Föderation DE Fr 27.12.2024 16:46:01
VirtualBox: Please disable the KVM kernel extension
Nach einer Aktualisierung des Kernels auf Version 6.12 oder höher, verweigert VirtualBox den Start.
https://gnulinux.ch/virtualbox-please-disable-the-kvm-kernel-extension
Föderation IT Fr 27.12.2024 17:07:35
@gnulinux I had the same problem with Fedora 41(kernel 6.12) and solved it with the same solution😊
Föderation DE Fr 27.12.2024 23:55:39
5 hours later... same problem, #Fedora41 and Kernel 6.12 broke #VirtualBox. Same solution, https://forums.virtualbox.org/viewtopic.php?t=112580 of telling KVM to not hog the CPU's virtualisation hardware (or use modprobe -r kvm_intel).
However, networking stopped working too. My little Ruby on Rails server VM couldn't see the outside world, though I could SSH into it from the host OS. Turns out it's a change in the WiFi drivers (Intel AX201) that now ignores promiscuous mode. Gah! Have to run an Ethernet cable now.