Questions relating to vga (Video Graphics Array) display devices and connections

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11 views

multi monitor ubuntu 14.04 displays unknown

I have a second monitor connected via the splitter vga but it is not detected. in the panel settings nvidia only one monitor is detected as unknown. how so? thanks i use gt220 with driver nvidia
0
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1answer
18 views

Will RAM manage the peripherals or they will have separate memory?

In a LINUX system the Virtual Address Space is 4GB here as the Physical Memory depends on the RAM which we are using. For example I have a system of 1GB RAM and my Monitor requires 256MB in-order to ...
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60 views

X1 Carbon Mini Display works with External Monitor but not Projectors

I have an X1 Carbon 2014 model, and everything seems to work great on Ubuntu 14.04. Recently now I've had to use it twice to give a presentation, and both times it's failed to detect the VGA ...
0
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1answer
128 views

nvidia-331 +Nvidia Optimus (K2000M, Lenovo W530) + Ubuntu 14.04 + external display on VGA not recognized

Currently I have nvidia-331 installed. But the same problem appeared also with nvidia-343: If integrated graphics is set in bios: everything works fine. (except the VGA port, obviously) If nvidia ...
1
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0answers
40 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 ...
-1
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1answer
23 views

VGA output for Old pc

I have a acer 5710g, i had some problems about heating and i turned it into a media system just for downloading stuff and watching movies by removing internal screen. However i have some problems ...
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0answers
49 views

evga uv plus usb to vga adapter does not display output

I have a evga uv plus usb to dvi adapter. I tried to connect this to an Acer Monitor. The Monitor is recogznized by Ubunu when its connected as seen here However, when I enable the display, and ...
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1answer
23 views

vga to usb monitor cable duel monitors on laptop

my VGA port stopped working on my laptop. i got a VGA to usb wire any way to use it? i plugged it in screen comes on then goes to standby. running Ubuntu 14.04 any ideas or do i need a special wire to ...
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0answers
21 views

Slow and incorrect sizing after a force restart

I have had Ubuntu 14.04 installed on my laptop for nearly 5 months but as of yesterday when I force shut down the laptop with my external monitor plugged in everything has been large and slow and the ...
1
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0answers
118 views

VGA output not working for Intel GS45 Express chipset

I have just installed Ubuntu 14.04 64-bit on my Toshiba Portege R600-10Q laptop (a model from 2009). I am now trying to display the desktop on a BenQ Senseye3 22" monitor, via the vga output, but it's ...
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0answers
89 views

LVDS connect Issue. ( If VGA connect. LVDS off )

I have very hard problem. And I don't solute haven't found a solution for this problem while for 3 weeks. Now tested OS ( ubuntu 14.04, ubuntu 12.10, ubuntu 12.04) same problem. Physical connected ...
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0answers
143 views

How to disable second VGA Lenovo Y510p

I have a Lenovo Y510p with NVIDIA GeForce GT 755M SLI and I installed Ubuntu 14.04.1 today. Usually I do a check for software/hardware compatibility, so I read in many places that I won't be able to ...
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0answers
151 views

Laptop Intel HD graphics not detected, only ATI is found

I'm using Dell n5010 with dual Intel HD VGA and ATI radeon VGA. I have installed fglrx and amdcccle. But linux doesn't seems to detect my intel VGA but it detects ATI card. inxi -G gives following ...
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0answers
52 views

Delay while recording the video using epiphan vga2usb frame grabber

Hi this is my first question on this portal. I am using epiphan vga2usb frame grabber for capturing output from virtually any VGA source—such as a Windows PC, a Mac OSX, a Unix machine. I also used ...
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0answers
34 views

Check VGA device is active or not using Video4Linux [closed]

Currently I am using vga2usb device for interacting with vga device. vga2usb device is actually VGA frame grabber capable of capturing output from virtually any VGA source—such as a Windows PC, a Mac ...
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0answers
75 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
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1answer
48 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. ...
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votes
1answer
48 views

need to know how to program laptop to connect to tv to laptop using hdmi cable or vga cable

i am trying to program my laptop and tv so i can watch my laptop on my tv using a hdmi and vga caable .i also have a s video cable.please help me to hook it up proper.i also need to program them both ...
1
vote
1answer
481 views

How to connect laptop to TV using a VGA cable and a 3 RCA cable [closed]

I would like step by step instructions showing me exactly how to do it especially with pictures to show me where the cables connect to. I don't know what goes where and what program I need to connect ...
0
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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 ...
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0answers
62 views

nvidia-331 drivers hanging on hibernate (and now boot) with a ThinkPad W520

I'm having quite a bit of trouble trying to use my W520 thinkpad with Ubuntu 12.04 LTS and an external display (VGA out). I know many are having similar issues with this graphics card (mine is the ...
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0answers
43 views

Desktop screen is running slow for ubuntu 12.04

I have installed ubuntu 12.04 on my system. But screen of the system is running very slow. I checked the cpu utilization but it is normal less than 15%. Here is specifications vga kernel driver ...
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0answers
81 views

Screen keep splashing after installing Ubuntu14.04 LTS with Intel Xeon VGA

OS: Ubuntu 14.04 LTS VGA info: lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) Processor: ...
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0answers
63 views

VGA on board driver problem

After installation of Ubuntu 14.04 everything is very slow. I have biostar k8m800 micro am2 motherboard. Apparently not loaded graphic driver for VGA on board. Please help.
2
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0answers
419 views

Temperature problem in Ubuntu 14.04

I have installed Ubuntu 14.04 LTS (dual booting with windows 8.1) in my Dell Inspiron n7520, which comes with a dedicated VGA AMD Radeon HD7730M. There had occurred some heating problems in Ubuntu, ...
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1answer
1k views

How do I install Intel graphic drivers on Ubuntu 14.04 for DELL Inspiron N4050

I have DELL Inspiron n4050 i5 4GB RAM laptop and I recently installed Ubuntu 14.04 on it. I need to install graphic drivers on it and don't know how.
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63 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
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1answer
637 views

Need help with ATi fglrx and Xorg

I'm quite new to Ubuntu... Right now I'm using 14.04 Trusty Tahr, and I love it... Except for one thing... The display driver. I want the best performance I can get from my video card (ATi Radeon HD ...
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0answers
53 views

Ubuntu VGA compatible driver installation

The output of my lspci -nn |grep VGA is this: compatible controller [0300]: ATI Technologies Inc Radeon RV100 QY [Radeon 7000/VE] [1002:5159] I need to install the adequate driver because I get ...
1
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1answer
156 views

Check the serial number of VGA2USB device from ubuntu command prompt

I have vga2usb device that connected to the ubuntu system. And this system I access online on my ubuntu machine. Now I want to check the serial number of attached vga2usb device serial number from ...
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103 views

Dell XPS13 with external monitor. Showing black squares / dots on screen when scrolling

I have a Dell XPS13 (9333) running Ubuntu 12.04.4 it is attached to an external monitor (17") via a mini-dvi to VGA cable. This is not the Dell install of Ubuntu but a fresh install so as to have FDE ...
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0answers
31 views

DDC suddenly doesn't detect my screen

I'm using Ubuntu 13.10 and connecting 22" screen through VGA adapter. At the beginning Ubuntu detected my screen and resolution and suddenly out of blue it stopped detecting it, leaving me with only ...
0
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1answer
767 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
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1answer
60 views

“Invalid video format” after installing Ubuntu

I am having this problem every time I install Ubuntu on my PC. I used to connect my PC via a VGA cable to my screen and every time I install Ubuntu on any PC that uses a VGA cable, I will get an error ...
0
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1answer
224 views

How to choose the VGA when setting up the X Server?

I have 2 options of VGA: lspci | grep VGA 00:02.0 VGA compatible controller: Cirrus Logic GD 5446 00:03.0 VGA compatible controller: NVIDIA Corporation GK104GL [GRID K520] (rev a1) It's an instance ...
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1answer
122 views

Placa de Video GeForce GT 520M

Translated text (using Google Translate): Good afternoon, I have a Dell XPS-14z laptop it has a GeForce GT 520M 1GB. I'm not getting this video card work properly because Microport output -> VGA ...
1
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1answer
207 views

Why do I see two VGA compatible controllers on my PC?

I want to use Ubuntu on a hp pavilion g7-1246ef, but I seem to have problems with the VGA when running Ubuntu on this computer - the cooler is very loud and the laptop is hot, and this doesn't happen ...
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0answers
192 views

Xubuntu 13.10 display issue

I am having issues with Xubuntu 13.10 installed on an old AMD Sempron machine with 2 GB RAM. The top and bottom panels are not shown clearly and becomes very hard to read them. Even text in a terminal ...
0
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0answers
238 views

Lubuntu on Acer netbook detects VGA monitor, but monitor not showing anything

Hope someone can help me with a rather frustrating issue: I've installed Lubuntu on an old Acer netbook (Aspire One, to be exact), but my 1920x1080 monitor is not showing anything when connected to ...
0
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0answers
181 views

Cant connect to TV with VGA cable. Acer Aspire 4520, 12.04LTS

When I connect my TV to my laptop with a VGA cable it does not detect an input. Here is some info but not sure what it means mark@mark-Aspire-4520:~$ xrandr xrandr: Failed to get size of gamma for ...
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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
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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 ...
0
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0answers
19 views

What is the easiest/simplest way to uninstall the VGA driver that comes with the installation? [duplicate]

I am planning to install the propiatery driver of my ATI Radeon HD 5650 and I am wondering what is the best way for a newbie to get rid of the original driver that came with the installation? Is ...
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0answers
370 views

connecting to 2 external monitors

I'm new to Ubuntu and i have a dell E6430 laptop I use the dell docking station that have 2 ports VGA and DVI In windows i can connect both of them to 2 external dell monitors but in Ubuntu 13.10 i ...
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0answers
97 views

how can I change ubutnu to low resolution (VGA) mode

my TV won't work with ubuntu it just blacks out and says not support I remember it did this with windows also but I just had to switch to low resolution mode I really want to start using ubuntu but ...
0
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0answers
37 views

Toshiba N200 won't output to tv through vga

I just installed the latest version of Ubuntu. I'm attempting to watch movies through my netbook on the TV using the VGA port. When this netbook had windows installed it worked fine, but I can't ...
0
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0answers
360 views

Dell E6400 FN F8 does not work; LCD/Projector connected to VGA port not recognized

Brand new to Linux/Ubuntu, but LOVING it so far. I have 12.04 installed on a Dell Lat E6400 and everything is fantastic. Except the fact that the laptop will not seem to recognize any type of LCD or ...
3
votes
1answer
449 views

Disable second, non-existent screen from command line

My laptop adds/enables a VGA monitor called vga2 that doesn't actually exist every time I reboot, which fiddles with the mouse speed amongst other annoyances. What can I do to either stop it being ...
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1answer
1k views

i want to install AMD Radeon HD 7670M on ubuntu 13.04

I have ubuntu 13.04 and i want to install the AMD Radeon HD 7670M driver on it my laptop is heated when using ubuntu , and battery drained fast i guess the problem is with my VGA card because that ...
0
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1answer
231 views

Will dual monitor work with two different connector types?

I am looking at two monitors of the exact same type. I have an AMD A4 which includes a 6410D Radeon Chip with the latest proprietary drivers installed. On my motherboard I have one DVI output and one ...