displays" Settings ...
3
votes
1answer
3k views

HDMI to VGA - External Monitor Not Detected

I have an Acer Iconia tab w500 running Ubuntu 12.04 - The only output I have is an HDMI output so I bought an HDMI to VGA cable to connect it to my external monitor. It's not being detected by Ubuntu. ...
0
votes
1answer
443 views

Nvidia 9600 gm doesn't detect displays

I'm trying to connect my laptop to an external display. But the attached display isn't shown in ubuntu and neither is the laptop screen. I have an Nvida 9600 gm card and I would like to connect ...
2
votes
0answers
442 views

How do I disable automatic monitor detection and adjustment of displays? [closed]

I am running 11.10 on an Dell Mini 9 (Inspiron 910). When I connect VGA or close the lid the computer automatically detects the change and adjusts the displays. How can I disable this?
2
votes
1answer
1k views

How can I start my screen in rotate mode 90/-90 or 180/-180 or 45/-45 angle?

When i start my Ubuntu its connected to my monitor. How can i always default start in rotate mode? (not the default one that we use daily). I was trying to make it -90 or -180 or -45 but cant make it ...