[SOLVED] Unable to pin kernel

ales

Member
Jul 26, 2020
18
8
8
47
Since the upgrade to kernel 5.15.x, due to issue like these,

https://forum.proxmox.com/threads/kernel-bug-cpu-soft-lockup.110059/
https://forum.proxmox.com/threads/proxmox-7-watchdog-hard-lockup-cpu.111725/

I would like to try to install and boot the 5.13 kernel.

Code:
apt install pve-kernel-5.13
proxmox-boot-tool kernel pin 5.13.19-6-pve
proxmox-boot-tool refresh

Good.
But rebooting the server, even if the systemd-boot menu show the 5.13 menu entry, the default (selected) one is the 5.15 one and the system boot with it if I don't manually select the other one.

The result of proxmox-boot-tool kernel list is

Code:
Manually selected kernels:
None.

Automatically selected kernels:
5.13.19-6-pve
5.15.35-2-pve

Pinned kernel:
5.13.19-6-pve

Where do I go wrong?
 
hi,

can you try running:
Code:
proxmox-boot-tool reinit
proxmox-boot-tool refresh
to see if that makes a difference?
 
  • Like
Reactions: _gabriel

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!