Comment 4 for bug 43944

Kulin:

Can you try suspend and resume without the binary driver module loaded (it is imporant that it doesn't turn up in lsmod) using the open source nv driveer? I suspect you won't see garbage in that case.

After you have done this could you next check whether turning off the explicit video BIOS posting in /etc/defaults/acpi makes things any better with the binary driver?