F5F Stay Refreshed Hardware Desktop Set up a desktop using an older graphics card; the VGA light appears but the display fails to show properly.

Set up a desktop using an older graphics card; the VGA light appears but the display fails to show properly.

Set up a desktop using an older graphics card; the VGA light appears but the display fails to show properly.

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silvertooth98
Member
181
07-06-2022, 07:57 AM
#1
Good morning, I've been working on assembling this PC for more than a month now. Every time I try to put it together the VGA light comes on and it beeps with a specific code. I’m planning to upgrade the GPU soon but thought I could wait until it arrives. I’ve checked that the GPU is still functional—it works perfectly in the new PC after moving it over. The issue seems to be with the VGA port. I’ve confirmed the GPU isn’t dead; removing it from the new system and putting it back in the old one resolves the problem. The GPU, motherboard, RAM, CPU cooler, and all fans are working fine. I had to flash the BIOS for CPU compatibility (though I’m not sure if that helped since the VGA issue persists). I connected the HDMI to all GPU ports and even tried using my DP monitor on both of them. All connections seem normal in the old PC. Any suggestions would be greatly appreciated!

PC Specs: Ryzen 9 5900X, ASUS ROG Strix GTX 1070, 8GB RAM (4x16GB), 3600MHZ, Corsair Vengeance DDR4 RGB, Gigabyte B550 Pro, 2TB ADATA s70, PCI 4.0 NVMe SSD, Corsair h150i ELITE CAPELLIX cooler, Thermaltake V51, AC power supply, case type: View ARGB.
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silvertooth98
07-06-2022, 07:57 AM #1

Good morning, I've been working on assembling this PC for more than a month now. Every time I try to put it together the VGA light comes on and it beeps with a specific code. I’m planning to upgrade the GPU soon but thought I could wait until it arrives. I’ve checked that the GPU is still functional—it works perfectly in the new PC after moving it over. The issue seems to be with the VGA port. I’ve confirmed the GPU isn’t dead; removing it from the new system and putting it back in the old one resolves the problem. The GPU, motherboard, RAM, CPU cooler, and all fans are working fine. I had to flash the BIOS for CPU compatibility (though I’m not sure if that helped since the VGA issue persists). I connected the HDMI to all GPU ports and even tried using my DP monitor on both of them. All connections seem normal in the old PC. Any suggestions would be greatly appreciated!

PC Specs: Ryzen 9 5900X, ASUS ROG Strix GTX 1070, 8GB RAM (4x16GB), 3600MHZ, Corsair Vengeance DDR4 RGB, Gigabyte B550 Pro, 2TB ADATA s70, PCI 4.0 NVMe SSD, Corsair h150i ELITE CAPELLIX cooler, Thermaltake V51, AC power supply, case type: View ARGB.

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cooler557
Junior Member
19
07-06-2022, 07:57 AM
#2
Gigabyte notes that this could indicate a memory problem. It seems your RAM might be failing. If you're using two sticks, install them one at a time to check.
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cooler557
07-06-2022, 07:57 AM #2

Gigabyte notes that this could indicate a memory problem. It seems your RAM might be failing. If you're using two sticks, install them one at a time to check.

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o0MIKEYC0o
Member
55
07-06-2022, 07:57 AM
#3
Yes, a VGA light would indicate an issue with the RAM. There is a dedicated light for this purpose.
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o0MIKEYC0o
07-06-2022, 07:57 AM #3

Yes, a VGA light would indicate an issue with the RAM. There is a dedicated light for this purpose.

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nightfall8000
Member
141
07-06-2022, 07:57 AM
#4
I suspect the RAM might be interfering with the BIOS, causing a clash between the GPU and memory. I experienced a blank screen during cold starts on several boot cycles. It turned out to be a RAM problem, and the RAM wasn't properly seated for the board either. The board displayed a DRAM indicator, but occasionally also a VGA light. It still works now, and the blank screen issue is resolved. For troubleshooting, verify your board's specific RAM compatibility with your CPU model (5900X uses Vermeer) and check the QVL list. If it's missing, the faulty RAM could be the cause. Also, note that some configurations avoid dual-rank RAM, which might explain part of the issue—your replacement seems to be single-rank. Updated August 26, 2022 by An0maly_76 Added more details
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nightfall8000
07-06-2022, 07:57 AM #4

I suspect the RAM might be interfering with the BIOS, causing a clash between the GPU and memory. I experienced a blank screen during cold starts on several boot cycles. It turned out to be a RAM problem, and the RAM wasn't properly seated for the board either. The board displayed a DRAM indicator, but occasionally also a VGA light. It still works now, and the blank screen issue is resolved. For troubleshooting, verify your board's specific RAM compatibility with your CPU model (5900X uses Vermeer) and check the QVL list. If it's missing, the faulty RAM could be the cause. Also, note that some configurations avoid dual-rank RAM, which might explain part of the issue—your replacement seems to be single-rank. Updated August 26, 2022 by An0maly_76 Added more details

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MrSuslik
Member
58
07-06-2022, 07:57 AM
#5
The part number doesn't match any entries in the list you're reviewing. This suggests there might be an error or missing information. Consider checking your order details or contacting support for clarification. You haven't encountered any issues before, so it's worth verifying the data.
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MrSuslik
07-06-2022, 07:57 AM #5

The part number doesn't match any entries in the list you're reviewing. This suggests there might be an error or missing information. Consider checking your order details or contacting support for clarification. You haven't encountered any issues before, so it's worth verifying the data.