Hello just bought a Samsung 980 Pro to be used with a fast camera. I put it in a system with a X570-A-PRO mobo (On the M2_1 socket) and a Ryzen 9 5950x. I am running on the 22.4 with the 5.15.0-48 kernel version.
While benchmarking the Nvme with the disk utility I see that the writing speed is capped around 510 MBps as shown here :
I also tried to copy video from another SSD on the M2_2 socket of the mobo, leading to copy speed as low as 200 Mbps and peaks at 600 MBps.
I already tried the solution proposed in NVMe SSD slow write speed however trying the same options do not solve problem.
if needed here is the output of lscpi -vv : https://paste.ubuntu.com/p/vn7zbGMqH6/
EDIT : Seeing I am being downvoted, I would like to add that have been doing a lot for research and tried a lot solution in similar questions but none worked.
