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

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5 views

XGA signal not being recognised?

I have a question about a screen ratio issue here: Display settings problem The crux is I am not getting 16:9 ratio options in display settings for my Toshiba 42wl55a I since discovered some facts ...
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0answers
63 views

ubuntu 14.10 VGA output to 16:9 monitior “unknown display” 4:3 only, HDMI output correct

when connecting acer s230hl monitor(native 1920x1080 / 16:9) via vga, ubuntu 14.10 display setting shows unknown display and only offers 1024x768 and 800x600 4:3 resolution options, but when ...
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5answers
531 views

Ubuntu 14.04 Nvidia driver fail

i have bought a new Dell inspiron 15 - 3542 that has Nvidia (GM108M [GeForce 840M]). every time i install the Nvidia driver i have a black screen at the next boot, so i need to format again ! which ...
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1answer
38 views

Unknown display

I recently acquired myself another display for my computer, unfortunate it had VGA access and my computer only supports DVI. So I bought a converter from VGA to DVI. My problem now is that, when I ...
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0answers
16 views

Movies lagging, probably because of drivers

I'm new to ubuntu, decided to try it out yesterday and study some part of it for entertaining reasons. Of course, I found myself in quite a situation for a new user. My Ubuntu freezes right after ...
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1answer
54 views

Changing VGA cable reduces resolution

Already posted on superuser.com here but thought of increasing visibility, hence reposting. I just changed my VGA cable and Debian says my maximum resolution (in display) can only go upto 1024x768. ...
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1answer
29 views

Problem with double screen when turn on the PC

when I turn on the pc the GRUB appear in my VGA screen and I want that GRUB appear in my HDMI screen, any solution?
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0answers
43 views

Probem installing ATi proprientary driver on Lenovo laptop

I'm currently trying to install ATi's proprientary drivers in order to try and play some games on Ubuntu.I downloaded the official driver from ATi's webside and than followed THIS guide in order to ...
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0answers
52 views

Graphics Card Problem after installing ubuntu 14.04

Guys I have a Sapphire Radeon R7 240 Graphics card and when I installed Ubuntu 14.04 LTS I have this problem that I can't even describe it or find out what's happening. Black screen and corrupted ...
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0answers
46 views

Problem getting video out or clone, Dell Latitude d500: Intel IG 82852/855GM

Old laptop: Dell Latitude d500. Currently (l)ubuntu 14.04 Video works fine on screen but I cannot get video-out or clone. 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated ...
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1answer
51 views

Ubuntu conected at VGA port adds a red tint to HDMI ports

I connected one of my computers with an Intel onboard video card to my LCD TV via VGA port, since it is the only video output that the computer has. After installing Ubuntu when I got back to the HDMI ...
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0answers
67 views

Startech USB to VGA/HDMI drivers

I would like to have un update on the chance to connect more than 2 additional display monitors to my laptop. I have already that infrastructure based on Windows but I miss Ubuntu. I've been an Ubuntu ...
2
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1answer
377 views

(Ubuntu 14.10) 3 Monitors on laptop with Intel HD Graphics 4000

I have an HP Touchsmart laptop that has a 3rd-gen Intel Core i3-3120M with integrated Intel HD Graphics 4000. I'd like to be able to use my internal display, an HDMI display, and a VGA display (I have ...
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1answer
259 views

Kubuntu - External Monitor not detected

I have a second Monitor now and it's plugged into the VGA Port of my Thinkpad W530. But the monitor is not detected. I have 2 Graphic Units, so it should be able to work with 2 Monitors. I use ...
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0answers
51 views

Resolution/Compression issues while using HDMI, fine with VGA

This is a rather hard issue to explain, I've not found a solution for it anywhere; I'm using a fresh-built PC, AMD A-series GPU, 4gb 1333mhz Kingston RAM, with an ASUS F2A85-M PRO mobo, and as a ...
0
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1answer
99 views

System freezes after VGA output goes crazy

I am running a dual monitor setup with one running off VGA and the other off DVI on a Asus H97 motherboard. Integrated graphics from an i7-4790. And Linux (Ubuntu 14.04.1 LTS updated to the latest ...
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2answers
275 views

Ubuntu. VGA to USB driver

I'm having trouble finding information about this. I know there are similar questions, but the only one with an answer is 5 years old and the answer is outdated. I just bought a new laptop, they ...
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0answers
113 views

Eeepc Video errors - Ubuntu 14.04.1 LTS

Installed Ubuntu 14.04.1 LTS on an Eeepc 1101HAB I had laying around. Installation was fine. I have two issues: Video is super slow. The fade in and fade out of the application windows is like 4fps. ...
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0answers
29 views

does ubuntu load the vga when I boot into recovery mode?

my vga (ati readon) looks to be damaged, so I am booting from recovery mode to be safe from causing more damage for it till I repair it. Am I right?
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0answers
54 views

No usb, network and recognized vga after 14.04 installation

First I'd like to point out, I found some similar questions for my issu, but I cannot comment on them due to restrictions, so I had to create a new one. I've returned to try ubuntu after several ...
0
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1answer
145 views

Getting USB to VGA to work on ubuntu

I recently purchased this USB to VGA adapter for the third monitor I had and it works great with Windows along side the driver it had for it. However on Linux I can't seem to get it to work. I ...
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0answers
122 views

14.04 screen resolution with SIS 771/671 VGA

I've installed Ubuntu 14.04 on an old laptop with an SIS 771/671 VGA card. I'm only getting 640x480 resolution and there is a lot of talk about this and it seems the card is not well supported. What ...
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0answers
23 views

Forcing VGA1 secondary screen to CORRECT resolution causes display issues [duplicate]

In fact I know that my VGA has 1366x768 resolution as it always was in Windows 8.1. After I switched to Ubuntu I can't go any higher than 1024x768 through Display program. This is how I try to force ...
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1answer
227 views

2nd monitor not recognized on boot after upgrade to Xubuntu 14.10

I'm running Xubuntu 14.10 on a old MacBook Pro with a VGA monitor as second display. The displays were set up with xrandr in autostart as following: /usr/bin/xrandr --output VIRTUAL1 --off --output ...
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1answer
29 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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0answers
311 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
588 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 ...
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0answers
104 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 ...
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1answer
54 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
162 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
68 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
29 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 ...
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0answers
235 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
244 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
244 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
212 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
115 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
65 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
178 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
71 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
80 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 ...
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1answer
3k 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
69 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
129 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
51 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
104 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
95 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
votes
0answers
491 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
2k 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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0answers
90 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 ...