vm hypervisor conflict between virtualbox and cbsd

I’m currently playing with VMs on freeBSD, a few way exists, jails, bhyve, cbsd, and, of course, the good ol’ VirtualBox. Lately, i had a weird behavior. VirtualBox vms just do not start anymore. You get the window, but it never boots. You stay in front of a black screen and nothing happens. After spending some time digging the internet, it turns out that the vmm kernel module conflict with virtualbox....

May 23, 2022 · 1 min · 115 words · Julien Delhaye