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

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1
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0answers
172 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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0answers
19 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
14 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
votes
1answer
32 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 ...
5
votes
2answers
4k views

Use external monitor automatically, when started in Docking Station

I am using a Thinkpad T510 and I often boot it in a ThinkPad Mini Dock Plus Series 3 (EU). The problem is that if I boot it with the lid closed, I can see grub, I can see the Ubuntu boot splash, but ...
0
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0answers
26 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 ...
0
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0answers
22 views

Forcing VGA1 secondary screen to CORRECT resolution causes display issues

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 ...
0
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1answer
334 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 ...
0
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1answer
107 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 ...
0
votes
1answer
3k views

vgaswitcheroo isn't working in Ubuntu 12.04

I always used vgaswitcheroo to turn off my discrete graphic, I did a script to turn off in boot, but now, vgaswitcheroo isn't working anymore, I don't know why... look ...
1
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0answers
167 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 ...
0
votes
1answer
310 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 ...
0
votes
1answer
24 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 ...
1
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0answers
80 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
votes
1answer
41 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 ...
0
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0answers
91 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 ...
-1
votes
1answer
45 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 ...
0
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0answers
24 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 ...
5
votes
2answers
8k views

Can I force VGA signal output even when xrandr shows 'disconnected'?

My notebook is connected to a HDTV through a KVM Switch (one other notebook also connected to the same HDTV). The problem seems to be that Ubuntu doesn't recognize the HDTV to be turned on and ...
3
votes
4answers
15k views

Plugging two external screens to laptop via VGA and HDMI

I have an Asus U30JC laptop with a VGA and HDMI ports. I can connect my external screen (1920x1200) to either of those ports but I wonder if I would be able to use two screens at the same time, one ...
0
votes
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.
1
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0answers
180 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 ...
2
votes
0answers
155 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 ...
1
vote
0answers
202 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 ...
0
votes
1answer
643 views

Installing v. 12.04.2 graphics card not recognized chrome9

I've installed Ubuntu 12.04.2 on my home PC which previously ran XP, this computer isn't a dual boot, I opted to remove windows. Install seemed to go without a hitch until I went to reboot, computer ...
1
vote
3answers
8k views

How do I change the VGA resolution for the non-graphical TTYs?

I have 200 chars in width, and only 2 old eyes. That's too much of too little :) I've seen various answers on these forums, but none of them seemed to help me. :~$ sudo hwinfo --framebuffer | grep ...
0
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0answers
72 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 ...
1
vote
0answers
48 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 ...
0
votes
1answer
828 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 ...
0
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0answers
123 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
57 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
59 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
1k 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
votes
0answers
56 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
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0answers
85 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 ...
8
votes
10answers
49k views

HDMI/VGA connection cuts borders of screen or creates blurry text

Ok this is an extension of another problem I had with a VGA connection and an Nvidia Geforce GT 440 card. The question has been updated to include other problems related to HDMI Video and also since I ...
1
vote
1answer
185 views

Choose vga output on port replicator

I have an Acer laptop with a port replicator, the Easyport IV. System specs: Acer laptop, Travelmate 8172 Intel HD graphics Ubuntu 12.10 My problem: I have two VGA ports. One directly on my ...
0
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0answers
48 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 ...
0
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0answers
91 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: ...
0
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0answers
76 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
444 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, ...
0
votes
0answers
73 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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0answers
60 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 ...
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votes
3answers
5k views

laptop to external monitor via vga cable not working

My laptop is the Toshiba satellite c850-F31Q (with these specs:http://www.laptopdirect.co.za/laptop_specifications.php?laptop=59683)(AMD Radeon graphics card). It is running Linux-Ubuntu-gnome 3 (and ...
0
votes
1answer
549 views

ATI graphics card installations issues- no monitor, no frontend

Summary: I am trying to install the Radeon HD 5450 graphics card. When I do, regardless of what drivers are installed/uninstalled I get a blinking monitor- not a black screen or a splash screen, but ...
1
vote
1answer
193 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 ...
0
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0answers
111 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 ...
0
votes
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 ...
1
vote
1answer
1k 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
1answer
69 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 ...