I’ve installed TW from DVD ISO-image in VB 6.1.30_SUSE (installed XFCE desktop)
Host OS is TW.
After login in, a flood of notifications VBoxclient: Failure waiting for event, rc-VERR_INVALID_HANDLE is covering my screen.
I tried to restart and got a blank screen. Tried restarting again, got to the desktop with the notification spam again.
Randomly there is a blank screen or a desktop with a flood of notifications VBoxclient: Failure waiting for event, rc-VERR_INVALID_HANDLE.
I have seen that where the virtualbox-x11-guest writes all over the right of the screen.
This is what I had to do to fix my VirtualBox Tumbleweed VM.
using a virtualbox terminal (right ctrl + insert + f2 ) you might have to hit the combo a few times to get the terminal to show.
login as root
zypper rm virtualbox-x11-guest
reboot
I then “zypper al virtualbox-x11-guest” to keep if from reinstalling.
Pretty much a complete beginner with Linux and OpenSuse but happy to say the above resolved my issue, with one minor alteration - it should read “sudo zypper rm virtualbox-guest-x11” (or at least that’s what I found )