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Author Topic: When do you need to use the null plugs for gpus?  (Read 1217 times)
systic (OP)
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May 25, 2013, 09:10:21 PM
 #1

Basically like the title states. What OS or setups require the plugs for multi cvard systems to work?
deadweasel
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May 25, 2013, 09:11:07 PM
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Basically like the title states. What OS or setups require the plugs for multi cvard systems to work?

WIndows 7 x64 Ultimate with 7970s needs the plug or kvm.

systic (OP)
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May 25, 2013, 09:49:02 PM
 #3

What about windows 8?
ryepdx
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May 25, 2013, 09:55:37 PM
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I don't think you need null plugs for Windows 8. I've mined just fine without them. But null plugs are honestly not a big deal. You can get a pack of 5 resistors at Radio Shack for something like $1.50 and just plug 3 of them into the DVI/VGA port.
systic (OP)
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May 25, 2013, 10:03:00 PM
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I don't think you need null plugs for Windows 8. I've mined just fine without them. But null plugs are honestly not a big deal. You can get a pack of 5 resistors at Radio Shack for something like $1.50 and just plug 3 of them into the DVI/VGA port.
Thanks for the info. Got somen parts coming in and getting ready to play with first rig heh  Grin
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May 25, 2013, 10:19:02 PM
Last edit: May 26, 2013, 10:48:06 AM by malevolent
 #6

You don't need them on older driver versions too (win7 64) but I am not sure about the 7xxx series. 5xxx and 6xxx worked without dummy plugs for me with drivers ver between 11.6 and 12-something (but I did need them before 11.6)

of course it was never a problem on linux Smiley

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nookiegirl
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May 25, 2013, 10:23:12 PM
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Can anyone confirm that you do or don't need them on windows 8?
nwoolls
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May 25, 2013, 10:25:28 PM
 #8

I'm running 2x 7950's using the 12.8 drivers on Windows 7 x64 and nothing plugged into the GPU's.

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Viceroy
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May 25, 2013, 10:31:17 PM
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I'm running 2x 7950's using the 12.8 drivers on Windows 7 x64 and nothing plugged into the GPU's.

you are logged in remotely to a headless windows box???
nookiegirl
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May 25, 2013, 10:34:53 PM
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I'm running 2x 7950's using the 12.8 drivers on Windows 7 x64 and nothing plugged into the GPU's.

you are logged in remotely to a headless windows box???

Probably RDP. I have a couple of virtual windows systems running headless on a server without gui, so remote login is the only choice. (not related to mining though)
Boxman90
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May 25, 2013, 11:00:40 PM
 #11

Basically like the title states. What OS or setups require the plugs for multi cvard systems to work?

WIndows 7 x64 Ultimate with 7970s needs the plug or kvm.

Not true. 2x 7970 was running fine on Win 7 and Linux with no plugs. Logged in from remote through teamviewer.

Seriously dummy plugs are something of 5 years ago. All recent drivers/OS's have fixed this.

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nwoolls
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May 25, 2013, 11:27:37 PM
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you are logged in remotely to a headless windows box???
Ya I just have TightVNC Server running on there and I use VNC to connect to it if I need to do anything.

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nookiegirl
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May 26, 2013, 09:49:01 AM
 #13

you are logged in remotely to a headless windows box???
Ya I just have TightVNC Server running on there and I use VNC to connect to it if I need to do anything.

You probably wanna give RDP or FreeNX a try, the difference is enormous compared to VNC.
AFAIK it is also possible to have seamless mode, hence only have the remote miner window on your desktop
HellDiverUK
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May 26, 2013, 10:00:09 AM
 #14

any windows. 

Not technically correct - I've never used null plugs, and mine on 4 different machines running Windows 7 and 8.
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