Asus 7850 no signal after installing new CPU
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GPUs
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Graphics Cards
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Graphics
Last response: in Graphics & Displays
GPUvsCPU
February 21, 2014 11:15:33 AM
First off I have asked this question once before but I forgot the password to the account, anyways the problem still exists.
PROBLEM:
My GPU is not giving my monitor a signal, I just keep getting a "no signal" logo on my monitor, my GPU is an Asus 7850 and has always worked, the fans are spinning and it has a little green light on it to show that it is powered.
This problem started happening as soon as I upgraded my CPU to a i7 3770k from an i3 3220, ever since then the GPU will not give a signal, I have tried putting my old i3 3220 in the system and my GPU gives a signal and works perfectly.
Luckily I have been able to connect my monitor via the intergrated graphics so I could perform the following troubleshooting listed below.
TROUBLESHOOTING
Updated my BIOS to the latest BETA version, still didnt work so I rolled it back to the latest STABLE version, still didnt work.
Tried reinstalling Windows 8.1
Completely wiped my HDD using DBAN
Removed and replaced the CMOS battery
Disabled integrated graphics in the BIOS menu
BREAKTHROUGH....Well kinda.
I tried using the GPU in the 2nd PCIE slot (x4 lane) and it gives a signal.
I know my x16 slot isnt faulty as the GPU gives signal when using the i3 CPU
PROBLEM:
My GPU is not giving my monitor a signal, I just keep getting a "no signal" logo on my monitor, my GPU is an Asus 7850 and has always worked, the fans are spinning and it has a little green light on it to show that it is powered.
This problem started happening as soon as I upgraded my CPU to a i7 3770k from an i3 3220, ever since then the GPU will not give a signal, I have tried putting my old i3 3220 in the system and my GPU gives a signal and works perfectly.
Luckily I have been able to connect my monitor via the intergrated graphics so I could perform the following troubleshooting listed below.
TROUBLESHOOTING
Updated my BIOS to the latest BETA version, still didnt work so I rolled it back to the latest STABLE version, still didnt work.
Tried reinstalling Windows 8.1
Completely wiped my HDD using DBAN
Removed and replaced the CMOS battery
Disabled integrated graphics in the BIOS menu
BREAKTHROUGH....Well kinda.
I tried using the GPU in the 2nd PCIE slot (x4 lane) and it gives a signal.
I know my x16 slot isnt faulty as the GPU gives signal when using the i3 CPU
More about : asus 7850 signal installing cpu
GPUvsCPU
February 21, 2014 1:19:52 PM
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GPUvsCPU
February 21, 2014 1:30:06 PM
GPUvsCPU
February 21, 2014 2:03:01 PM
rolli59 said:
There is basically no difference between the CPU's that should let the card display with the I3 and not the others! It is about the weirdest problem I have seen! Hope it is not a Gigabyte board, since I have run into weird problems with them before but this would tromp them all.The mobo is by Gigabyte, it is a Gigabyte z77 DS3H.
Thanks for the help
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GPUvsCPU
February 21, 2014 2:59:57 PM
GPUvsCPU
February 21, 2014 3:07:53 PM
GPUvsCPU
February 21, 2014 4:08:19 PM
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GPUvsCPU
February 21, 2014 5:06:09 PM
GPUvsCPU
February 21, 2014 6:07:29 PM
Try this with the I3 and the card in the X16 slot and see if it works at X16 speed http://www.techpowerup.com/downloads/SysInfo/GPU-Z/
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GPUvsCPU
February 21, 2014 7:26:03 PM
rolli59 said:
Try this with the I3 and the card in the X16 slot and see if it works at X16 speed http://www.techpowerup.com/downloads/SysInfo/GPU-Z/Hi, here are the results with the GPU in the x16 slot with the i3 3220 installed
http://i.imgur.com/ealrIyv.jpg

http://i.imgur.com/Cnsifmn.jpg

Thanks again <3
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GPUvsCPU
February 21, 2014 7:38:44 PM
rolli59 said:
Try this with the I3 and the card in the X16 slot and see if it works at X16 speed http://www.techpowerup.com/downloads/SysInfo/GPU-Z/Also here are a few more after doing the render test

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GPUvsCPU
February 22, 2014 8:05:24 AM
GPUvsCPU
February 22, 2014 11:55:16 AM
GPUvsCPU
February 22, 2014 12:15:55 PM
Best solution
GPUvsCPU
February 22, 2014 2:56:01 PM
GPUvsCPU
February 23, 2014 5:05:53 PM
GPUvsCPU
March 12, 2014 2:20:31 PM
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