BIOS AMD PBS PCIe Setting Question

Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic

   It's my first time to use AMD platform. I built and have been using the PC for a month. There's a problems bothering me. It seems to be a common issue, but I can't the solution.

1. When I set the PCIe generation to auto/gen4 in Bios/ Advance/ AMD PBS, the audio crackles from time to time.
When I set the PCie generation to gen3, everything works fine.
2. I bought two additional gen 4 riser cables. But the issue remains the same. 
3. If I set the PCIe generation to gen3, will I lose the performance of my Gen 4 NVME SSD.

My specs
CPU : 5800X
CPU Cooler : NH-L12 + A12X15 Chromax button fan
GPU : RTX A4000 + ADT-Link PCIe Gen 4 riser cable
MOBO : Asrock X570 Phantom Gaming ITX/TB3
Ram : Kingston Hyper Fury DDR4-3600 32GB*2
Drive :
1.System Drive : Sabrent Rocket 4 Plus 4TB NVME SSD
2.Backup Drive : WD WD40NPZZ 4TB 2.5" HDD
PSU : Corsair SF750

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
jielinwang Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 15 Oct 2021 Location: Taiwan Status: Offline Points: 20	Post Options Post Reply Quote jielinwang Report Post Thanks(0) Quote Reply Topic: BIOS AMD PBS PCIe Setting Question Posted: 15 Oct 2021 at 11:43pm
	It's my first time to use AMD platform. I built and have been using the PC for a month. There's a problems bothering me. It seems to be a common issue, but I can't the solution. 1. When I set the PCIe generation to auto/gen4 in Bios/ Advance/ AMD PBS, the audio crackles from time to time. When I set the PCie generation to gen3, everything works fine. 2. I bought two additional gen 4 riser cables. But the issue remains the same. 3. If I set the PCIe generation to gen3, will I lose the performance of my Gen 4 NVME SSD. My specs CPU : 5800X CPU Cooler : NH-L12 + A12X15 Chromax button fan GPU : RTX A4000 + ADT-Link PCIe Gen 4 riser cable MOBO : Asrock X570 Phantom Gaming ITX/TB3 Ram : Kingston Hyper Fury DDR4-3600 32GB*2 Drive : 1.System Drive : Sabrent Rocket 4 Plus 4TB NVME SSD 2.Backup Drive : WD WD40NPZZ 4TB 2.5" HDD PSU : Corsair SF750