Registered to the forum just to be able to say: THANKS Gantrithor!
[quote name='Gantrithor' date='05 February 2011 - 04:02 PM' timestamp='1296918146' post='1189291']
A week ago i buy a WD Pasport 1TB USB3 but my board did not had Usb3 so I also Bought the ASROCK USB3 PCIe1x card that gives 2 USB3 Ports bacwards compatible with USB2.
After reading the USB speakers workaround from a friend above it occured to me to connect the IR emiter on this Card.
TO MY AMASEMENT ALL TOP OF THE SCREEN GHOSTING HAS GONE exept of course the bright areas isue wich also is minimal and bearly noticable now.
[/quote]
I can confirm this. Bought the ASRock USB3 PCIe card yesterday and I am finally able to use 3D vision as it is supposed to be.
No more top of screen ghosting, scores 10 out of 10. It seems like the USB chip on that card (NEC Corporation uPD720200)
happens to have the correct timing. I suspected USB as a possible cause because the area affected by ghosting moves if you
plug the IR emitter into different USB hubs. The trick was to find a combination with a suitable signal delay.
For the records my setup that now works:
AMD Phenom II X4 945
ASUS M3A78-CM
MSI N285GTX
ACER GD245HQ
ASROCK PCIe USB 3.0
Registered to the forum just to be able to say: THANKS Gantrithor!
[quote name='Gantrithor' date='05 February 2011 - 04:02 PM' timestamp='1296918146' post='1189291']
A week ago i buy a WD Pasport 1TB USB3 but my board did not had Usb3 so I also Bought the ASROCK USB3 PCIe1x card that gives 2 USB3 Ports bacwards compatible with USB2.
After reading the USB speakers workaround from a friend above it occured to me to connect the IR emiter on this Card.
TO MY AMASEMENT ALL TOP OF THE SCREEN GHOSTING HAS GONE exept of course the bright areas isue wich also is minimal and bearly noticable now.
I can confirm this. Bought the ASRock USB3 PCIe card yesterday and I am finally able to use 3D vision as it is supposed to be.
No more top of screen ghosting, scores 10 out of 10. It seems like the USB chip on that card (NEC Corporation uPD720200)
happens to have the correct timing. I suspected USB as a possible cause because the area affected by ghosting moves if you
plug the IR emitter into different USB hubs. The trick was to find a combination with a suitable signal delay.
I hope nVidia are reading the above posts. There's proof that it's a sync problem causing most of the ghosting with 3D Vision. Just give us some sync controls.
I hope nVidia are reading the above posts. There's proof that it's a sync problem causing most of the ghosting with 3D Vision. Just give us some sync controls.
Well my new Planar SA2311w monitor (praised for its low ghosting) arrived yesterday and low and behold I have the same top of screen ghosting issue. /wallbash.gif' class='bbc_emoticon' alt=':wallbash:' />
In my desperation to fix the problem I have ordered the ASROCK usb3 pci e card mentioned on the last page. My fingers are crossed.
I am still dumbfounded that Nvidia is yet to acknowledge this problem and provide a solution. /verymad.gif' class='bbc_emoticon' alt=':verymad:' />
Well my new Planar SA2311w monitor (praised for its low ghosting) arrived yesterday and low and behold I have the same top of screen ghosting issue. /wallbash.gif' class='bbc_emoticon' alt=':wallbash:' />
In my desperation to fix the problem I have ordered the ASROCK usb3 pci e card mentioned on the last page. My fingers are crossed.
I am still dumbfounded that Nvidia is yet to acknowledge this problem and provide a solution. /verymad.gif' class='bbc_emoticon' alt=':verymad:' />
[quote name='brotexz' date='08 February 2011 - 01:38 AM' timestamp='1297150683' post='1190566']
Yea, I think it's a USB sync problem. Just plug a [b][size="5"]webcam[/size][/b] to usb port side by side with nvision emiter on the motherboard. Turn on the webcam and start the game, YEEAHHHHH bye-bye /w00twave.gif' class='bbc_emoticon' alt=':w00twave:' /> ghosting problem. I use webcam because this thing don't use much power source from CPU, MEM or VGA and I think everybody have a webcam. Just try it /happy.gif' class='bbc_emoticon' alt=':happy:' /> ....
sorry my english very bad /biggrin.gif' class='bbc_emoticon' alt=':biggrin:' />
[/quote]
Confirmed working, Thx
I had minor ghosting only on a small portion of the top screen. I plugged the Nvidia IR tranmiter in my first usb port and still had ghosting, so I plugged my webcam in the second usb port next to the nvidia IR tranmitter and still had ghosting, I then launched my webcam and ghosting is gone! I hope NVidia is reading this and gets out a fix soon!
[quote name='brotexz' date='08 February 2011 - 01:38 AM' timestamp='1297150683' post='1190566']
Yea, I think it's a USB sync problem. Just plug a webcam to usb port side by side with nvision emiter on the motherboard. Turn on the webcam and start the game, YEEAHHHHH bye-bye /w00twave.gif' class='bbc_emoticon' alt=':w00twave:' /> ghosting problem. I use webcam because this thing don't use much power source from CPU, MEM or VGA and I think everybody have a webcam. Just try it /happy.gif' class='bbc_emoticon' alt=':happy:' /> ....
sorry my english very bad /biggrin.gif' class='bbc_emoticon' alt=':biggrin:' />
Confirmed working, Thx
I had minor ghosting only on a small portion of the top screen. I plugged the Nvidia IR tranmiter in my first usb port and still had ghosting, so I plugged my webcam in the second usb port next to the nvidia IR tranmitter and still had ghosting, I then launched my webcam and ghosting is gone! I hope NVidia is reading this and gets out a fix soon!
[quote name='BigDubs' date='24 February 2011 - 12:56 AM' timestamp='1298505374' post='1198041']
Well my new Planar SA2311w monitor (praised for its low ghosting) arrived yesterday and low and behold I have the same top of screen ghosting issue. /wallbash.gif' class='bbc_emoticon' alt=':wallbash:' />
In my desperation to fix the problem I have ordered the ASROCK usb3 pci e card mentioned on the last page. My fingers are crossed.
I am still dumbfounded that Nvidia is yet to acknowledge this problem and provide a solution. /verymad.gif' class='bbc_emoticon' alt=':verymad:' />
[/quote]
Did it work for you as for the two others? Im wondering if i should by it or not.
[quote name='BigDubs' date='24 February 2011 - 12:56 AM' timestamp='1298505374' post='1198041']
Well my new Planar SA2311w monitor (praised for its low ghosting) arrived yesterday and low and behold I have the same top of screen ghosting issue. /wallbash.gif' class='bbc_emoticon' alt=':wallbash:' />
In my desperation to fix the problem I have ordered the ASROCK usb3 pci e card mentioned on the last page. My fingers are crossed.
I am still dumbfounded that Nvidia is yet to acknowledge this problem and provide a solution. /verymad.gif' class='bbc_emoticon' alt=':verymad:' />
Did it work for you as for the two others? Im wondering if i should by it or not.
I had minor ghosting only on a small portion of the top screen. I plugged the Nvidia IR tranmiter in my first usb port and still had ghosting, so I plugged my webcam in the second usb port next to the nvidia IR tranmitter and still had ghosting, I then launched my webcam and ghosting is gone! I hope NVidia is reading this and gets out a fix soon!
[/quote]
Hi
I received my GTX580, Acer GD245HQ, IR Emitter and Glasses 2 days ago and have 4-5cm ghosting at the top of the screen (just like everyone else).
I have tried plugging various USB devices next to the IR Emitter(External Harddrive, VOIP speakerfone, iPod) but none of them have got rid of the ghosting.
Do you need to plug in a webcam only or will other devices work? If so why didn't they work already.
[quote name='Ragu' date='25 February 2011 - 05:10 PM' timestamp='1298653829' post='1198997']
Confirmed working, Thx
I had minor ghosting only on a small portion of the top screen. I plugged the Nvidia IR tranmiter in my first usb port and still had ghosting, so I plugged my webcam in the second usb port next to the nvidia IR tranmitter and still had ghosting, I then launched my webcam and ghosting is gone! I hope NVidia is reading this and gets out a fix soon!
Hi
I received my GTX580, Acer GD245HQ, IR Emitter and Glasses 2 days ago and have 4-5cm ghosting at the top of the screen (just like everyone else).
I have tried plugging various USB devices next to the IR Emitter(External Harddrive, VOIP speakerfone, iPod) but none of them have got rid of the ghosting.
Do you need to plug in a webcam only or will other devices work? If so why didn't they work already.
Hi, i once used [url="http://www.ngohq.com/news/15043-how-to-increase-usb-sample-rate-in-windows-vista-7-a.html"]this[/url] guide to reduce USB latency maybe it work other way around too :D. Potentially hazardous for your Windows installation! With this tweak you can adjust polling rate of specific device. Maybe i test this later(do not have this tweak installed at the moment) to see if this work also with emitter prob not...
EDIT: Must be a HID device, so this tweak do not work.
Hi, i once used this guide to reduce USB latency maybe it work other way around too :D. Potentially hazardous for your Windows installation! With this tweak you can adjust polling rate of specific device. Maybe i test this later(do not have this tweak installed at the moment) to see if this work also with emitter prob not...
EDIT: Must be a HID device, so this tweak do not work.
[quote name='n3tr0m' date='01 March 2011 - 08:46 PM' timestamp='1299012392' post='1200598']
Did it work for you as for the two others? Im wondering if i should by it or not.
[/quote]
No answer, yet?
Hi,
Had the same problems with an LG W2363D. Nice and very bright display, ideal for these dark shutter glasses. And about 5cm ghosting on top of screen.
After many hours I found a solution: I disabled the USB 2.0 support of my Mainboard. (BIOS settings) /wallbash.gif' class='bbc_emoticon' alt=':wallbash:' />
No ghosting anymore... But no USB 2.0 /crying.gif' class='bbc_emoticon' alt=':'(' />
I think there is a good chance that a pci usb card will work, 'cause the signals aren't going over the usb hub onboard, and maybe the signal will reach the IR-box a moment faster. I've an ASROCK AOD790GX/128M.
So give it a try and disable USB 2.0
A friend of mine is going to get me an old usb-pci card next week... If I know more I'll post it.
[quote name='n3tr0m' date='01 March 2011 - 08:46 PM' timestamp='1299012392' post='1200598']
Did it work for you as for the two others? Im wondering if i should by it or not.
No answer, yet?
Hi,
Had the same problems with an LG W2363D. Nice and very bright display, ideal for these dark shutter glasses. And about 5cm ghosting on top of screen.
After many hours I found a solution: I disabled the USB 2.0 support of my Mainboard. (BIOS settings) /wallbash.gif' class='bbc_emoticon' alt=':wallbash:' />
No ghosting anymore... But no USB 2.0 /crying.gif' class='bbc_emoticon' alt=':'(' />
I think there is a good chance that a pci usb card will work, 'cause the signals aren't going over the usb hub onboard, and maybe the signal will reach the IR-box a moment faster. I've an ASROCK AOD790GX/128M.
So give it a try and disable USB 2.0
A friend of mine is going to get me an old usb-pci card next week... If I know more I'll post it.
[quote name='brotexz' date='08 February 2011 - 07:38 AM' timestamp='1297150683' post='1190566']
Yea, I think it's a USB sync problem. Just plug a [b][size="5"]webcam[/size][/b] to usb port side by side with nvision emiter on the motherboard. Turn on the webcam and start the game, YEEAHHHHH bye-bye /w00twave.gif' class='bbc_emoticon' alt=':w00twave:' /> ghosting problem. I use webcam because this thing don't use much power source from CPU, MEM or VGA and I think everybody have a webcam. Just try it /happy.gif' class='bbc_emoticon' alt=':happy:' /> ....
sorry my english very bad /biggrin.gif' class='bbc_emoticon' alt=':biggrin:' />
[/quote]
Hi
I need a solution?!
Can someone else confirm that this works? I have tried plugging a webcam in next to the IR emitter but still have the ghosting even when the webcam is turned on. Do you already have the game running or should you turn on the webcam before the game starts?
Also, does anyone notice a buzzing noise from the Acer monitor?? Really annoying and thinking of changing to the VG236 instead. Does that monitor have same problem?
Just to confirm my specs - Gainward 3Gb GTX580, Acer GD245HQ.
[quote name='brotexz' date='08 February 2011 - 07:38 AM' timestamp='1297150683' post='1190566']
Yea, I think it's a USB sync problem. Just plug a webcam to usb port side by side with nvision emiter on the motherboard. Turn on the webcam and start the game, YEEAHHHHH bye-bye /w00twave.gif' class='bbc_emoticon' alt=':w00twave:' /> ghosting problem. I use webcam because this thing don't use much power source from CPU, MEM or VGA and I think everybody have a webcam. Just try it /happy.gif' class='bbc_emoticon' alt=':happy:' /> ....
sorry my english very bad /biggrin.gif' class='bbc_emoticon' alt=':biggrin:' />
Hi
I need a solution?!
Can someone else confirm that this works? I have tried plugging a webcam in next to the IR emitter but still have the ghosting even when the webcam is turned on. Do you already have the game running or should you turn on the webcam before the game starts?
Also, does anyone notice a buzzing noise from the Acer monitor?? Really annoying and thinking of changing to the VG236 instead. Does that monitor have same problem?
Just to confirm my specs - Gainward 3Gb GTX580, Acer GD245HQ.
I can not confirm this webcam solution... but tried... same with other usb devices, no solution. Must be some kind of luck how your mainboad reacts.
As I said before... try to disable USB 2.0 onboard, maybe this will help.
Test your ghosting with the nvidia3D test-clip of the control panel... I think there you can see it very well. You don't need a game.
And that buzzing noise: Try another monitor. And have some luck. That noise is a general problem with tft's. Although 120hz-tft's are more often affected by it, 60hz have the same problem. Another GD245HQ maybe will not have it.
I can not confirm this webcam solution... but tried... same with other usb devices, no solution. Must be some kind of luck how your mainboad reacts.
As I said before... try to disable USB 2.0 onboard, maybe this will help.
Test your ghosting with the nvidia3D test-clip of the control panel... I think there you can see it very well. You don't need a game.
And that buzzing noise: Try another monitor. And have some luck. That noise is a general problem with tft's. Although 120hz-tft's are more often affected by it, 60hz have the same problem. Another GD245HQ maybe will not have it.
Hallo I've purchased the fantomatic usb 3.0 pcie card asrock with NEC chipset and nothing is changed i have exactly the same ghosting if i plug the emitter on that card.
In addition the emitter has some issues on that card, sometimes the greeb light stays always on even when i've stopped 3d, in addition sometimes in turns off, have to unplug/plug, and some other times the depth slider doesn't works, basically i've wasted 20€ for the card...
I've tried also the webcam trick, nothing changes, on all USB inputs, i've got also an usb3.0 hd external case, if i try using the emitter with the disk connected to the other port i go totally out of sync, unusable...
Hallo I've purchased the fantomatic usb 3.0 pcie card asrock with NEC chipset and nothing is changed i have exactly the same ghosting if i plug the emitter on that card.
In addition the emitter has some issues on that card, sometimes the greeb light stays always on even when i've stopped 3d, in addition sometimes in turns off, have to unplug/plug, and some other times the depth slider doesn't works, basically i've wasted 20€ for the card...
I've tried also the webcam trick, nothing changes, on all USB inputs, i've got also an usb3.0 hd external case, if i try using the emitter with the disk connected to the other port i go totally out of sync, unusable...
[quote name='mrelamont' date='13 March 2009 - 04:35 AM' timestamp='1236933332' post='517680']
I have the exact same issue as Ulrick28, severe ghosting at the top of the screen (2233RZ), and I first noticed it with the set-up utility with 'shadows' on the top row of the left-eye shapes.
I've tried 110 and 110 Hz, the monitor has been on for hours, etc. Is this a problem with the glasses or the monitor? Has anyone that experienced this found a solution yet?
Is there a way to tweak the timing of the glasses? I can understand having high-contrast ghosting if the pixels cannot change fast enough, but this seems more of a timing issue. If I assume that the screen takes time refreshing from top to bottom, and that the glasses toggle on/off uniformly (not top-to-bottom), then it seems I'm switching to my left eye too late, after it has started it's top-down refresh for the right eye. Perhaps a lot of the ghosting problems some people are having could be corrected with an adjustment to the timing?
Or I could be way off, and I've screwed up my settings somewhere, but I'm not sure how... Either way, I'm definitely seeing both images (left/right) with both eyes at the top of the screen, slightly worse for the left than the right, so I'm getting no 3D imaging at the top.
P.S. Did exchanging your monitor solve your issues, Ulrick28?
[/quote]
Try turning the vertical sync option to "force off" in the control panel settings... If that doesn't work: I have done this many times and you should
1) uninstall the 3D Vision driver
2) Uninstall the video card driver.
3) reinstall the newest video card driver.
4) reinstall the 3D Vision driver
5) run the setup again.
I have had to do this about a dozen times over the last 1.5 years working on a quadro card in windows XP 64 bit and a windowed stereo application ( same behaviour as you). It is still a mystery, but running a clean install usually fixes it.
[quote name='mrelamont' date='13 March 2009 - 04:35 AM' timestamp='1236933332' post='517680']
I have the exact same issue as Ulrick28, severe ghosting at the top of the screen (2233RZ), and I first noticed it with the set-up utility with 'shadows' on the top row of the left-eye shapes.
I've tried 110 and 110 Hz, the monitor has been on for hours, etc. Is this a problem with the glasses or the monitor? Has anyone that experienced this found a solution yet?
Is there a way to tweak the timing of the glasses? I can understand having high-contrast ghosting if the pixels cannot change fast enough, but this seems more of a timing issue. If I assume that the screen takes time refreshing from top to bottom, and that the glasses toggle on/off uniformly (not top-to-bottom), then it seems I'm switching to my left eye too late, after it has started it's top-down refresh for the right eye. Perhaps a lot of the ghosting problems some people are having could be corrected with an adjustment to the timing?
Or I could be way off, and I've screwed up my settings somewhere, but I'm not sure how... Either way, I'm definitely seeing both images (left/right) with both eyes at the top of the screen, slightly worse for the left than the right, so I'm getting no 3D imaging at the top.
P.S. Did exchanging your monitor solve your issues, Ulrick28?
Try turning the vertical sync option to "force off" in the control panel settings... If that doesn't work: I have done this many times and you should
1) uninstall the 3D Vision driver
2) Uninstall the video card driver.
3) reinstall the newest video card driver.
4) reinstall the 3D Vision driver
5) run the setup again.
I have had to do this about a dozen times over the last 1.5 years working on a quadro card in windows XP 64 bit and a windowed stereo application ( same behaviour as you). It is still a mystery, but running a clean install usually fixes it.
I'm interested in finding out how and why this works. Hell it's better than anything Nvidia has come up with so far.
Perhaps it causes a delay for the glasses. After all USB means Universal [b]SERIAL [/b]Bus. Maybe the signal delay decreases the sync rate and causes the glasses to ghost less.
[quote name='brotexz' date='31 March 2011 - 10:00 PM' timestamp='1301626837' post='1217118']
here pic's when i used webcam, taking from right glass
webcam off
http://i53.tinypic.com/ejh3ip.jpg
webcam on (running capture pic on windows)
http://i54.tinypic.com/23rpzdz.jpg
not only webcam, it work with external hdd plug into usb to, when i copy files
my rig:
AMD Phenom II X4 955
ECS A785GM-M
DDR3 4GB
ZOTAC GTX 460 (DRIVER 270.51)
SAMSUNG 2233
WIN-7 64
I'm interested in finding out how and why this works. Hell it's better than anything Nvidia has come up with so far.
Perhaps it causes a delay for the glasses. After all USB means Universal SERIAL Bus. Maybe the signal delay decreases the sync rate and causes the glasses to ghost less.
Maybe its magic. A magical webcam.
AMD Phenom II X3 720 @ 2.8GHZ
8GB RAM
Mitsubishi Diamond Pro 2070sb @ 2048x1536 @ 85hz
Edimensional glasses and Nvidia 3D Vision
[quote name='Gantrithor' date='05 February 2011 - 04:02 PM' timestamp='1296918146' post='1189291']
A week ago i buy a WD Pasport 1TB USB3 but my board did not had Usb3 so I also Bought the ASROCK USB3 PCIe1x card that gives 2 USB3 Ports bacwards compatible with USB2.
After reading the USB speakers workaround from a friend above it occured to me to connect the IR emiter on this Card.
TO MY AMASEMENT ALL TOP OF THE SCREEN GHOSTING HAS GONE exept of course the bright areas isue wich also is minimal and bearly noticable now.
[/quote]
I can confirm this. Bought the ASRock USB3 PCIe card yesterday and I am finally able to use 3D vision as it is supposed to be.
No more top of screen ghosting, scores 10 out of 10. It seems like the USB chip on that card (NEC Corporation uPD720200)
happens to have the correct timing. I suspected USB as a possible cause because the area affected by ghosting moves if you
plug the IR emitter into different USB hubs. The trick was to find a combination with a suitable signal delay.
For the records my setup that now works:
AMD Phenom II X4 945
ASUS M3A78-CM
MSI N285GTX
ACER GD245HQ
ASROCK PCIe USB 3.0
Have fun.
[quote name='Gantrithor' date='05 February 2011 - 04:02 PM' timestamp='1296918146' post='1189291']
A week ago i buy a WD Pasport 1TB USB3 but my board did not had Usb3 so I also Bought the ASROCK USB3 PCIe1x card that gives 2 USB3 Ports bacwards compatible with USB2.
After reading the USB speakers workaround from a friend above it occured to me to connect the IR emiter on this Card.
TO MY AMASEMENT ALL TOP OF THE SCREEN GHOSTING HAS GONE exept of course the bright areas isue wich also is minimal and bearly noticable now.
I can confirm this. Bought the ASRock USB3 PCIe card yesterday and I am finally able to use 3D vision as it is supposed to be.
No more top of screen ghosting, scores 10 out of 10. It seems like the USB chip on that card (NEC Corporation uPD720200)
happens to have the correct timing. I suspected USB as a possible cause because the area affected by ghosting moves if you
plug the IR emitter into different USB hubs. The trick was to find a combination with a suitable signal delay.
For the records my setup that now works:
AMD Phenom II X4 945
ASUS M3A78-CM
MSI N285GTX
ACER GD245HQ
ASROCK PCIe USB 3.0
Have fun.
In my desperation to fix the problem I have ordered the ASROCK usb3 pci e card mentioned on the last page. My fingers are crossed.
I am still dumbfounded that Nvidia is yet to acknowledge this problem and provide a solution.
In my desperation to fix the problem I have ordered the ASROCK usb3 pci e card mentioned on the last page. My fingers are crossed.
I am still dumbfounded that Nvidia is yet to acknowledge this problem and provide a solution.
Yea, I think it's a USB sync problem. Just plug a [b][size="5"]webcam[/size][/b] to usb port side by side with nvision emiter on the motherboard. Turn on the webcam and start the game, YEEAHHHHH bye-bye
sorry my english very bad
[/quote]
Confirmed working, Thx
I had minor ghosting only on a small portion of the top screen. I plugged the Nvidia IR tranmiter in my first usb port and still had ghosting, so I plugged my webcam in the second usb port next to the nvidia IR tranmitter and still had ghosting, I then launched my webcam and ghosting is gone! I hope NVidia is reading this and gets out a fix soon!
Yea, I think it's a USB sync problem. Just plug a webcam to usb port side by side with nvision emiter on the motherboard. Turn on the webcam and start the game, YEEAHHHHH bye-bye
sorry my english very bad
Confirmed working, Thx
I had minor ghosting only on a small portion of the top screen. I plugged the Nvidia IR tranmiter in my first usb port and still had ghosting, so I plugged my webcam in the second usb port next to the nvidia IR tranmitter and still had ghosting, I then launched my webcam and ghosting is gone! I hope NVidia is reading this and gets out a fix soon!
Well my new Planar SA2311w monitor (praised for its low ghosting) arrived yesterday and low and behold I have the same top of screen ghosting issue.
In my desperation to fix the problem I have ordered the ASROCK usb3 pci e card mentioned on the last page. My fingers are crossed.
I am still dumbfounded that Nvidia is yet to acknowledge this problem and provide a solution.
[/quote]
Did it work for you as for the two others? Im wondering if i should by it or not.
Well my new Planar SA2311w monitor (praised for its low ghosting) arrived yesterday and low and behold I have the same top of screen ghosting issue.
In my desperation to fix the problem I have ordered the ASROCK usb3 pci e card mentioned on the last page. My fingers are crossed.
I am still dumbfounded that Nvidia is yet to acknowledge this problem and provide a solution.
Did it work for you as for the two others? Im wondering if i should by it or not.
Confirmed working, Thx
I had minor ghosting only on a small portion of the top screen. I plugged the Nvidia IR tranmiter in my first usb port and still had ghosting, so I plugged my webcam in the second usb port next to the nvidia IR tranmitter and still had ghosting, I then launched my webcam and ghosting is gone! I hope NVidia is reading this and gets out a fix soon!
[/quote]
Hi
I received my GTX580, Acer GD245HQ, IR Emitter and Glasses 2 days ago and have 4-5cm ghosting at the top of the screen (just like everyone else).
I have tried plugging various USB devices next to the IR Emitter(External Harddrive, VOIP speakerfone, iPod) but none of them have got rid of the ghosting.
Do you need to plug in a webcam only or will other devices work? If so why didn't they work already.
Thanks
Confirmed working, Thx
I had minor ghosting only on a small portion of the top screen. I plugged the Nvidia IR tranmiter in my first usb port and still had ghosting, so I plugged my webcam in the second usb port next to the nvidia IR tranmitter and still had ghosting, I then launched my webcam and ghosting is gone! I hope NVidia is reading this and gets out a fix soon!
Hi
I received my GTX580, Acer GD245HQ, IR Emitter and Glasses 2 days ago and have 4-5cm ghosting at the top of the screen (just like everyone else).
I have tried plugging various USB devices next to the IR Emitter(External Harddrive, VOIP speakerfone, iPod) but none of them have got rid of the ghosting.
Do you need to plug in a webcam only or will other devices work? If so why didn't they work already.
Thanks
EDIT: Must be a HID device, so this tweak do not work.
EDIT: Must be a HID device, so this tweak do not work.
Did it work for you as for the two others? Im wondering if i should by it or not.
[/quote]
No answer, yet?
Hi,
Had the same problems with an LG W2363D. Nice and very bright display, ideal for these dark shutter glasses. And about 5cm ghosting on top of screen.
After many hours I found a solution: I disabled the USB 2.0 support of my Mainboard. (BIOS settings)
No ghosting anymore... But no USB 2.0
I think there is a good chance that a pci usb card will work, 'cause the signals aren't going over the usb hub onboard, and maybe the signal will reach the IR-box a moment faster. I've an ASROCK AOD790GX/128M.
So give it a try and disable USB 2.0
A friend of mine is going to get me an old usb-pci card next week... If I know more I'll post it.
Did it work for you as for the two others? Im wondering if i should by it or not.
No answer, yet?
Hi,
Had the same problems with an LG W2363D. Nice and very bright display, ideal for these dark shutter glasses. And about 5cm ghosting on top of screen.
After many hours I found a solution: I disabled the USB 2.0 support of my Mainboard. (BIOS settings)
No ghosting anymore... But no USB 2.0
I think there is a good chance that a pci usb card will work, 'cause the signals aren't going over the usb hub onboard, and maybe the signal will reach the IR-box a moment faster. I've an ASROCK AOD790GX/128M.
So give it a try and disable USB 2.0
A friend of mine is going to get me an old usb-pci card next week... If I know more I'll post it.
Yea, I think it's a USB sync problem. Just plug a [b][size="5"]webcam[/size][/b] to usb port side by side with nvision emiter on the motherboard. Turn on the webcam and start the game, YEEAHHHHH bye-bye
sorry my english very bad
[/quote]
Hi
I need a solution?!
Can someone else confirm that this works? I have tried plugging a webcam in next to the IR emitter but still have the ghosting even when the webcam is turned on. Do you already have the game running or should you turn on the webcam before the game starts?
Also, does anyone notice a buzzing noise from the Acer monitor?? Really annoying and thinking of changing to the VG236 instead. Does that monitor have same problem?
Just to confirm my specs - Gainward 3Gb GTX580, Acer GD245HQ.
Thanks
Yea, I think it's a USB sync problem. Just plug a webcam to usb port side by side with nvision emiter on the motherboard. Turn on the webcam and start the game, YEEAHHHHH bye-bye
sorry my english very bad
Hi
I need a solution?!
Can someone else confirm that this works? I have tried plugging a webcam in next to the IR emitter but still have the ghosting even when the webcam is turned on. Do you already have the game running or should you turn on the webcam before the game starts?
Also, does anyone notice a buzzing noise from the Acer monitor?? Really annoying and thinking of changing to the VG236 instead. Does that monitor have same problem?
Just to confirm my specs - Gainward 3Gb GTX580, Acer GD245HQ.
Thanks
I can not confirm this webcam solution... but tried... same with other usb devices, no solution. Must be some kind of luck how your mainboad reacts.
As I said before... try to disable USB 2.0 onboard, maybe this will help.
Test your ghosting with the nvidia3D test-clip of the control panel... I think there you can see it very well. You don't need a game.
And that buzzing noise: Try another monitor. And have some luck. That noise is a general problem with tft's. Although 120hz-tft's are more often affected by it, 60hz have the same problem. Another GD245HQ maybe will not have it.
Good luck!!
I can not confirm this webcam solution... but tried... same with other usb devices, no solution. Must be some kind of luck how your mainboad reacts.
As I said before... try to disable USB 2.0 onboard, maybe this will help.
Test your ghosting with the nvidia3D test-clip of the control panel... I think there you can see it very well. You don't need a game.
And that buzzing noise: Try another monitor. And have some luck. That noise is a general problem with tft's. Although 120hz-tft's are more often affected by it, 60hz have the same problem. Another GD245HQ maybe will not have it.
Good luck!!
My thoughts on nVidia 3D Surround: http://rampantandroi...es/IMG_0542.JPG
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In addition the emitter has some issues on that card, sometimes the greeb light stays always on even when i've stopped 3d, in addition sometimes in turns off, have to unplug/plug, and some other times the depth slider doesn't works, basically i've wasted 20€ for the card...
I've tried also the webcam trick, nothing changes, on all USB inputs, i've got also an usb3.0 hd external case, if i try using the emitter with the disk connected to the other port i go totally out of sync, unusable...
In addition the emitter has some issues on that card, sometimes the greeb light stays always on even when i've stopped 3d, in addition sometimes in turns off, have to unplug/plug, and some other times the depth slider doesn't works, basically i've wasted 20€ for the card...
I've tried also the webcam trick, nothing changes, on all USB inputs, i've got also an usb3.0 hd external case, if i try using the emitter with the disk connected to the other port i go totally out of sync, unusable...
webcam off
http://i53.tinypic.com/ejh3ip.jpg
webcam on (running capture pic on windows)
http://i54.tinypic.com/23rpzdz.jpg
not only webcam, it work with external hdd plug into usb to, when i copy files
my rig:
AMD Phenom II X4 955
ECS A785GM-M
DDR3 4GB
ZOTAC GTX 460 (DRIVER 270.51)
SAMSUNG 2233
WIN-7 64
webcam off
http://i53.tinypic.com/ejh3ip.jpg
webcam on (running capture pic on windows)
http://i54.tinypic.com/23rpzdz.jpg
not only webcam, it work with external hdd plug into usb to, when i copy files
my rig:
AMD Phenom II X4 955
ECS A785GM-M
DDR3 4GB
ZOTAC GTX 460 (DRIVER 270.51)
SAMSUNG 2233
WIN-7 64
I have the exact same issue as Ulrick28, severe ghosting at the top of the screen (2233RZ), and I first noticed it with the set-up utility with 'shadows' on the top row of the left-eye shapes.
I've tried 110 and 110 Hz, the monitor has been on for hours, etc. Is this a problem with the glasses or the monitor? Has anyone that experienced this found a solution yet?
Is there a way to tweak the timing of the glasses? I can understand having high-contrast ghosting if the pixels cannot change fast enough, but this seems more of a timing issue. If I assume that the screen takes time refreshing from top to bottom, and that the glasses toggle on/off uniformly (not top-to-bottom), then it seems I'm switching to my left eye too late, after it has started it's top-down refresh for the right eye. Perhaps a lot of the ghosting problems some people are having could be corrected with an adjustment to the timing?
Or I could be way off, and I've screwed up my settings somewhere, but I'm not sure how... Either way, I'm definitely seeing both images (left/right) with both eyes at the top of the screen, slightly worse for the left than the right, so I'm getting no 3D imaging at the top.
P.S. Did exchanging your monitor solve your issues, Ulrick28?
[/quote]
Try turning the vertical sync option to "force off" in the control panel settings... If that doesn't work: I have done this many times and you should
1) uninstall the 3D Vision driver
2) Uninstall the video card driver.
3) reinstall the newest video card driver.
4) reinstall the 3D Vision driver
5) run the setup again.
I have had to do this about a dozen times over the last 1.5 years working on a quadro card in windows XP 64 bit and a windowed stereo application ( same behaviour as you). It is still a mystery, but running a clean install usually fixes it.
good luck.
I have the exact same issue as Ulrick28, severe ghosting at the top of the screen (2233RZ), and I first noticed it with the set-up utility with 'shadows' on the top row of the left-eye shapes.
I've tried 110 and 110 Hz, the monitor has been on for hours, etc. Is this a problem with the glasses or the monitor? Has anyone that experienced this found a solution yet?
Is there a way to tweak the timing of the glasses? I can understand having high-contrast ghosting if the pixels cannot change fast enough, but this seems more of a timing issue. If I assume that the screen takes time refreshing from top to bottom, and that the glasses toggle on/off uniformly (not top-to-bottom), then it seems I'm switching to my left eye too late, after it has started it's top-down refresh for the right eye. Perhaps a lot of the ghosting problems some people are having could be corrected with an adjustment to the timing?
Or I could be way off, and I've screwed up my settings somewhere, but I'm not sure how... Either way, I'm definitely seeing both images (left/right) with both eyes at the top of the screen, slightly worse for the left than the right, so I'm getting no 3D imaging at the top.
P.S. Did exchanging your monitor solve your issues, Ulrick28?
Try turning the vertical sync option to "force off" in the control panel settings... If that doesn't work: I have done this many times and you should
1) uninstall the 3D Vision driver
2) Uninstall the video card driver.
3) reinstall the newest video card driver.
4) reinstall the 3D Vision driver
5) run the setup again.
I have had to do this about a dozen times over the last 1.5 years working on a quadro card in windows XP 64 bit and a windowed stereo application ( same behaviour as you). It is still a mystery, but running a clean install usually fixes it.
good luck.
here pic's when i used webcam, taking from right glass
webcam off
http://i53.tinypic.com/ejh3ip.jpg
webcam on (running capture pic on windows)
http://i54.tinypic.com/23rpzdz.jpg
not only webcam, it work with external hdd plug into usb to, when i copy files
my rig:
AMD Phenom II X4 955
ECS A785GM-M
DDR3 4GB
ZOTAC GTX 460 (DRIVER 270.51)
SAMSUNG 2233
WIN-7 64
[/quote]
I'm interested in finding out how and why this works. Hell it's better than anything Nvidia has come up with so far.
Perhaps it causes a delay for the glasses. After all USB means Universal [b]SERIAL [/b]Bus. Maybe the signal delay decreases the sync rate and causes the glasses to ghost less.
Maybe its magic. A magical webcam.
here pic's when i used webcam, taking from right glass
webcam off
http://i53.tinypic.com/ejh3ip.jpg
webcam on (running capture pic on windows)
http://i54.tinypic.com/23rpzdz.jpg
not only webcam, it work with external hdd plug into usb to, when i copy files
my rig:
AMD Phenom II X4 955
ECS A785GM-M
DDR3 4GB
ZOTAC GTX 460 (DRIVER 270.51)
SAMSUNG 2233
WIN-7 64
I'm interested in finding out how and why this works. Hell it's better than anything Nvidia has come up with so far.
Perhaps it causes a delay for the glasses. After all USB means Universal SERIAL Bus. Maybe the signal delay decreases the sync rate and causes the glasses to ghost less.
Maybe its magic. A magical webcam.
AMD Phenom II X3 720 @ 2.8GHZ
8GB RAM
Mitsubishi Diamond Pro 2070sb @ 2048x1536 @ 85hz
Edimensional glasses and Nvidia 3D Vision