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Author Topic: 3TITAN + 470 on X9DRX+-F = physx FAIL  (Read 8503 times)
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« on: February 08, 2014, 06:46:55 PM »

Hi there Wink


Problem is simple;

Physx options are missing on nv contorl panel. Yeah classical problem but !

    Now here's the reason I don t undestand what i'm encountering:

I have just replaced the motherboard.

Old motherboard used: asus Z9PE D16:
  2 titan wocking on 8x 3.0 and one on 16x 3.0  and the 470 worck on 1X 1.1
-one of titan had the 1st default GPU displaying.
-With hypersli patch for SLI (1.0) compatibility (and with 331.93 and 332.21), with or without hypersli, sli and physx worked.
-Whith this configuration, no issue, physx can be set on nv panel, 470 dedicated worked great ...


With supermicro X9DRX+-F
-with same windows 7, same drivers, same patch hyper sli 1.0 ...
-all titan and 470 worck on 8x3.0/2.0
-one of titan has the 1st default GPU displaying
-the SLI works fine , but physx option has totally disapeared on nv control panel.
-I have tested with beta driver, without SLI patch, on win serv 2008 r2 sp1 ...

I have never seen the physx option again ;(

WTF  Huh

I m probably not eligible because of HW trick but why ?
Is it absolutely required  to turn off the titan in 16X ?
Is it possible to constrain phyx activation in driver ?

 If it may help:


X9DRX+-F FULL WC mini block

2x 2690 V2 oem WB's Koolance 370

256GB 16X16GB M393B2G70BH0-YK0

2X koolance 1700W rev 1.0 et 1.5
+550W pour acard's Iram's auto alimentation
+ alim lab stab hameg pour matos son.
+ ondulo 5KVA bi conversion

3X titan with (dual dvi cut) 3X aquacomputer WB
470gtx WC with EK blok

ARECA 1880IX 4G cach     for: 10X 3T raid0 + 2TB en 2.5 + 2 max iops 256GB
ARECA 1231ML rev 2 4G cach    for:  5X acard 9010 raid0 (96GB)
4X 9265 8i for:   12x 512 SSD

x fi titanuim HD moded
2X JVC DX1000 (one of them fully wood modded)
amp @made

1 3008 wfp
2x DELL 2408WFP rev2

IB mellanox controler mono 40GB

Active Spliter  pcie 4X to 4x 1X

Tell me if you need more details.

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« Reply #1 on: February 10, 2014, 10:24:41 PM »

Not sure if I can be a help here, too puzzling.

Make sure to duplicate it on NVIDIA forums too though
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« Reply #2 on: February 11, 2014, 10:37:43 PM »

Thanks for your help.

Yep I go post it on other forum.

I Have imagine find easy help on this physx dedicated forum Wink
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