reboot issue - HPe Microserver Gen10 does not reboot/shutdown since update to PVE7.1 / PBS 2.1

Oct 14, 2020
Hello everyone,

i'm kind of lost here.
I'm having the same issue as described here in the german thread:

Just as a side information:
I've had PBS running for a while on an HPe Microserver now. Last Week Friday i updated PBS to the latest version and the server didn't want to reboot.
Only a hard reset helped

Now i installed the latest version of PVE on another Microserver Gen10 and i cannot get it to shutdown or reboot.
The disks sync, they shut off, but the server doesn't shutdown or reboot.

The behaviour is different when i try to shutdown.
All disks sync, Video output goes off and normally i expect it to power down. Instead it's slowly spinning up each individual disk and then does nothing.

USB is not responding anymore and i need to hard reset it.

Because this issue persists in PBS and PVE i suspect some form of kernel issue. Every other OS i have tried works just fine (Fedora 35, Debian 11, Ubuntu 21.10, Manjaro).

(Sadly there are no real logs that help, Network is down too, no video, no nothing)

What i creatively tried:
reboot with --force --force, also reboot -p --force --force.

Nothing worked sadly.
Does anyone maybe have a clou what's going on here?

Thanks in advance
Last edited:
The kernel 5.15.5-1 is allowing my Microserver Gen10 to properly shutdown/reboot.

Install it with:

apt-get -y install pve-kernel-5.15.5-1-pve pve-headers-5.15.5-1-pve

Report back if you still can´t shutdown/reboot with this kernel
  • Like
Reactions: moose and fpausp
Hi folks,

I can confirm that after having installed pve-kernel-5.15 HP on my MicroServer Gen 10 with AMD Opteron(tm) X3421 APU CPU the following problems don't occur anymore:

  • reboot and shutdown are working now again
  • my problems mentioned in this thread are fixed


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Reactions: t.lamprecht
Had the same issue with an HP computer on AMD A4 SOC/CPU, installing the 5.15 kernel solved it as well.


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