Differences between revisions 3 and 4

VirtualBox

Issue mounting failed with the error: No such device

   1 cd /opt/VBoxGuestAdditions-*/init  
   2 sudo ./vboxadd setup
   3 sudo reboot # apply changes
   4

Issue VT-x is being used by another hypervisor

VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE).

   1 sudo modprobe -r kvm_intel

-  ⇤ ← Revision 3 as of 2022-08-04 11:16:17 → 
  Size: 191
  Editor: localhost
  Comment:
+   ← Revision 4 as of 2026-10-08 23:17:20 → ⇥
  Size: 519
  Editor: vitor
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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+== Issue VT-x is being used by another hypervisor ==

VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE).

{{{#!highlight sh
sudo modprobe -r kvm_intel
}}}