VP13.453: during rendering AVCHD to DVD, the GPU was detected GPU loading 100% like this, and shortly after that, the whole computer freezes, and nothing you can do, except hard-reset.
Have you thought about overheating or overload on your PSU and motherboard?
Have you thought about overheating or overload on your PSU and motherboard?
Probably... this was happening after Vegas Pro running 'several times' (close/open), or you are doing something else on it while waiting for render... restart system get it normal...
In normal condition, the GPU doesn't stay on 100% like above, but as pictured below (AVCHD to SonyAVC Blu-Ray ~ AVCHD to DVD is more rapid):
This is the first BIG render after changing card from AMD Radeon HD5750 to AMD Radeon RX470 last August... so could be a video card issue too...
(Still rendering for two days, because of multiple outputs requirement😰)
I have experienced that issue too with Vegas 14 and a large MP4 4k file (just like the pic you have), Idk what it is, all I know Vegas is the only NLE causing this issue, Magix needs to do something about it.