Hi guys,
I’m getting the “error” GA102 [GeForce RTX 3080] when I try to add the 12th GPU on my rig:
MB → Asus Z490-P
RAM → 8 gb
OS version → 0.6-213@220102
DRIVERS → 470.86
POWER SUPPLY → 3x Corsair 1000W
2x M.2 PCIE adapter (full)
1x 1 to 4 PCIE splitter (full)
1x 1 to 4 PCIE splitter (1 card connected)
11 GPUs connected
Both the splitter works fine and if I use them alone with 8 GPUs plugged in they work
The problem begins when I add 2 USB to the second 1 to 4 splitter
I thought it was a power problem so I unplugged 1 card connected to the same power supply connected to MB and I powered the motherboard with two 8 pin cable (8 pin + 4 pin) but it started reading only 7 GPUS (don’t tell me why!?)
Have you ever had the same problem?
I see MB like mine with 15/18 cards connected and I can’t figure it out.
I’ve tried all the BIOS settings found in this forum (PCie SPEED, 4G decoding, etc.)
Thanks