I have also tried Zesko tip from Sep '22 about:
VirtualBox machine can not start or freezes when using Linux Kernel 5.19 and Intel 11th Gen.
https forum manjaro org/t/virtual-box-vm-dont-start/122941 (I am not allowed to post links, so far)
vim /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT=“… udev.log_priority=3 ibt=off”
sudo update-grub
reboot
I am trying to install a Windows 7 64-bit Professional as a VM guest being Manjaro 22.1 stable the host.
Win 7 freezes before installing and none have worked so far.
I’ve read your excellent and very instructive article.
These are all the changes I’ve made since the very first default try of installing Windows 7 64-bit Profession on VM guest:
Manjaro 22.1 stable as host:
vim /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT=“… udev.log_priority=3 ibt=off”
sudo update-grub
reboot
Keep VBoxSVGA as the standard option on graphics card.
Increased video memory up to the allowed limit of 128mb.
Enabled 3D video accelerating.
Decreased suggest RAM base memory from 2048mb down to 1024mb.
Disabled floppy option of boot. I’ve kept only CD and HD selected.
I’ve kept default options of I/O APIC enabled and all the rest disabled.
I have increased from 1 CPU to 2 CPU units.
I am not sure if all these steps are really needed, but my Win 7 booted and installed perfectly.
The residual annoying problem is the appearing of some blurred dialogs on Windows 7, but I won’t disable 3D/2D in the virtual machine graphics section since this is not a big problem to me, so far.
And as people say: if it ain’t broken, don’t fix it.