A graphical standard introduced by IBM, but mostly used to refer to a 640x480 display device

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2
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1answer
127 views

Rendering a frame is producing noise from speakers in Windows and Linux

When any hardware accelerated application is rendering a frame (or many of them) a very short noise is coming from my speakers. This can be a game, a WebGL application or XBMC. When the ...
-3
votes
1answer
99 views

what displays (among VGA, HDMI, DVI) can a device with a micro HDMI port connect to?

If my device (phone or tablet) had a micro HDMI port, then which of the following can I connect it to (using cables and adapters)? A monitor with a VGA port A monitor with a DVI port A monitor with ...
1
vote
0answers
511 views

Dell Latitude E5430 laptop running Windows 7 - external monitor won't connect to computer

Please help!! I have a Dell Latitude E5430 laptop running Windows 7 64-bit and my external monitor is no longer connecting to the computer. I have been connecting it with a VGA cable and it was ...
1
vote
2answers
650 views

GeForce GT 430 with 1 VGA port and 1 HDMI port can support dual monitor?

This question is similar to 3 Monitors, 1 graphics card but with different video card. It has the same ports as GT 120 in that question. Would it support dual monitor? I don't need 3 monitors. Just 2 ...
1
vote
1answer
554 views

Can a full HD monitor work with nvidia geforce 6150se nforce 430 on a VGA connection?

My PC runs on a AMD Athlon Dual core processor with 2 gb RAM. The graphics card is Nvidia geforce 6150se nforce 430. I had connected my Viewsonic LCD monitor to it using a VGA cable but the monitor ...
0
votes
1answer
58 views

Are mini display ports to VGA reversible?

So I need an adapter for a Mini Display port monitor to go to a VGA laptop. Every adapter I see says it's for the opposite. Are mini DP to VGA cables reversible?
1
vote
1answer
455 views

Two VGA monitors on Lenovo IdeaCentre H520 Desktop

I recently bought a Lenovo IdeaCentre H520 computer and two VGA LED monitors. This particular PC has a dedicated NVIDIA Geforce GT630 video card and an integrated Intel HD Graphics 2500 video card. ...
2
votes
2answers
3k views

What is the pixel clock setting on my monitor actually doing?

I am experiencing display interference on a dell 24" flat panel monitor.I find that if I adjust the pixel clock settings up or down in the monitor's on-screen menus, the interference goes away for a ...
0
votes
1answer
476 views

Second monitor gaining and losing detection constantly

I'm not sure if this is a hardware issue or software but from initial tests seems to be software related or hardware but not the monitor itself. The situation: I have a slightly old sony vaio laptop ...
1
vote
1answer
161 views

Monitor for XPS 15

I have a Dell XPS 15, and I want to buy a monitor so that I can have two monitors to work with. However, I see that there is an HDMI output which I cannot use with Ubuntu ...
0
votes
0answers
58 views

Video Card Installation

I have an eMachines T6524 computer with an ATI IXP 400 chip. I'm trying to connect a VGA monitor to the video card, a Diamond Multimedia Stealth64. However, I'm getting a no VGA signal message on the ...
1
vote
2answers
78 views

KVM switcher forgets resolution

I run two computers with double monitors through an Aten KVM. The kvm has only VGA input/outputs. One of my new computers has a VGA and a DVI-I adapter so no problems here. I use a DVI-VGA converter ...
0
votes
1answer
422 views

How to connect laptop 1366x768 to FullHD monitor using VGA?

I have laptop with 1366x768 resolution. I need to connect to external Dell monitor which supports FulHD resolution. While connecting with VGA cable - the resolution on external display is the same as ...
0
votes
1answer
129 views

New GPU - monitor stuck in power save

I have a Samsung syncmaster 2443NW monitor - currently I'm borrowing a LG Flatron w2246 (although this is in no way a long-term solution). I used the monitor's manual to check the monitor - apparently ...
1
vote
1answer
252 views

Configuring a dual monitor with asus hd 5450

I want to extend my desktop to a second monitor with an ASUS HD 5450 (dual monitor configuration). The VGA card has: 1 DVI-D port, 1 HDMI port and a classic VGA port. I've two old (but functioning) ...
0
votes
2answers
262 views

wanting to extend my desktop flatscreen to my laptop screen but have questions

Following the question and answer session regarding PC having dvi monitor output and ? also HDMI output but wanting to use another monitor which uses VGA and how to do.. I am looking for something ...
0
votes
0answers
48 views

notebook fails to start frequently but sometime it works great

-cpu and ram test and stress test pass when works -bios reset or load default setting didn't work -disconnecting every components and taking out mobo again no luck (only posts sometime) -no luck with ...
0
votes
0answers
381 views

HDMI to VGA adapters and HDMI enabled Macs

I need to connect some Mac Mini (mid-2011, late-2012) to two VGA monitors or beamers each. For the main monitor, an Apple Mini DisplayPort to VGA adapter is used, no problem with that. For the ...
0
votes
1answer
952 views

Connecting and Apple cinema monitor to a laptop via VGA or HDMI - Possible?

I asked this over as askdifferent, but I thought I'd try here as well. At my work, a nice big 30" Apple Cinema monitor has just become available. I would really like to use it, but I only have a ...
0
votes
1answer
89 views

VGA input on HP Envy 17 3D

Can HP Envy 17 3D do VGA input? There is a VGA connection on the side, but I don't know if it is only output, or if it can be used for input too... I tried to google, but couldn't find any ...
1
vote
1answer
115 views

Monitor connection problem

I just bought Sapphire HD 7990 and I want to put 3 monitors on it. This card has 5 outputs. 1x DVI-D and 4x Mini DisplayPort. I connected my 2 other monitors and they work great, but my third ...
-4
votes
1answer
122 views

Dual computer one monitor vga/dvi

I have a HP desktop and an Acer laptop. The laptop can do VGA or DVI and the desktop can only do VGA. The hp monitor has HDMI, VGA,and DVI support all on different ports on the back. I have the ...
0
votes
1answer
146 views

monitor going black with vga to hdmi hook-up

I use my Samsung TV as my computer monitor and to do this I had to get a VGA to HDMI adapter. It all works fine except when I'm watching something on the computer (my computer is essentially idle so ...
0
votes
0answers
89 views

Why does the image produced through my HDMI port is poorer than through the VGA port?

I have a 1920 x 1080 Coby tv/monitor with HDMI and VGA ports connected to a NVIDIA Geforce Gt 520 graphics card. The monitor produces great image quality when connected through the same HDMI port to ...
1
vote
1answer
453 views

Text mode console output shows a blank screen

I've started using a Technika LCD TV with my PC and, while it displays full OS graphics, the text that is usually displayed during boot up (with the exception of the initial BIOS screen) does not show ...
0
votes
2answers
926 views

VGA connection issue

Why am I unable to use a VGA cable to connect my LG IPSle23 60 HTz monitore to my PC? I've read that it may be a resolutions issue, I don't even like Matrix! Seriously though, it's driving me mad, I ...
0
votes
1answer
131 views

Query type of video card connections (HDMI/VGA/DVI/ETC)

I need to find a way to query types of video connections available on a large list of machines. I wasn't able to find a property within the following WMI classes: Win32_VideoController ...
1
vote
2answers
804 views

Intel VGA drivers not compatible?

I have just done a format to a PC, and I have installed Windows XP. However I have some problems with the screen (probably the refresh rate). When I move a window, it shows the window to move really ...
1
vote
0answers
204 views

VGA or HDMI on Dell U2713HM

I just bought a Dell u2713hm that supports 2560 * 1440 resolution. My laptop (with Geforce GT540M) obviously has only HDMI and VGA port. I will use the monitor only for my job, so Photoshop, Autocad ...
2
votes
2answers
902 views

How to disable monitor standby in console?

My computer automatically stops sending a video signal when I stop typing in my console for a while, regardless if any command is running for a long time (like watch). My question is, how can I ...
1
vote
1answer
248 views

HD 7870 won't support more then one monitor

It appears as though my videocard won't support one then one monitor at a time. I've tried switching cables but basically if one goes out the other one comes on and the other one is disabled....Does ...
1
vote
0answers
1k views

Why won't my PC display to my TV?

I've got a desktop computer running Windows 7, with an "Inter(R) 82945g Express Chipset Family" video card. I also have a Sony Bravia KDL-40S5100 TV, which has a VGA port. I can hook the desktop up ...
0
votes
1answer
148 views

Slave a computer screen display through USB port

I usually slave my university computer displays by hooking up a vga cable from my laptop to the screen, but recently the uni has upgraded their PCs and the vga ports are hidden behind a locked port ...
0
votes
2answers
91 views

female dvi-d to male vga connection

I have a monitor which has male vga and a pc which has female dvi-d output. How can I connect my monitor to my pc? There are many cheap connectors like 5-6$ but some people says "they don't work, ...
0
votes
0answers
96 views

My screen changes color on start up

My screen changes color once I enter the desktop on start up, the screen is fine on the loading screen and when I shut down the computer it returns to normal colors, it was fine the other night and I ...
1
vote
2answers
4k views

Use laptop as second monitor for another laptop [duplicate]

Scenario: driving to tampa, have two laptops (win 7 and win xp) and vga to vga cord (the blue one used to connect pc's to their monitor) Screen on win7 laptop is broken to the point of no visibility. ...
0
votes
2answers
124 views

can video adapters output digital video through their VGA output?

Some video adapters have both DVI and VGA outputs. For a two screen configuration I could attach a VGA to DVI adapter to the VGA output, and have both screens attached with a DVI cable. Would the ...
1
vote
2answers
237 views

Lines in the External Monitor Display

I'm hoping you can help me. I got a new Lenovo Thinkpad T430 for work. I use an external monitor, attached via vga cord, and I'm having a problem: I get little horizontal lines on the monitor. It's ...
0
votes
1answer
102 views

Presentation software requires admin rights to install - any way to remove this requirement?

I have some wireless presentation software which I use in a meeting room in order to allow end users to hold presentations here and wirelessly have their laptop screens showing on the TV on the wall. ...
0
votes
1answer
376 views

There's a stray current flowing from my monitor through the VGA cable to the PC. Is this safe?

I have two monitors in my machine. One is an old LCS samsung monitor. Recently, I started to hear a small hum in my speakers (subwoofer) and replaced them. The new one also got the issues then I found ...
0
votes
1answer
532 views

Power to VAIO laptop ports while plugged in

I have VAIO E series (SVE) laptop. While charger plugged in, touching VGA/HDMI/USB port metal casing gives me burning sensation. So, I checked it with voltmeter and I found that while plugged in there ...
-1
votes
1answer
506 views

Multiple monitors using Docking Station

I want to buy a laptop that has both HDMI and VGA. Since I can't connect two external monitors at the same time (to have 3 displays in total), I'm thinking about buying a docking station (this one or ...
1
vote
1answer
661 views

DVI-D (Dual Link) to VGA Adapter

I have just both a DVI-D (Male) to VGA (Female) Adapter so I use dual monitors when using my computer. I have an ECS H61H2-M2 Motherboard with an I3-2120 CPU with no graphics card installed (out of ...
0
votes
0answers
49 views

MultiMonitor setup with Mini HDMI

Hey guys I have an ultrabook, with a mini HDMI port. I have a desktop monitor which has VGA. Is there any way I can connect these two to create a multi-monitor setup?
0
votes
0answers
68 views

relatively new monitor cannot display 1024x768

I have a Philips monitor capable of displaying 1680x1050, which I am currently using and it works fine. But sometimes I'd like to connect this monitor to an older laptop whose native resolution is ...
1
vote
1answer
112 views

Triple Head 2 Go Digital Se

I am trying to connect my TripleHead2Go Digital SE, to 3 VGA monitors, It is unclear if they are incompatible since I had to get VGA to DVI converters. I am not sure if it just doesn't work with VGA ...
3
votes
0answers
1k views

How can I be sure that a certain laptop (Lenovo Y500) supports two external screens? [closed]

I would like to buy a Lenovo Y500 laptop, which has an nVidia GeForce GT 650M SLI video card and Intel® HM76 chipset. The laptop has two video outputs, one HDMI and one VGA. I would like to use it ...
0
votes
1answer
263 views

Connecting 3 screen to a computer while the third is in a large distance from the others

I have win 7 with Ultramon (multiple screen software), and Radeon HD6450 GPU (NOT THE FLEX VERSION) and 3 LCD's of the same kind (LG E2242TC LED) - two of them in the desk, and the third is in other ...
1
vote
1answer
3k views

Windows won't recognize second monitor anymore

My second monitor (an HP S2031 monitor) has stopped being recognized by my laptop, a Dell XPS 15 running Windows 8. It has an intel i7 with integrated graphics and a GeForce GT 525M card. Previously ...
0
votes
1answer
274 views

Vertical white shadow artifact on LCD VGA monitor

I have a slight problem with a VGA monitor which is connected through a Belkin KVM to two different computers. You should be able to see from the image what I am talking about... It is a photo, not a ...