Error after upgrading kernel 6.8.X

[emmetre]

Hi, i have proxmox installed in a Hp Gen8 Microserver.
This is the error after upgrading kernel to 6.8

if i pin kernel 6.5.13-5 all is ok.
Why?
Thanks!

 

[Moayad]

Hi,

As mentioned in our wiki on Roadmap [0] section (Known Issues & Breaking Changes)

The Proxmox VE 8.2 releases will install and use the 6.8 Linux kernel by default, a major kernel change can have a few, hardware specific, side effects.

The workaround, as you did, is to pin the older pve-kernel, or you have to check your BIOS/UEFI PCi Firmware server if are up-to-date.

[0] https://pve.proxmox.com/wiki/Roadmap

 

[CrazyWolfgang]

Further to this: The buggy firmware in the HP Gen8 Microserver (bios J06 04-04-2019 is the latest) will cause kernel 6.8 to corrupt ZFS pools with unrecoverable errors on my PBS server. Rolling back to 6.5.13-5 prevents this.

Glad I have two PBS servers with sync enabled.