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Can't get 3-way SLI to work



 
 
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  #1  
Old February 23rd 09, 02:33 AM posted to alt.comp.periphs.videocards.nvidia
[email protected]
external usenet poster
 
Posts: 15
Default Can't get 3-way SLI to work

I am a hobbyist and I'm trying to get 3-Way SLI to work. The short
summary is -- I had it post to BIOS once and boot into Windows Vista
for one second, and then blank screen. I then got into BIOS one more
time and changed boot priority to CD, because I want to re-install
Windows. Then, BIOS seemed to freeze after I pressed F10 to save and
I
have not been able to get VGA again -- no post. I have tried a lot of
troubleshooting-- disconnecting various cables, etc. I have now tried
a different ATI VGA card and it does get to post either.
Here's what I have for equipment:

Enermax Revolution 85+ PSU
Asus P5N-T Deluxe Motherboard
2GB RAM DDR2 1066
Intel 6800 CPU
STA disk
SATA CD
Asus 285 boards (three)
The PSU has six PCI-E cables
Everything is firmly seated
Thermaltake Big Typhoon
Thermaltake Spedo case

Any ideas on what to try next?
- JB
  #2  
Old February 23rd 09, 04:40 PM posted to alt.comp.periphs.videocards.nvidia
smlunatick
external usenet poster
 
Posts: 110
Default Can't get 3-way SLI to work

On Feb 23, 2:33*am, "
wrote:
I am a hobbyist and I'm trying to get 3-Way SLI to work. The short
summary is -- I had it post to BIOS once and boot into Windows Vista
for one second, and then blank screen. I then got into BIOS one more
time and changed boot priority to CD, because I want to re-install
Windows. Then, BIOS seemed to freeze after I pressed F10 to save and
I
have not been able to get VGA again -- no post. I have tried a lot of
troubleshooting-- disconnecting various cables, etc. I have now tried
a different ATI VGA card and it does get to post either.
Here's what I have for equipment:

Enermax Revolution 85+ PSU
Asus P5N-T Deluxe Motherboard
2GB RAM DDR2 1066
Intel 6800 CPU
STA disk
SATA CD
Asus 285 boards (three)
The PSU has six PCI-E cables
Everything is firmly seated
Thermaltake Big Typhoon
Thermaltake Spedo case

Any ideas on what to try next?
- JB


SLi can only be used with nVidia based video cards, with a nForce
chipset based SLi motherboard and SLi "bridge" connectors.

Ati will not work as they use Crossfire technology for this and you
need a Crossfire ready motherboard.

For more help with SLi or Crossfire, then look on www.guru3d.com for
specialised video card guidance.
  #3  
Old February 23rd 09, 06:44 PM posted to alt.comp.periphs.videocards.nvidia
[email protected]
external usenet poster
 
Posts: 15
Default Can't get 3-way SLI to work

On Feb 23, 10:40*am, smlunatick wrote:

SLi can only be used with nVidia based video cards, with a nForce
chipset based SLi motherboard and SLi "bridge" connectors.

Ati will not work as they use Crossfire technology for this and you
need a Crossfire ready motherboard.

For more help with SLi or Crossfire, then look onwww.guru3d.comfor
specialised video card guidance.


They are GTX285 graphics cards...
  #4  
Old February 23rd 09, 07:27 PM posted to alt.comp.periphs.videocards.nvidia
smlunatick
external usenet poster
 
Posts: 110
Default Can't get 3-way SLI to work

On Feb 23, 6:44*pm, "
wrote:
On Feb 23, 10:40*am, smlunatick wrote:



SLi can only be used with nVidia based video cards, with a nForce
chipset based SLi motherboard and SLi "bridge" connectors.


Ati will not work as they use Crossfire technology for this and you
need a Crossfire ready motherboard.


For more help with SLi or Crossfire, then look onwww.guru3d.comfor
specialised video card guidance.


They are GTX285 graphics cards...


Then, head over to www.guru3d.com. You might find a solution.
  #5  
Old February 23rd 09, 10:59 PM posted to alt.comp.periphs.videocards.nvidia
First of One[_2_]
external usenet poster
 
Posts: 1,284
Default Can't get 3-way SLI to work

Start off in small steps. Install only two cards (in the blue slots),
without the SLI connector; this should be stable. Get into BIOS, go into
sections related to PCI Express lane routing. Maybe there is something you
need to set the slots manually to 16x8x8x (needed 3-way SLI operation).

Do you have more than 2 DIMMs installed? Make sure you get the latest BIOS
update:
http://support.asus.com/download/dow...P5N-T%20Deluxe

--
"War is the continuation of politics by other means.
It can therefore be said that politics is war without
bloodshed while war is politics with bloodshed."

" wrote in message
...
I am a hobbyist and I'm trying to get 3-Way SLI to work. The short
summary is -- I had it post to BIOS once and boot into Windows Vista
for one second, and then blank screen. I then got into BIOS one more
time and changed boot priority to CD, because I want to re-install
Windows. Then, BIOS seemed to freeze after I pressed F10 to save and
I
have not been able to get VGA again -- no post. I have tried a lot of
troubleshooting-- disconnecting various cables, etc. I have now tried
a different ATI VGA card and it does get to post either.
Here's what I have for equipment:

Enermax Revolution 85+ PSU
Asus P5N-T Deluxe Motherboard
2GB RAM DDR2 1066
Intel 6800 CPU
STA disk
SATA CD
Asus 285 boards (three)
The PSU has six PCI-E cables
Everything is firmly seated
Thermaltake Big Typhoon
Thermaltake Spedo case

Any ideas on what to try next?
- JB



  #6  
Old February 26th 09, 05:41 PM posted to alt.comp.periphs.videocards.nvidia
Stephen Russell[_2_]
external usenet poster
 
Posts: 4
Default Can't get 3-way SLI to work

SLI must be enabled in the Nvidia control panel, it's not automatic. It's
sounds like you can't even get that far.

I agree with the last post, try one card at a time and look for other
problems. Three 285's can get pretty hot, fans and spacing between cards
are sometimes a problem


"First of One" wrote in message
...
Start off in small steps. Install only two cards (in the blue slots),
without the SLI connector; this should be stable. Get into BIOS, go into
sections related to PCI Express lane routing. Maybe there is something you
need to set the slots manually to 16x8x8x (needed 3-way SLI operation).

Do you have more than 2 DIMMs installed? Make sure you get the latest BIOS
update:
http://support.asus.com/download/dow...P5N-T%20Deluxe

--
"War is the continuation of politics by other means.
It can therefore be said that politics is war without
bloodshed while war is politics with bloodshed."

" wrote in message
...
I am a hobbyist and I'm trying to get 3-Way SLI to work. The short
summary is -- I had it post to BIOS once and boot into Windows Vista
for one second, and then blank screen. I then got into BIOS one more
time and changed boot priority to CD, because I want to re-install
Windows. Then, BIOS seemed to freeze after I pressed F10 to save and
I
have not been able to get VGA again -- no post. I have tried a lot of
troubleshooting-- disconnecting various cables, etc. I have now tried
a different ATI VGA card and it does get to post either.
Here's what I have for equipment:

Enermax Revolution 85+ PSU
Asus P5N-T Deluxe Motherboard
2GB RAM DDR2 1066
Intel 6800 CPU
STA disk
SATA CD
Asus 285 boards (three)
The PSU has six PCI-E cables
Everything is firmly seated
Thermaltake Big Typhoon
Thermaltake Spedo case

Any ideas on what to try next?
- JB




  #7  
Old February 27th 09, 06:49 PM posted to alt.comp.periphs.videocards.nvidia
[email protected]
external usenet poster
 
Posts: 15
Default Can't get 3-way SLI to work

On Feb 26, 11:41*am, "Stephen Russell"
wrote:
SLI must be enabled in the Nvidia control panel, it's not automatic. *It's
sounds like you can't even get that far.

I agree with the last post, try one card at a time and look for other
problems. *Three 285's can get pretty hot, fans and spacing between cards
are sometimes a problem

"First of One" wrote in messagenews:hL2dnYEAqKXftz7UnZ2dnUVZ_vGdnZ2d@gigan ews.com...

Start off in small steps. Install only two cards (in the blue slots),
without the SLI connector; this should be stable. Get into BIOS, go into
sections related to PCI Express lane routing. Maybe there is something you
need to set the slots manually to 16x8x8x (needed 3-way SLI operation).


Do you have more than 2 DIMMs installed? Make sure you get the latest BIOS
update:
http://support.asus.com/download/dow...e=en-us&model=...


--
"War is the continuation of politics by other means.
It can therefore be said that politics is war without
bloodshed while war is politics with bloodshed."


" wrote in message
....
I am a hobbyist and I'm trying to get 3-Way SLI to work. The short
summary is -- I had it post to BIOS once and boot into Windows Vista
for one second, and then blank screen. I then got into BIOS one more
time and changed boot priority to CD, because I want to re-install
Windows. Then, BIOS seemed to freeze after I pressed F10 to save and
I
have not been able to get VGA again -- no post. I have tried a lot of
troubleshooting-- disconnecting various cables, etc. I have now tried
a different ATI VGA card and it does get to post either.
Here's what I have for equipment:


Enermax Revolution 85+ PSU
Asus P5N-T Deluxe Motherboard
2GB RAM DDR2 1066
Intel 6800 CPU
STA disk
SATA CD
Asus 285 boards (three)
The PSU has six PCI-E cables
Everything is firmly seated
Thermaltake Big Typhoon
Thermaltake Spedo case


Any ideas on what to try next?
- JB


If anyone wants to know how this turned out, it was some thermal
grease that had seeped into the socket.
 




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