kernel

  1. robm

    [SOLVED] Installing kernelcare in container issue with insmod

    Using centOS 7 LXC as "unprivileged containers" and trying to install kernelcare for rebootless kernel updates, and running into this error: insmod: ERROR: could not insert module /var/cache/kcare/modules/none-abcd/kcare.ko: Operation not permitted Unable to load kmod...
  2. F

    proxmox reboot problems

    Hello, I have problems with proxmox, Random restarts and from these errors: Jan 20 09:38:30 pve kernel: ucsi_ccg 0-0008: failed to reset PPM! Jan 20 09:38:30 pve kernel: ucsi_ccg 0-0008: PPM init failed (-110) I can't understand how to fix it. my configuration is: Intel i9-9900k 32GB RAM...
  3. M

    NFS clarification – LXC container exporting an NFS share to other LXC containers

    Hello, all. I have to share an NFS dir from one host (server1) to three other hosts (server2-4). I've read many different threads here on this, and I'd like some clarification. 1) Firstly, Can an LXC container share an NFS mount point to other lxc containers on the same node? 2) If not, what...
  4. J

    No boot entry for a compiled kernel with modified EXTRAVERSION

    I just build a kernel with a few patches and modified EXTRAVERSION(5.3.13-1-navipve). However, I'm unable to add a boot entry for this kernel I also tried to add It manually with: pve-efiboot-tool kernel add 5.3.13-1-navipve It tells me to do a refresh and even then the kernel is not listed. Any...
  5. N

    Changing selected kernel for boot (systemd-boot) on headless PVE Host?

    Hi There, I currently have a 2-node PVE 6 cluster (and 3rd node QDevice), with the 2 nodes operating headless with PVE installed as ZFS on EFI (systemd-boot). If I want to test the new PVE Linux 5.3 kernel on one of the nodes, I understand that I just need to do: apt update && apt install...
  6. C

    [SOLVED] vmlinuz-5.0.21-3-pve has invalid signature

    Fresh install on Debian Buster, following this install guide, adapted to Buster. On reboot, I get this: Loading Linux 5.0.21-3-pve ... error: /boot/vmlinuz-5.0.21-3-pve has invalid signature. Loading initial ramdisk ... error: you need to load the kernel first. and will not boot using that...
  7. C

    Wie bekomm ich den neuen Kernel wieder los

    Proxmox 6 läuft auf einem Zotac Ci327, da ich Probleme mit dem neusten Kernel hatte, bin ich wieder zurück auf den alten Kernel. Wie bekomme ich den neuen Kernel wieder vom Rechner bzw. was muss ich alles löschen? root @ Zotac: ~ # uname -r 4.15.18-18-pve root @ Zotac: ~ # root @ Zotac: ~ #...
  8. R

    Patch an upstream kernel driver. What's the best way? Proxmox Kernel Sources anywhere?

    Hi, I'm trying to patch a upstream kernel driver (ath.ko). Doing so should be fairly easy even though it seems a bit clumsy. It requires to install the "linux-sources" package from APT, extract the kernel source file that gets downloaded with it, patch it, compile the module and install the...
  9. P

    MPTCP in Proxmox Kernel

    Hi guys, I need to create some CT with MPTCP kernel installed, how can I create custom kernel to add it to Proxmox VE and run the CT with MPTCP kernel?
  10. L

    Official Documentation on Remove Old Kernels

    Where is the Official Proxmox documentation that addresses the best practice for removing old kernels? So far, none of the posts I've read (in the forum) satisfy me regarding this topic. Partly, this dissatisfaction is due to the fact that different posters are suggesting different practices...
  11. V

    [SOLVED] How to force headers being installed with the new kernel

    Hello! Occasionally the pve-kernel gets updated. I am using DKMS to compile the drivers for a device when the kernel gets updated. The catch lies in the fact that in order to compile those drivers, kernel headers are necessary and on update are missing. This results in the system becoming...
  12. O

    Error with pve-headers

    Using Proxmox 5.4.6. I have installed pve-headers package but whenever I try to install something that requires it (wireguard) I'm getting the following error: Error! Your kernel headers for kernel 4.15.18-14-pve cannot be found. Please install the linux-headers-4.15.18-14-pve package, or use...
  13. P

    [SOLVED] LXC syslog messages related to different container

    Hello, I found in syslog of LXC with CTID 121 messages related to other LXC with different CTID : May 23 12:09:30 dq kernel: [5441664.537117] dump_stack+0x63/0x8b May 23 12:09:30 dq kernel: [5441664.545080] mm_fault_error+0x8f/0x190 May 23 12:09:30 dq kernel: [5441664.552711] RBP...
  14. F

    question about manually re-compile pve-kernel for solving iommu group isolate problem

    after install the required packages and enviroments,git clone git://git.proxmox.com/git/pve-kernel.git, and then make. I can find the 0003-pci-Enable-overrides-for-missing-ACS-capabilities-4..patch file in the pve-kernel/patches/kernel directory ,but after install the kernel , set grub option...
  15. F

    [SOLVED] question about recomile pve kernel for acs patch

    I'm trying to re-compile Proxmox VE 5.4-1 kernel, 4.15 branch, but no success so far. I've followed this README: https://git.proxmox.com/?p=pve-common.git;a=blob_plain;f=README.dev;hb=HEAD after install the required packages, git clone the kernel repo. git clone -b pve-kernel-4.15...
  16. F

    [SOLVED] PVE Kernel do not boot

    Hello together, I have some strange issue with PVE 5.3 and 5.4. I can install Proxmox without any issue. But the PVE Kernel will not boot. After GRUB Loader I can see "normal" boot messages and after that (the moment where normally the prompt appears) the screen stays black and nothing...
  17. B

    [SOLVED] Patch Release Notes?

    I looked at the roadmap and I'm not seeing release notes for the patches and updates released periodically. Is there a place that I can read the release notes for patches as they come through to track changes or be aware of gotchas? Example today I see that the following updates are available...
  18. D

    Debian containers freeze LXC when restarted (kernel 4.15.18-10-pve)

    Hello, I am experiencing a problem with newest kernel available in pve-no-subscription repository, that's 4.15.18-10-pve. I've upgraded my system with apt update and apt upgrade, current versions are: root@prox1:~# pveversion -v proxmox-ve: 5.3-1 (running kernel: 4.15.18-10-pve) pve-manager...
  19. E

    BUG: Unable to handle kernel paging request

    Hi, I've started using Proxmox about 6 months ago and have been loving it. Last night, I found that my Plex container was not responding. All other VMs and containers were fine (only 2 others on the machine). I was able to login via SSH and found the following in the journal: Jan 13 01:24:13...
  20. M

    Kernel 4.19 on proxmox

    Recently I installed kernel 4.19 from Ubuntu and then I recompile zfs - everything without any proxmox patches . So far everything is running smooth but I'm wandering what I lost using ubuntu kernel instead of proxmox. What are the disadvantages of such a solution? The reason why I did it is...