Detected Hardware unit hang

[GregorS]

Hello,

I have a problem when trying to register (or image) host.
I get error: e1000e 0000:00:if.6 enp0s31f6: Detected Hardware unit hang:
For more details see picture.

I have installed latest FOG dev-branch version: 1.5.10.1826. OS is Ubuntu 24.04.4 LTS.

Registration on the same laptop from different FOG server (version: 1.5.10.1763) works normally.
Any ideas?

Desktop-2026-03-30-17-07.png

[Richarizard504]

@GregorS I have the same issue, was there ever a resolution to this? Except we are running RockyLinux 9.7.

Thanks,

[GregorS]

@Richarizard504 There was no reply for this problem.
I think this problem started with iPXE 2.0.0+ and new Lenovo ThinkPad T16 Gen 4 (model 21QFS5BE00).

[GregorS]

@Richarizard504 You can try to use snponly.efi or snp.efi in your DHCP 067 Bootfile Name setting.
After change I was able to perform host registration and inventory.
Hope it helps.

[Richarizard504]

@GregorS I have 3 Dell Models that are also doing this, but I will try the change to DHCP Boot file.

I will post back when I have an update.

Thanks!