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New GPU VRM Items with latest beta + nvidia 320 series driver

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I need a little help intepreting these values...

so i got GPU TDP% and now GPU VRM power values.

GPU TDP% seems obvious to me...GPU has an official TDP of e.g. 150 watts, so e.g. 50% GPU TDP means more or less 75 watts.

Now what does GPU VRM exactly means ? Usually VRM= video ram memory...so if this says e.g. 10 watts, does it mean (with the example above) the whole card consumes ~75 watts from which 10 watts are used by video memory ?

Thanks in advance,

Chris.

 

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VRM is the Voltage Regulator Module, so its power draw shows the power going through that component of your video card.



Regards,

Fiery

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somehow the numbers don't add up for me...

 

I got a 150W tdp gtx 660ti, running furmark it shows tdp% at 110% making me expect the vrm should deliver at least about 165W.

knowing the cards vrm voltage should be 1.15v at max, this would mean 143.5 Amps

 

Yet the VRM current is reported to be 44.5A at a VRM voltage of 1.148 totalling 51.00W vrm power.

this matches ohm law but not the expected amps/watts.

 

so could it be the 44.5A is not flowing at vrm-voltage but at 3.408(3.3v)? closer, but still it seems still short at 150some watts...

maybe 75w from the pci-e slot is not counted? no it still doesn't match...

 

no doubt the hardware reports it, but how to make sense of it...?

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AFAIK the VRM chip on your video card is only responsible for providing voltage for the GPU itself, and not for other components of your video card, e.g. the memory chips. Plus, as you mentioned, it may only account for the power flowing through the +12V PCIe power connector(s), and not include the power drawn from the PCIe slot.  But all those things heavily depend on the actual video card design, and the type of VRM used.

 


Regards,

Fiery

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Thanks for explaining, I figured it would be like that.

 

Probably pci-e delivers 75w like it's supposed to, and an added 51W for a total of 126w for the gpu-core, with the numbers from my previous example. Meaning the other components would draw about 39w, seeming about right for 2gb of mem, a fan and some losses along the way. totalling 165W.

 

It's kind of less useful than it would be if it indicated the total powerdraw of the card, but  it is what it is, just the power the vrm handles.

 

The odd thing is after reboot my system does not expose gpu-vrm's an gpu12v anymore, it did yesterday after installing 320.18 without reboot, and if I go back to the 320.14 and no reboot it works too, but as soon as I do reboot, no more gpu vrm's and 12v.

 

Maybe they were not ment to be on my vga card?

 

edit: yeah the CHiL CHL8381 is gone after reboot, have it in my screenhots from yesterday... http://i.imgur.com/y3gAVC4.jpg

 

edit2: @ squal, tdp% varies with fan usage for me, even at idle, it's only 2% but it does.

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Using ForceWare 320.18 driver, please right-click on the bottom status bar of AIDA64 main window --> Video Debug --> nVIDIA SMBus Dump.  Copy-paste the full results into this topic.

 

Hopefully that data will help us to find out what happened to the CHiL chip detection between the last two ForceWare releases.

 


Thanks,

Fiery

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yeah, I would gladly post the dump, but I found the fix already:

 

looked in the driver install folder (ie. 'C:\NVIDIA\DisplayDriver\320.18\Win8_WinVista_Win7_64\English' and found 'ms.net/dotnetfx40_full_setup.exe' and ran it manually.

 

after installing that and rebooting the CHiL is there, so must be some dependency but somehow it's skipped with the normal quick or clean setup of the driver... not aida's prob ;) 

 

Regards, Darkje

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Hi, I'm back at the point where I loose the gpu-vrm-voltage, gpu-12v, gpu-vrm-amps and gpu-vrm-watt every reboot, but they are there just after the driver install, before rebooting. (tried drivers 320.18whql and 320.39beta) so I made the dumps requested before.

 

one before rebooting:

e0sltOB.png

------[ AIDA64 v3.00.2514 Beta ]------

------[ Microsoft Windows 7 Ultimate 6.1.7601.18113 Service Pack 1 (64-bit) ]------

------[ Video Adapters ]------

Asus GTX660 TI-DC2 Series [10DE-1183 / 1043-841E]

------[ Video Driver ]------

nvapi.dll: 9.18.13.2039
nvd3dumx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvd3dum||9.18.13.2039 - nVIDIA ForceWare 320.39|||nvwgf2um||9.18.13.2039|||nvwgf2um||9.18.13.2039
nvd3dumx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvd3dum||9.18.13.2039 - nVIDIA ForceWare 320.39|||nvwgf2um||9.18.13.2039|||nvwgf2um||9.18.13.2039
nvd3dumx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvd3dum||9.18.13.2039 - nVIDIA ForceWare 320.39|||nvwgf2um||9.18.13.2039|||nvwgf2um||9.18.13.2039
nvd3dumx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvd3dum||9.18.13.2039 - nVIDIA ForceWare 320.39|||nvwgf2um||9.18.13.2039|||nvwgf2um||9.18.13.2039

------[ nVIDIA GPU #1 / B00-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B00-CR49 = 00 ]------

------[ nVIDIA SMBus Device GPU #1 / B00-D3A ]------

  0000  17 8F DC A6 30 00 00 00 FE FF 00 00 00 00 00 00  ....0...........
  0010  FF FD F7 FF FF 00 00 00 FF FF BF FF FF FB FF FF  ................
  0020  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0040  91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0050  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0060  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0070  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0080  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0090  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00A0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00B0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00C0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00D0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00E0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00F0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

------[ nVIDIA SMBus Device GPU #1 / B00-D3A ]------

  0000  8F17 DC8F A6DC 30A6 0030 0000 0000 FE00 FFFE 00FF 0000 0000 0000 0000 0000 FF00 
  0010  FDFF F7FD FFF7 FFFF 00FF 0000 0000 FF00 FFFF BFFF FFBF FFFF FBFF FFFB FFFF 00FF 
  0020  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0030  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 9100 
  0040  0091 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0050  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0060  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0070  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0080  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0090  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00A0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00B0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00C0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00D0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00E0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00F0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1700 

------[ nVIDIA SMBus Device GPU #1 / B00-D3B ]------

  0000  17 8F DC A6 30 00 00 00 FB FF 00 00 00 00 00 00  ....0...........
  0010  FF FF FF FF FF 00 00 00 FF FF F7 FF FF BF FF FF  ................
  0020  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0040  91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0050  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0060  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0070  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0080  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0090  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00A0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00B0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00C0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00D0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00E0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00F0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

------[ nVIDIA SMBus Device GPU #1 / B00-D3B ]------

  0000  8F17 DC8F A6DC 30A6 0030 0000 0000 FB00 FFFB 00FF 0000 0000 0000 0000 0000 FF00 
  0010  FFFF FFFF FFFF FFFF 00FF 0000 0000 FF00 FFFF F7FF FFF7 FFFF BFFF FFBF FFFF 00FF 
  0020  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0030  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 9100 
  0040  0091 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0050  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0060  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0070  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0080  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0090  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00A0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00B0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00C0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00D0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00E0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00F0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1700 

------[ nVIDIA SMBus Device GPU #1 / B00-D50 ]------

  0000  00 FF FF FF FF FF FF 00 04 62 9B 04 00 00 00 00  .........b......
  0010  28 15 01 03 A5 3C 22 78 22 6F B1 A7 55 4C 9E 25  (....<"x"o..UL.%
  0020  0C 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01  .PT.............
  0030  01 01 01 01 01 01 56 5E 00 A0 A0 A0 29 50 30 20  ......V^....)P0 
  0040  35 00 55 50 21 00 00 1A 00 00 00 FC 00 44 69 67  5.UP!........Dig
  0050  69 74 61 6C 0A 20 20 20 20 20 00 00 00 FC 00 0A  ital.     ......
  0060  20 20 20 20 20 20 20 20 20 20 20 20 00 00 00 FC              ....
  0070  00 0A 20 20 20 20 20 20 20 20 20 20 20 20 01 55  ..            .U
  0080  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0090  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................

------[ nVIDIA SMBus Device GPU #1 / B00-D50 ]------

  0000  FF00 FFFF FFFF FFFF FFFF FFFF 00FF 0400 6204 9B62 049B 0004 0000 0000 0000 2800 
  0010  1528 0115 0301 A503 3CA5 223C 7822 2278 6F22 B16F A7B1 55A7 4C55 9E4C 259E 0C25 
  0020  500C 5450 0054 0000 0000 0100 0101 0101 0101 0101 0101 0101 0101 0101 0101 0101 
  0030  0101 0101 0101 0101 0101 5601 5E56 005E A000 A0A0 A0A0 29A0 5029 3050 2030 3520 
  0040  0035 5500 5055 2150 0021 0000 1A00 001A 0000 0000 FC00 00FC 4400 6944 6769 6967 
  0050  7469 6174 6C61 0A6C 200A 2020 2020 2020 2020 0020 0000 0000 FC00 00FC 0A00 200A 
  0060  2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 0020 0000 0000 FC00 00FC 
  0070  0A00 200A 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 0120 5501 FF55 
  0080  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0090  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00A0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00B0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00C0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00D0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00E0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00F0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 

------[ nVIDIA GPU #1 / B01-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B01-CR49 = 00 ]------

------[ nVIDIA GPU #1 / B02-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B02-CR49 = 00 ]------

------[ nVIDIA GPU #1 / B03-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B03-CR49 = 00 ]------

------[ nVIDIA GPU #1 / B04-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B04-CR49 = 00 ]------

------[ nVIDIA SMBus Device GPU #1 / B04-D74 ]------

  0000  FE 00 00 FE FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0010  50 49 FF FF FF FF FF FF FF 00 FE FF FF FF FF FF  PI..............
  0020  00 00 E9 FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0060  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0070  FF FF FF FF FF FF FF FF 0A 28 89 04 E8 FF 80 77  .........(.....w
  0080  FF FF FF FF FF FF FF FF 00 04 E8 F7 0C 2E 19 1A  ................
  0090  43 FF FF FF FF FF 15 0C F8 FF FF FF FF FF FF FF  C...............
  00A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................

------[ nVIDIA SMBus Device GPU #1 / B04-D74 ]------

  0000  FFFF FE00 FE00 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0010  4950 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FE00 FFFF FFFF FFFF FFFF FFFF FFFF 
  0020  FE00 0000 FFF4 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0030  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0040  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0050  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0060  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0070  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF C80A 0A28 FFC4 FFFF FFFF FFFF 7780 FFFF 
  0080  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF D300 E804 FF36 B9F7 F80B 002E 0019 001A 
  0090  FF21 0000 FFF4 FFFF FFFF FFFF F015 F80F FFD1 FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00A0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00B0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00C0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00D0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00E0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00F0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 

------[ Chips Found ]------

GPU1-B00-D3A: ***** Unknown Device *****
GPU1-B00-D3B: ***** Unknown Device *****
GPU1-B00-D50: EDID
GPU1-B04-D74: CHiL CHL8318

Total   :    6.4 sec
GPU1-B00:    4.5 sec
GPU1-B01:    0.1 sec
GPU1-B02:    0.1 sec
GPU1-B03:    0.7 sec
GPU1-B04:    1.0 sec

and one after rebooting:

QZoMOWm.png

------[ AIDA64 v3.00.2514 Beta ]------

------[ Microsoft Windows 7 Ultimate 6.1.7601.18113 Service Pack 1 (64-bit) ]------

------[ Video Adapters ]------

Asus GTX660 TI-DC2 Series [10DE-1183 / 1043-841E]

------[ Video Driver ]------

nvapi.dll: 9.18.13.2039
nvd3dumx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvd3dum||9.18.13.2039 - nVIDIA ForceWare 320.39|||nvwgf2um||9.18.13.2039|||nvwgf2um||9.18.13.2039
nvd3dumx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvd3dum||9.18.13.2039 - nVIDIA ForceWare 320.39|||nvwgf2um||9.18.13.2039|||nvwgf2um||9.18.13.2039
nvd3dumx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvd3dum||9.18.13.2039 - nVIDIA ForceWare 320.39|||nvwgf2um||9.18.13.2039|||nvwgf2um||9.18.13.2039
nvd3dumx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvwgf2umx||9.18.13.2039|||nvd3dum||9.18.13.2039 - nVIDIA ForceWare 320.39|||nvwgf2um||9.18.13.2039|||nvwgf2um||9.18.13.2039

------[ nVIDIA GPU #1 / B00-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B00-CR49 = 00 ]------

------[ nVIDIA SMBus Device GPU #1 / B00-D3A ]------

  0000  17 8F DC A6 30 00 00 00 FE FF 00 00 00 00 00 00  ....0...........
  0010  FF FD F7 FF FF 00 00 00 FF FF BF FF FF FB FF FF  ................
  0020  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0040  91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0050  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0060  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0070  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0080  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0090  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00A0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00B0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00C0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00D0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00E0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00F0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

------[ nVIDIA SMBus Device GPU #1 / B00-D3A ]------

  0000  8F17 DC8F A6DC 30A6 0030 0000 0000 FE00 FFFE 00FF 0000 0000 0000 0000 0000 FF00 
  0010  FDFF F7FD FFF7 FFFF 00FF 0000 0000 FF00 FFFF BFFF FFBF FFFF FBFF FFFB FFFF 00FF 
  0020  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0030  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 9100 
  0040  0091 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0050  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0060  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0070  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0080  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0090  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00A0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00B0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00C0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00D0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00E0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00F0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1700 

------[ nVIDIA SMBus Device GPU #1 / B00-D3B ]------

  0000  17 8F DC A6 30 00 00 00 FB FF 00 00 00 00 00 00  ....0...........
  0010  FF FF FF FF FF 00 00 00 FF FF F7 FF FF BF FF FF  ................
  0020  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0040  91 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0050  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0060  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0070  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0080  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  0090  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00A0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00B0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00C0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00D0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00E0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  00F0  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

------[ nVIDIA SMBus Device GPU #1 / B00-D3B ]------

  0000  8F17 DC8F A6DC 30A6 0030 0000 0000 FB00 FFFB 00FF 0000 0000 0000 0000 0000 FF00 
  0010  FFFF FFFF FFFF FFFF 00FF 0000 0000 FF00 FFFF F7FF FFF7 FFFF BFFF FFBF FFFF 00FF 
  0020  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0030  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 9100 
  0040  0091 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0050  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0060  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0070  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0080  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  0090  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00A0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00B0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00C0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00D0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00E0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
  00F0  0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 1700 

------[ nVIDIA SMBus Device GPU #1 / B00-D50 ]------

  0000  00 FF FF FF FF FF FF 00 04 62 9B 04 00 00 00 00  .........b......
  0010  28 15 01 03 A5 3C 22 78 22 6F B1 A7 55 4C 9E 25  (....<"x"o..UL.%
  0020  0C 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01  .PT.............
  0030  01 01 01 01 01 01 56 5E 00 A0 A0 A0 29 50 30 20  ......V^....)P0 
  0040  35 00 55 50 21 00 00 1A 00 00 00 FC 00 44 69 67  5.UP!........Dig
  0050  69 74 61 6C 0A 20 20 20 20 20 00 00 00 FC 00 0A  ital.     ......
  0060  20 20 20 20 20 20 20 20 20 20 20 20 00 00 00 FC              ....
  0070  00 0A 20 20 20 20 20 20 20 20 20 20 20 20 01 55  ..            .U
  0080  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0090  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................

------[ nVIDIA SMBus Device GPU #1 / B00-D50 ]------

  0000  FF00 FFFF FFFF FFFF FFFF FFFF 00FF 0400 6204 9B62 049B 0004 0000 0000 0000 2800 
  0010  1528 0115 0301 A503 3CA5 223C 7822 2278 6F22 B16F A7B1 55A7 4C55 9E4C 259E 0C25 
  0020  500C 5450 0054 0000 0000 0100 0101 0101 0101 0101 0101 0101 0101 0101 0101 0101 
  0030  0101 0101 0101 0101 0101 5601 5E56 005E A000 A0A0 A0A0 29A0 5029 3050 2030 3520 
  0040  0035 5500 5055 2150 0021 0000 1A00 001A 0000 0000 FC00 00FC 4400 6944 6769 6967 
  0050  7469 6174 6C61 0A6C 200A 2020 2020 2020 2020 0020 0000 0000 FC00 00FC 0A00 200A 
  0060  2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 0020 0000 0000 FC00 00FC 
  0070  0A00 200A 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 0120 5501 FF55 
  0080  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0090  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00A0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00B0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00C0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00D0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00E0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00F0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 

------[ nVIDIA GPU #1 / B01-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B01-CR49 = 00 ]------

------[ nVIDIA GPU #1 / B02-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B02-CR49 = 00 ]------

------[ nVIDIA GPU #1 / B03-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B03-CR49 = 00 ]------

------[ nVIDIA GPU #1 / B04-CR1F = 00 ]------
------[ nVIDIA GPU #1 / B04-CR49 = 00 ]------

------[ nVIDIA SMBus Device GPU #1 / B04-D74 ]------

  0000  FE 00 00 FE FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0010  50 49 FF FF FF FF FF FF FF 00 FE FF FF FF FF FF  PI..............
  0020  00 00 E9 FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0060  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  0070  FF FF FF FF FF FF FF FF 0A 28 89 04 E8 FF 80 77  .........(.....w
  0080  FF FF FF FF FF FF FF FF 03 04 E8 F8 09 23 19 1A  .............#..
  0090  43 FF FF FF FF FF 11 0C F8 FF FF FF FF FF FF FF  C...............
  00A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................
  00F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ................

------[ nVIDIA SMBus Device GPU #1 / B04-D74 ]------

  0000  FFFF FE00 FE00 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0010  4950 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FE00 FFFF FFFF FFFF FFFF FFFF FFFF 
  0020  FE00 0000 FFF4 FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0030  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0040  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0050  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0060  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  0070  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF C80A 0A28 FFC4 FFFF FFFF FFFF 7780 FFFF 
  0080  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF D303 E804 FF36 B9F8 F809 0023 0019 001A 
  0090  FF21 0000 FFF4 FFFF FFFF FFFF F011 F80C FFEE FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00A0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00B0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00C0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00D0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00E0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 
  00F0  FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF 

------[ Chips Found ]------

GPU1-B00-D3A: ***** Unknown Device *****
GPU1-B00-D3B: ***** Unknown Device *****
GPU1-B00-D50: EDID
GPU1-B04-D74: CHiL CHL8318

Total   :    5.7 sec
GPU1-B00:    4.0 sec
GPU1-B01:    0.1 sec
GPU1-B02:    0.1 sec
GPU1-B03:    0.5 sec
GPU1-B04:    0.9 sec

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You know, i never knew i was missing info about my nvidia GTX card... I learn new stuff about Aida64 every day and every day the program just keeps getting better :D

 

Apparently i'm having the same issue. Here is the dump from my card.

 

Don't know if it matters but recently i applied a Asus UEFI VBIOS update for my GTX 670 DCII.

 

 

nvidiasmbusdump.txt

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Fiery,

 

Any progress on the chil 8318 dissapearing after reboot? I noticed it's not just in aida, but hwinfo and gpu-z suffer the same amnesia. http://www.hwinfo.com/forum/Thread-CHL8318

 

if I install new driver the chill is there, even after restart, but if I shutdown-restart like I do overnight, it is not detected anymore.

 

I tried what component of the driver made the change, by installing them separately from the device manager, and it was the actual display driver, just installing the same version over it and voila: chill is there. Then I tried from the missing situation to restart the driver (disable device and then enable it again) to see if that would give me the chill back, but to no avail.

 

I'm guessing it's not aida's issue, but maybe there is a way to fix it?

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At this time it looks like it's a driver issue that cannot be fixed from AIDA64, HWiNFO or GPU-Z :(

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I have to bump this, it seems this issue is fixed in aida 4.00.2720 (using 331.93 drivers), so good job there, thanks!

 

Just wonder, was it some change in querying the chil or did nvidia disclose info or fix their driver? or is all of that a trade secret? ;)

 

it must be something aida did I guess, hwinfo doesn't pick the chil up as before. but it does after running aida...

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We've done a lot of improvements to the CHiL and ONSemi sensor chip functions, and revamped many generic communication functions around there to make GPU sensor measurements more stable, and make the initial scanning of GPU sensor chips quicker.  I'm glad that -- as a side effect -- it solved the issues you've experienced ;)

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