@olivier-bonnici Edit : Works better with an older Kernel !
Deploy with kernel 5.68 from october 2022 is running at 3-4 Gbits/min.

Greetings.
Same issues here with a LENOVO 50S, realteck chipset.
I’va speed of 9 Gbit/min on capture and 0.6 Gbits/min on deploy.
Debian Fog Server, version 1.5.10.1660, latest and beta kernel : same issue.
Do a bunch of test with an another hard disk, new kernel, same issue.

I tested with 5.15.68 kernel and my download speed go from 0.6 Gib/min to 4.5 Gbib/min !

@george1421 Thank you for your help.
When i enter the eee off command, the system tells me it is already disabled.
I try downloading an image, but same low speed at 600 Mib/min.

I have changed the nvme drive by an old SSD : same low speed ><.

Greetings.
Same issue here with LENOVO Neo 50s Gen 5 Desktop series.
Every other model works fine, but not this one.
Capture at 10 Gib/min, but deploy a 600 Mib/min.
The network port is 1 gbit/s during both opération.

Updated fog to the latest 1.5.1660, same issue, testing the beta Linux kernel 6.12.25 / Buildroot 2025.02.0 : same.

Realy stuck here, i’m waiting 200 others same PC on september 2025.

We tested on 3 differents FOG server in different location : same issues.

Thanks for any help.