kernel

  1. Proxmox 7 - Monitor said Out of range

    In our company today I tried to upgrade Proxmox from version 6.x to version 7. The upgrade completed correctly (via apt), but after GRUB, the monitor displays an Out of range message. I tried about 4 different monitors. All monitors showed a similar message (See Picture 2). The last screen I...
  2. [SOLVED] dpkg hanging when upgrading PVE kernel

    any hints? I'm kinda stumped on how to fix this. I did an apt-get update followed by apt-get dist-upgrade which kept hanging so I pressed CTRL+C When running apt-get dist-upgrade again I got E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. but this...
  3. [SOLVED] Sicherheitslücke im Kernel CVE-2021-33909

    Hallo zusammen, nach der Meldung einer Sicherheitslücke im Linux-Kernel haben wir bei uns alle Server gepatcht, jetzt ist allerdings unklar ab welcher Version der PVE Kernel nicht mehr verwundbar ist. Habt ihr dazu die Infos? Über Google konnte ich leider nichts finden... Unsere PMGs stehen...
  4. Proxmox not using new kernel

    Hello everyone, for some nefarious reason, one of my nodes (3 node cluster with external VM storage) will not boot into a newer kernel after kernel version 5.4.78. While booting up, the only options in the Proxmox-boot tool screen are kernel verison 5.4.78 and 5.4.73. An ls in /boot however...
  5. [SOLVED] Kernel 5.4.98-1 & Kernel 5.4.124-1 fail to boot

    Hi Having updated through the GUI one of my cluster servers now fails to boot, stuck at this prompt. "Found vol group 'pve' using meta data lvm2". Does not progress from this prompt, I have left it for over an hour. Haven't tried the other server. Regressing to 5.4.78-2 works. I have...
  6. No 2.5GbE connection on Intel NUC 11 pro

    Hello all, I just bought an Intel NUC 11 Pro and wanted to run some VMs on it via proxmox. First, the installation did not work and aborted with an error. Now I tried the new version with the 5.11 kernel and the installation goes through cleanly and everything works. Unfortunately the network...
  7. Where to find namelist / kernel debuginfo package for crash dump analysis with 'crash'?

    I'm trying to get set up to analyze crash dumps on one of my Proxmox servers to attempt to identify the cause of an intermittent hard lockup issue. I have a test crash dump file but it appears I now need a debug version of the kernel to satisfy the "namelist" field to use the 'crash' tool. From...
  8. Freebsd/OPNsense does not boot with cpu:host on kernel 5.11

    Due to fixing nested virtualization issues I switch to the 5.11 kernel line using apt-get install pve-kernel-5.11 after that my freebsd/opnsense (21.1.5-amd64) box (FreeBSD 12), which is using cpu:host will no longer boot due to a kernel panic. Are there any hints or known issues on how to fix...
  9. Linux 5.12 - ID Maping for Unprivileged CTs!

    https://kernelnewbies.org/Linux_5.12#ID_mapping_in_mounts They just released Linux 5.12, which can remap UIDs/GIDs of mountpoints. This is absolutely awesome feature which would mean that we don't really need to backup/restore or otherwise convert CT's filesystem when switching containers...
  10. The DKMS command will output " Your kernel headers for kernel 5.4.78-2-pve cannot be found".

    I am writing this using a translating machine. The DKMS command will output " Your kernel headers for kernel 5.4.78-2-pve cannot be found". Host OS CPU(s):8 x Intel(R) Xeon(R) CPU E3-1275 v3 @ 3.50GHz (1 Socket) Kernel Version:Linux 5.4.78-2-pve #1 SMP PVE 5.4.78-2 (Thu, 03 Dec 2020 14:26:17...
  11. pve-kernel hangs without info on AMD Opteron 6380

    Hi, I want to write here about problem with I'm fighting from several months. I was migrating my old hosts (from centos/opensuse with libvirt) to proxmox. 4 servers working without problems, with last (5-th) I have big problems. Problematic server is Dell PowerEdge R815 (4 socket of AMD)...
  12. ASUS XG-C100F driver in kernel for Proxmox 5.4-15 ?

    Hello, i´d like to ask if the kernel from Proxmox 5.4-15 (4.15.18-10-pve) includes a driver for the ASUS XG-C100F ? Its a affordable 10Gbit SPF+ card Chipset: Aquantia AQC107 http://en.techinfodepot.shoutwiki.com/wiki/ASUS_XG-C100F
  13. [SOLVED] Is it possible to compile pve-kernel without the ZFS module?

    Hello. I've been using ProxMox compiled from source for a while now, and wanted to know if it is possible to compile pve-kernel without ZFS on Linux. That is, completely remove ZoL from the compilation process, and use the native/default file system solution instead. I'm asking because I've...
  14. kernel not properly installed

    pveversion -v is showing following: root@proxmox:/# pveversion -v proxmox-ve: not correctly installed (running kernel: 5.0.15-1-pve) pve-manager: 6.2-12 (running version: 6.2-12/b287dd27) pve-kernel-helper: 6.2-7 pve-kernel-5.0: 6.0-5 pve-kernel-5.0.15-1-pve: 5.0.15-1 ceph-fuse...
  15. Info: Kernel 5.7 up to 5.8.5 or such breaks usbip!!

    Hey Proxmox staff, this is mainly an info about something I just learned - and because I use usbip with Proxmox please have it on your radar too when planning kernel upgrades!! According to https://bugzilla.kernel.org/show_bug.cgi?id=208267 it seems that kernel 5.7 up to at least 5.8.5 Breaks...
  16. LXC add linux.kernel_modules

    I am trying to setup an LXC container (debian) as a kubernetes node. I am so far that the only thing in the way is the kubeadm init script... error execution phase preflight: [preflight] Some fatal errors occurred: [ERROR SystemVerification]: failed to parse kernel config: unable to...
  17. What would cause load to be incorrectly reported as being so high?

    Screenshot of top as well as from admin interface attached. There's only one VM running that isn't taking all the available memory so this makes little sense.
  18. Node crashed daily

    Hi, I am recently installed Proxmox VE 6.2 on my old desktops. One of desktop crashed every day. Actually don't know what time it crashed, but maybe at night time or dawn..? I mostly toy with the cluster during daytime and till midnight. At that time most things are going well. Other two node...
  19. Downgrade/Download Previous Kernel Versions (Proxmox 6.2)

    Can anyone tell me how to downgrade the kernel version Proxmox uses, and also how to download previous (or even newer) kernels? I am new to this so might not be using the correct terminology, but hopefully you guys know what I mean... Also, is there any list of the previous versions and/or...
  20. PCIe Bifurcation and PCIe address change

    I successfully managed to setup PCIe Bifurcation on my Supermicro X9DRi-LN4F+, since I am using a NVME Expander (ASUS Hyper M.2 X16 V2) for 2 x NVME drives in striped configuration (planning to destroy & recreate as mirror for safety reasons !). The NVME Expander is *not* passed through any...

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