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whiteboy said:Auto doesn't work via DVI
5tharrow said:My brother got this display 3 days ago. Between the two of us, this is our first LCD. I work with LCDs in the office, but I've never tried to game on one, and I've heard the ghosting stories, etc. He's a gamer (I am too..well sorta), and we were both impressed with the way it performed in games like FEAR and HL2. There are no problems with ghosting, and the colors look pretty darn good.
He's coming from a 21" Viewsonic CRT (as am I) and maybe we're just not as sensitive to the differences between a good CRT and a good LCD, but it looks fine to us.
Well, that was 3 days ago....
Now, he's having problems. First off, I should say that he's using an XFX factory overclocked 7800GT using a DVI-D (single-link I think) cable, and everything is running at the optimal 1680x1050 resolution at 60Hz.
The problem occurs most noticeably when running a 3D screensaver. If he uses something like the 3D text screensaver, it looks fine for the first 5 - 10 seconds, but then, every 10 seconds or so, there's a "flash" of colors that kinda streak across the screen. Sometimes it colorful; sometimes it's mostly white, and it only appears for a split second, but it's annoying.
That's not the worst of it. Sometimes right away, sometimes after 10-15 seconds, the 3D text will leave a trail. I'm not talking about ghosting, I mean a real trail that doesn't disappear. If left to run, eventually, the whole screen would be filled with staggered images of the text.
The flashing bit I described earlier is also evident in games now. If he plays FEAR, he gets that flashing streak across the screen at random times, but it doesn't seem to happen as often as it does in a 3D screensaver. It's just as annoying though.
I can testify to the fact that these problems WERE NOT evident 3 days ago. A 3D screensaver could be running for 10 minutes without a problem, and games had no hiccups at all. According to my brother (and he's been known to be a computer killer), the only thing he changed was the image sharpening in the nVidia color correction section. He turned it up, then turned it back down. He's "not sure" if the problems started before or after he did this.
I've tried turning on vsync, but that didn't help. If anyone has any suggestions, I'd greatly appreciate it. It's a beatiful monitor, and it would be a shame if he had to return it. The only time the problems occur is with a 3D screensaver running or in a game. Browsing the web and working with office apps looks beautiful as always.
Some other facts: He's running an Athlon 64 3700+, 500W Antec Truepower PS, 6.14.0010.8185 drivers for the video card.
I've been getting valuable information from these forums for a while now, but this is my first (of probably many) posts. Thanks.
Edit: As is often the case with my brother, I have to interrogate him to get the whole story. Apparently, after a reboot, the problems "go away" for a while, but they always come back. I'm going to test this as soon as a download finishes.
This sounds more like a videocard problem than a monitor problem to me. Tell u what. Take a screenshot when you see the streaks in the screensaver. (printscrn) go to MS paint and hit edit paste. Print that document and see if the steaks appear in the printed text. If they do appear it's a videocard problem. If they dont it's the monitor.
Logan321 said:Though the helpful people at Future Shop were convinced that $100 for a Monster 6ft DVI cord was reasonable. lol Myself not so much, found a regular old 6ft DVI cable at a computer store for 1/2 that... still overpriced imo tho.
Logan321 said:hmm.. DVI-D is the computer standard, afaik. Though I think the difference between DVI-I and DVI-D is in the signal, not the cable...
As for whether one cable is "better" than another, I suspect that because it carries a digital signal, as long as it isn't too long for the application it'll work fine. IE if your computer is 5ft from your monitor, don't buy a 20ft cord.
Though the helpful people at Future Shop were convinced that $100 for a Monster 6ft DVI cord was reasonable. lol Myself not so much, found a regular old 6ft DVI cable at a computer store for 1/2 that... still overpriced imo tho.
SystemERRor said:Whats the difference between a DVI-D and a DVI-I? And do i need single link or dual link?
vishank said:Guys.... you can use the DVD Player Software to scale down DVDs when watching them... I usually watch with no black bars on either side (e.g Lost DVD) and it looks sweet.
I still am not sure which video card to buy. Both 7800GT and 1800XL look good. It may have to be a flip of a coin to decide. Futureshop has the ATI branded 1800xl (not sapphire or asus) for 499.99 this week which is interesting...
You can grab a eVGA 7800 GT CO from NCIX for $430. I ordered mine last week, can't wait for it to arrive. Comes overclocked to 470/1100 stock.vishank said:Guys.... you can use the DVD Player Software to scale down DVDs when watching them... I usually watch with no black bars on either side (e.g Lost DVD) and it looks sweet.
I still am not sure which video card to buy. Both 7800GT and 1800XL look good. It may have to be a flip of a coin to decide. Futureshop has the ATI branded 1800xl (not sapphire or asus) for 499.99 this week which is interesting...
IWKUA said:I see everyone talking about needed the latest vid cards to run this. My 6800gt should be able to run games at 1680 x 1050 at medium settings right?
TheRapture said:I have a "dual link DVI-D male to male" cable.....
SystemERRor said:If i have a DVI-I on the back of my graphics card, i can plug in a DVI-D?
Are the people that are having trouble with EZtune have Nvidia cards by any chance?