Widescreen Gaming Forum

[-noun] Web community dedicated to ensuring PC games run properly on your tablet, netbook, personal computer, HDTV and multi-monitor gaming rig.
It is currently 09 Nov 2024, 07:12

All times are UTC [ DST ]




Post new topic Reply to topic  [ 5 posts ] 
Author Message
PostPosted: 20 Jan 2010, 21:06 
Offline

Joined: 20 Jan 2010, 20:33
Posts: 53
Heya! Found this forum a few days ago and been reading it nonstop since but i havent managed to find a solution to my problem.
Here is my setup:

5850
BenQ 24" 2420HDB 1920 x 1080
BenQ 22" E2200HD 1920 x 1080
Samsung Syncmaster "17 1280 x 1024

I know the last screen is a few years older but still wanted to atleast have it activated in 2D.

I use DVI on my 2200 and my Syncmaster. The 2420HDB is powerd with an DP > Passive DVI adapter and works flawlessly ( Note that i can only get this screen working with the adapter the 22 and the samsung wont work )

I use the 9.12 Drivers ( The hotfix ) and in "Desktops and displays" in the CCC i see all three screens and everything seems fine. I Have no problem running two screens, all setups work there. However i can get the 3th activated. I cant extend it but only if iam using only one screen.

When i try to make a displaygroup i only get the option using 2 x 1 screens.

Been googling around and serching this forum but i cant seem to find a solution.
Anyone have tips on what to do?

Ceogar :)


Top
 Profile  
 


PostPosted: 21 Jan 2010, 21:52 
Offline
Insiders
Insiders
User avatar

Joined: 20 Aug 2009, 04:20
Posts: 2351
Location: Virginia
If I read this right, you can only get 2 screens at anyone time to work.

I feel it is because the passive adapter requires the use of one of the internal clocks that DVI needs to work. You can do something to alleviate this:

1. Buy a DP monitor.
2. Buy and Active DP->DVI Adapter (You might also have to flash the Video Card)
3. Buy a DP->VGA adapter, the conversion doesn't require a clock as it generates one in the adapter.

Sorry, there's nothing free on the list but the 3rd option is the cheapest at about $30 if you don't mind an analog signal.

BTW, Also with the different resolutions, the highest Eyefinity group you can make with your set of monitors is 3x1280x1024.

_________________
System Core: | Intel Core i5-2500K + ASUS P8Z68-V + 16GB Corsair XMS3 DDR3 1333 MHz | Win7 x64 | MSI R7970 Lightning 3GB [1105/1400] |
Display: | 3 x Dell Ultrasharp 3007WFP-HC @ 7680x1600 | Dell u3011 |


Top
 Profile  
 
PostPosted: 25 Jan 2010, 10:09 
Offline

Joined: 20 Jan 2010, 20:33
Posts: 53
Ahh, that is what i tought so i orderd a passive dp > vga adapter A few days ago :p

Hope it arrives soon =) Thanks for clearing that out!


Top
 Profile  
 
PostPosted: 25 Jan 2010, 15:31 
Offline

Joined: 13 Jan 2010, 14:25
Posts: 122
that 3rd screen will kill your options on resolution.


Top
 Profile  
 
PostPosted: 26 Jan 2010, 05:07 
Offline
Insiders
Insiders
User avatar

Joined: 20 Aug 2009, 04:20
Posts: 2351
Location: Virginia
that 3rd screen will kill your options on resolution.

only if you don't use a EDID mask or go above VGA's Bandwidth, Which that wont happen with those monitors. Just remember in Eyefinity mode, the highest res you can get is 3840x1024.

_________________
System Core: | Intel Core i5-2500K + ASUS P8Z68-V + 16GB Corsair XMS3 DDR3 1333 MHz | Win7 x64 | MSI R7970 Lightning 3GB [1105/1400] |
Display: | 3 x Dell Ultrasharp 3007WFP-HC @ 7680x1600 | Dell u3011 |


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 5 posts ] 

All times are UTC [ DST ]


Who is online

Users browsing this forum: No registered users and 3 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  




Powered by phpBB® Forum Software © phpBB Group