Tried to post in the 8k forum but kept getting an error, i assume this category replaced it and is for both 8k and 8k+ so here it is.
This bug is on a pimax 8k, with valve index controllers.
It’s a rather rare set of circumstances, i only noticed it in beat saber recently after keeping my sabers colliding for like 30sec (which give haptic at 100% on both controller for the whole duration).
Whenever the haptic on both controller run for an excessive period on 2 index controller (20-40sec), the headset seem to blank the display, shutting down the backlight or the panels im not sure, but the result is black screen for about 10 sec before it comes back on.
Disabling the haptic on the controller “fix” the issue, but obviously not ideal.
It’s a pretty rare thing to have the haptic motor just running for such long period at 100% power with no interruption for so long and honestly haven’t seen it happen “naturally” in any game yet. but using the saber collision in beat sabers or the chaperone proximity haptic feedback can very easily reproduce it. I assume any application that send haptic at 100% to both controller can cause it to happen.