F5F Stay Refreshed Hardware Desktop PC fails to connect to BIOS when using RAM in both data paths

PC fails to connect to BIOS when using RAM in both data paths

PC fails to connect to BIOS when using RAM in both data paths

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ImJustJoshin
Member
65
10-04-2022, 10:49 AM
#1
Hi, I remember the situation you described. A few months ago, I set up a new rig for a friend using that specific hardware: Ryzen 9 7900X, Gigabyte X670 Gaming X AX 2, 32GB Corsair Vengeance DDR5 at 6000MHz. It functioned initially but later he experienced several blue screens and eventually the system wouldn’t boot at all. After investigation, it seemed stuck during POST tests, with the status indicator remaining active forever. Following advice, I placed RAM sticks in slots A2 and B2. Testing each stick separately in slot A2 worked without issues, but inserting one into slot B2 caused it to freeze again during post. What could be causing this problem?
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ImJustJoshin
10-04-2022, 10:49 AM #1

Hi, I remember the situation you described. A few months ago, I set up a new rig for a friend using that specific hardware: Ryzen 9 7900X, Gigabyte X670 Gaming X AX 2, 32GB Corsair Vengeance DDR5 at 6000MHz. It functioned initially but later he experienced several blue screens and eventually the system wouldn’t boot at all. After investigation, it seemed stuck during POST tests, with the status indicator remaining active forever. Following advice, I placed RAM sticks in slots A2 and B2. Testing each stick separately in slot A2 worked without issues, but inserting one into slot B2 caused it to freeze again during post. What could be causing this problem?

M
marleymol
Junior Member
9
10-04-2022, 01:02 PM
#2
Have you considered A1/B1 as your benchmark?
M
marleymol
10-04-2022, 01:02 PM #2

Have you considered A1/B1 as your benchmark?

X
xXStrikeBackXx
Member
220
10-04-2022, 05:01 PM
#3
Erase the bios, update to the newest version, attempt again.
X
xXStrikeBackXx
10-04-2022, 05:01 PM #3

Erase the bios, update to the newest version, attempt again.

C
CzarnyJakup
Member
224
10-04-2022, 05:49 PM
#4
I just tried it, but it still doesn’t function properly. Although it isn’t perfect, setting up A1/A2 helps me test both sticks together. I cleared and upgraded to BIOS V using F8a, but the changes didn’t take effect.
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CzarnyJakup
10-04-2022, 05:49 PM #4

I just tried it, but it still doesn’t function properly. Although it isn’t perfect, setting up A1/A2 helps me test both sticks together. I cleared and upgraded to BIOS V using F8a, but the changes didn’t take effect.

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OfficerBoys123
Member
86
10-09-2022, 01:03 AM
#5
The memory controller resides on the CPU. Have you verified its presence in the slots? Have you attempted to re-seat the CPU? Did you try reducing pressure from the cooling base? Inspected the motherboard connector for damaged pins?
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OfficerBoys123
10-09-2022, 01:03 AM #5

The memory controller resides on the CPU. Have you verified its presence in the slots? Have you attempted to re-seat the CPU? Did you try reducing pressure from the cooling base? Inspected the motherboard connector for damaged pins?

J
Jostorak
Member
235
10-09-2022, 11:46 AM
#6
I initially thought the "pin salad" was correct, but I didn’t notice any issues under the CPU. I plan to re-examine it tomorrow with improved lighting and a magnifying glass.
J
Jostorak
10-09-2022, 11:46 AM #6

I initially thought the "pin salad" was correct, but I didn’t notice any issues under the CPU. I plan to re-examine it tomorrow with improved lighting and a magnifying glass.

L
LanteanKnight
Member
52
10-11-2022, 12:18 PM
#7
I verified all the points you mentioned. The slots are free from any noticeable dust or debris. I also reinserted the CPU to look for bent pins, but there aren’t any visible (see attached photos). Additionally, I reattached the cooler with minimal force. Nothing changed. What seems confusing is that it functioned properly for about three months before problems appeared.
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LanteanKnight
10-11-2022, 12:18 PM #7

I verified all the points you mentioned. The slots are free from any noticeable dust or debris. I also reinserted the CPU to look for bent pins, but there aren’t any visible (see attached photos). Additionally, I reattached the cooler with minimal force. Nothing changed. What seems confusing is that it functioned properly for about three months before problems appeared.

S
Sky319
Member
86
10-11-2022, 08:59 PM
#8
Sure, I can attempt to run the CPU on another system.
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Sky319
10-11-2022, 08:59 PM #8

Sure, I can attempt to run the CPU on another system.

R
Riven109
Member
230
10-11-2022, 11:54 PM
#9
It seems you haven't found any other hardware to test it on. You weren't aware of the overvoltage problem but recall enabling EXPO in version f4 before sharing it. Could there have been hidden damage even without visible signs? If yes, reaching out to AMD support for a replacement might be wise.
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Riven109
10-11-2022, 11:54 PM #9

It seems you haven't found any other hardware to test it on. You weren't aware of the overvoltage problem but recall enabling EXPO in version f4 before sharing it. Could there have been hidden damage even without visible signs? If yes, reaching out to AMD support for a replacement might be wise.