Intel® ARC™ Graphics
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ARC 750 is not turning ON

Tuees
Beginner
2,603 Views
I just bought this card recently.
I installed the in PCIe slot. I have connected both 1x6pins and 1x8pins with PSU. My card didn’t turn ON. I did some debug and doing out, it turn ON with only 1x6pins (still no display) but as soon as I correct 1x8pin then card doesn’t turn ON and computer doesn’t reboot. I need some pointers for troubleshooting what I maybe missing? Please let me know.
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Tuees
Beginner
2,598 Views
Correcting some typos:

I just bought this card recently.
I installed it in PCIe slot. I have connected both 1x6pins and 1x8pins with PSU. My card didn’t turn ON. I did some debug and found out, it turns ON with only 1x6pins (still no display) but as soon as I connect 1x8pin then card doesn’t turn ON and computer doesn’t reboot. I need some pointers for troubleshooting what I maybe missing? Please let me know.
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Andres_Intel
Employee
2,532 Views

Hello Tuees,

  

 

Thank you for posting on the Intel communities. Given that you are experiencing problems with your Intel® Arc™ A750 Graphics

during bootup, could you kindly respond to the following questions so that we can better understand the situation and check comptibility?


  • Is the graphics card an Intel Branded Card, or is it from another brand? This is to know if it happens to a specific edition.
  • What is the Power Supply make and model?
  • What is the motherboard make, model and BIOS version?
  • What is the Processor make and model?
  • When you connect the 1x6pins and 1x8pins cables, do you see any ligths or fans spinning in the graphics card?


  

Regards,  

 

Andres P. 

Intel Customer Support Technician 


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Tuees
Beginner
2,523 Views

Hi Andres,

 

Yes, it is Intel branded card (in blue Intel box)

Power supply: Thermaltake - ToughPower GF1 850W

Motherboard: ROG Strix X229-E GAMING II  Bios ver: 0702 x64

Processor: Core I9 Extreme I9-10980, 3GHz, 24.75MB Cache (LGA2066)

when I connect with 1x6 pins, graphics card light turns ON (I think fan as well, but no display on monitor) but nothing happens as soon I connect 1x8pins cable

 

Regards,

Ali

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Andres_Intel
Employee
2,515 Views

Hello Tuees,

 

 

Thank you for all the information provided, that helps a lot.


I see the BIOS is not up to date, we recommend having the latest version installed to improve compatibility, performance, and stability. Please update it to version 1601, for installation steps contact ASUS.


Remember to:


  • Ensure the graphics card is properly seated with the locking latch properly clicked in.
  • Ensure the power connectors are properly connected to the power supply and to the graphics card.


Please keep me informed of the results.

 

  

Regards,  

 

Andres P. 

Intel Customer Support Technician 


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Tuees
Beginner
2,488 Views
Hi Andres,
I have updated the BIOS as you suggested. Ensured GPU is installed properly and PSU connections are secured. Also, tried GPU in another slot BUT issue is still there as described earlier.
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Andres_Intel
Employee
2,479 Views

Hello Tuees,

 

 

Thank you for completing the steps, and for keeping me informed.


I will start with an investigation to provide you with the next steps as soon as possible.

 

  

Regards,  

 

Andres P. 

Intel Customer Support Technician


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Andres_Intel
Employee
2,473 Views

Hello Tuees,

 

 

Thank you for your time. 


I have been working on the investigation and now I have the following recommendation for you, please let me know the results:


  • Test different cables/monitor
  • Are you using adapters to connect the graphics card to the motherboard?
  • Compatibility Support Module (CSM) or Legacy Mode must be disabled, and UEFI boot mode must be Enabled.
  • Ensure the following settings are set to Enabled (or Auto if the Enabled option is not present):
    • Above 4G Decoding
    • Re-Size BAR Support

 

For the steps you have to make in the BIOS, you can contact ASUS for guidance.


  

Regards,  

 

Andres P. 

Intel Customer Support Technician 


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Tuees
Beginner
2,445 Views
Hi Andres,
I tried these steps but no luck.
Is there a way to get phone support ?
If not, then I see only option which is to return this GPU.
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Andres_Intel
Employee
2,428 Views

Hello Tuees,

 

 

Thank you for your response, and for keeping me informed of the results.


You can contact us through Internal Support, see the Intel Support Phone List.


I also will be more than glad to continue with the investigation, if you agree, let me know. If so, please let me know if you are using an adapter to connect the graphics card to the motherboard like the following image.


  

Regards,  

 

Andres P. 

Intel Customer Support Technician 


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Tuees
Beginner
2,413 Views
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Andres_Intel
Employee
2,409 Views

Hello Tuees,

  

 

Thank you for keeping me informed.


I will continue with the investigation as soon I have further information I will let you know. 

 

  

Regards,  

 

Andres P. 

Intel Customer Support Technician 


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Andres_Intel
Employee
2,390 Views

Hello Tuees,

 

 

Thank you for your patience.


I worked on the investigation, a now I have the following question: 

 

  • Do you know if the computer works with another graphics card?



Regards,  

 

Andres P. 

Intel Customer Support Technician 


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Tuees
Beginner
2,385 Views

It works perfectly fine with other GPUs/graphics card.

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Andres_Intel
Employee
2,381 Views

Hello Tuees,

 

 

Thank you for letting me know tha your computer works with another GPU.


Since we have completed all the necessary troubleshooting steps, and the issue persists you can contact Internal Support to claim the warranty.


For now, we will close this thread. If you need any additional information, please submit a new question as this thread will no longer be monitored.  

 

  

Best regards, 

 

Andres P. 

Intel Customer Support Technician 


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