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LCD + DVI Booting Problem


Give analog mode a try. If the display shows an image, you are done. If you're having image corruption in digital mode then you may be able to solve it by lowering the screen refresh rate. note: Connect the computer to a working display to perform these steps. Source

Lower the refresh rate - Lowering the screen refresh rate makes it easier for the image data to get through the cable in good enough shape to display properly. The same goes for a monitor set up as analog only using a DVI-D cable. If you're having a problem then you should always try this first because it's the easiest fix. For troubleshooting information for HDMI, see Troubleshooting HDMI Display and Sound Issues.

Asus Dvi No Signal

I've seen lots of people (who are usually angry about it) with new LCD monitors which work perfectly in analog mode but show blank screens in digital. The computer starts into Safe Mode. DVI works fine until I power off the monitor (I see BIOS info). Try pressing keys on the keyboard or moving the mouse.

No, create an account now. Replace the video card or have the hardware serviced If you have tried all of the steps in this document and are still having the issue, the hardware is probably faulty. The display drivers aren't loaded until later in the boot process so you can rule out any driver problems. Dvi Output Not Working Privacy Policy © Copyright 2017 HP Development Company, L.P.

If you have a computer with a built-in display, such as an HP or Compaq All-in-One PC or HP TouchSmart PC, see Screen is Blank after Starting the Computer. Some of the images in this FAQ cannot be displayed properly or lack related images. With some video cards the open collector clock line looks more like a sawtooth pattern than a digital signal. https://hardforum.com/threads/no-bios-boot-screen-with-dvi-i-on-new-lcd-boot-screen-shows-if-hooked-up-analog.1247930/ In the BIOS Setup utility, press the right arrow key and select the Power tab.

Analog mode is often less picky about which screen modes it will display than digital mode. Vga Works But Dvi Doesn't And there's always the possibility that one of your outputs is just broken. Then I said what the heck I might as well as dust my MO and fans out while I am here. Please provide the product model and S/N for helping us to deal with it.

Dvi Port Not Working

loker, Dec 3, 2007 loker, Dec 3, 2007 #9 Dec 3, 2007 #10 FarmDog n00bie Messages: 38 Joined: Oct 29, 2007 loker said: ↑ This has happened with all my LCD you could try here It's possible that there's another explanation for what solved their problem but falling back to the old .INF file when you can't read the EDID properly makes sense. Asus Dvi No Signal LCD monitors usually support reduced blanking for modes which require pixel clocks anywhere close to the 165 MHz limit. Dvi Monitor Not Detected Everything seems to function and I can play games and carry on like normal.- I can boot into Safe Mode usually without problems (when using DVI), however it is hit or

If the power button or one of the status lights is red or orange or if the computer beeps several times when turning on, this is indicative of an internal problem. this contact form I hope this works for you as well, but if for some reason this doesn't work I had luck with the 3.5 drivers also. Same thing happened to mine tonight. Not all LCDs come with them but your best chance of finding one is on the monitor manufacturer's web site. Dvi-d Not Working

After the display is connected, turn on the computer and the display. Power supply information Compatibility issues for ATX power supplies and motherboards A short history of PC power supply voltage rails So what's all this rubbish about multiple 12 volt rails? Delaying when you turn on the monitor can apparently affect whether the Windows display driver selects analog or digital in some systems. have a peek here The same goes for digital cables.

So you've got an RC circuit pulling the open collector line high with the pullup resistor and the cable capacitance determining how fast the line goes from low to high. Dvi-d No Signal For those of you who have more than one video card, you need to be careful how you connect the monitors. You should have already checked the RAM using the article I mentioned above, but you should also make sure the fan on the video card is running.

Rewrite the EDID data - If your monitor's EDID data has a mistake or has been corrupted then the display driver may try to set a mode which the monitor can't

There are so many features on an ATI All In Wonder anything else looks like steps back. Many video cards and monitors support higher screen refresh rates in analog mode than they can support in single link digital mode. The VGA port is the Primary and the DVI is the secondary. What Does Dvi No Signal Mean I can't find an option in the Catalyst Control Center to regulate output to a specific port.I'm at a loss as to why this is happening. · actions · 2007-Aug-10 12:27

If the cables are connected and you only have one video connection, then you need to rule out bad cables. There are many reasons why a computer display may go blank or black and I'll try to go through all the different options below. He began blogging in 2007 and quit his job in 2010 to blog full-time. Check This Out Use a shorter cable - A long DVI cable can prevent some video cards from reading the EDID data from the monitor.

November 20th, 2015 by Aseem Kishore File in: Computer Tips There are 0 comments, care to add yours? I uninstalled the program which I thought was corrupting my PC, I backed up my files just in case and Have NOT had any problems since then. But, of course, the proper solution is for the video card makers to use a lower valued resistor. But in theory you should never get a black screen either.

My Acer screen said no signal and Windows wouldn't even boot up. Figuring out if it's the monitor, cable or video card might be a bit of a trick without others to try. When the DVI cable is connected and I boot into windows, if I turn my monitor off and come back and turn my monitor back on, my monitor says "No Signal" If the display has a detachable cable, obtain a second display cable for testing purposes.

Search all support All Support Software, Drivers and Updates Troubleshooting How to Product Information User Guides Cancel Example: “Laserjet P1102w driver” or “HP Pavilion 17-f002na will not turn on” Loading Results You can access that option using the on-screen-display for the monitor. When the video card reads the EDID data from the VGA connector the monitor returns the analog version. All about the various PC power supply cables and connectors Rail complications #1 - current limit problems: too much current Rail complications #2 - cross loading problems: unbalanced current Rail complications

FAQ LCD Monitor Troubleshooting - No display afterturningmonitorON No display after turning monitor  ON ( screen is black but power supply lights is ON) Make sure if the operating system had entered hibernation, sleep Members can monitor the statuses of their requests from their account pages. Yes No because? Helpful +6 Report derf Oct 12, 2009 at 11:01 AM Had almost the same problem.

To continue troubleshooting a computer that does not start, select the appropriate support document for your operating system: Computer Does Not Start (Windows 10, 8). It now makes sense, as the livingroom PC is connect to my 42" LG LCD TV and the TV was already on. With regard to bios settings, I have AGP selected, aperture size of 128 (like the card), turbo disabled, etc. Go to display settings and change screen resolution to minimum.

This document helps you determine if the blank or black screen is being caused by the computer hardware, the video signal to the display, or the display itself. Eric Franzosa Feb 06, 2004, 07:25pm EST Reply - Quote - Report Abuse Private Message - Add to Buddy List >>Re: ATI Radeon 9600 Pro DVI Boot ProblemI have an please. The only thing I can do is to hit the reset button because I cannot see anything.I do know of the issue you are refering to about the monitor not working

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