Hi, I have a problem with Poser 12 randomly freezing and rebooting my computer when rendering with the graphics card.

I have both Poser 11 and 12. Both run fine rendering with the cpu.

I assumed it's an issue with my RTX3080ti. However, I've tried long stress tests with Furmark, Unigine's Superposition and a few others without issue.

I've tried undervolting the graphics card in case it's a power supply issue but it makes no difference.

Tried both the game ready driver and studio driver. Same result.

Clean installed Windows 11. Same result.

Annoyingly because the system freezes and reboots there's usually no windows dump file. Windows log files point to a driver issue with a power-kernel 41 error without giving any more details.

My setup is Windows 11, 32Gb of DDR5, 750watt psu, MSI rtx3080ti, AsRock Z690 Steel Legend.

Any suggestions

Thanks