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GTX 480 Missing Sensors

post #1 of 7
Thread Starter 
I just purchased a GTX 480 and I seem to be have some issues. I am not able to view the temperatures or the fan speeds.

I have tried using EVGA precision, MSI afterburner but they both had the same issue. Then when I checked GPU-Z, it showed how few sensors are being read. I re-installed drivers and flashed to a new rom, but the issue remains.

Any ideas?

Thanks for the help

post #2 of 7
try cleaning out the driver and reinstalling the 285.62

I usually do Driver sweeper

Ccleaner registry clean

then goto C: programfiles and delete NVIDIA corporation

finally goto your user name > Appdata > ROaming delete NVIDIA

Edit: is this a reference card?
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post #3 of 7
which board and psu?
    
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post #4 of 7
also are you using the newest MSI afterburner? probably don't matter since Gpu-z is showing the same problem or thewy both needs to be updated... who knows
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post #5 of 7
Thread Starter 
This is a reference gigabyte card.

It is a fresh install of widows. I just bought the card from someone who "says" it didn't have the issue before.

cpu - seasonic x650w
mobo - asrock extreme3 gen3

I should have mentioned, I think it is time for an rma because I two more of the same card. Those two work individually and in any combination of multiple cards. This third one however has this issue regardless of the combination of other cards or lack of other cards.

I tried the latest stable release of MSI afterburner as well as the current beta.

Thanks for the help guys.
post #6 of 7
Looks like your core voltage slider goes much further to the right than it should be able to.
Maybe the previous owner flashed it and did a poor job of it?

I don't know what to suggest other than drivers or a bios flash but I'm guessing if it functions and can read the GPU clocks the drivers shouldn't be a problem.

Edit: Wait, I'm stupid, ignore that but the sensor problem could be due to a bad flash all the same.
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Q6600 RIG :D
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CPUMotherboardGraphicsRAM
4790k MSI Z97M Gaming 780 Ti SLi Corsair Vengeance pro 2x8GB 
Hard DriveHard DriveCoolingOS
Seagate NAS 240GB m500s RAID 0 MCP 350 w/ res top >> MCP655 >> Heatkiller full... Windows 8.1 
MonitorKeyboardPowerCase
3X QNIX 2560x1440 @ 110Hz G910 EVGA Supernova 1000 G2 Stacker 830 
MouseMouse PadAudioAudio
G402 / Deathadder 2K13 League of legends one, cloth ODAC >> O2 >> HD800 / K702s Samson mediaone 5as 
AudioOtherOtherOther
Samson GoMic Asus wireless AC Logitech G27 Logitech C920 Webcam 
CPUMotherboardGraphicsRAM
Q6600 Asus P5Q-E 8800GTX Crucial Ballistix Tracers 
Hard DriveCoolingOSPower
320GB Samsung spintpoint T166 Xigmatek Dark Knight 7 Chieftec 390W :p 
Case
Some generic chieftec one for now 
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post #7 of 7
Thread Starter 
Yeah, I assumed it was a bad flash too. That is why I just re-flashed it to a stock rom, but it was to no anvil. I messaged the previous user and he said he didn't flash it and I probably messed it up.
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