Discussion in 'Videocards - NVIDIA GeForce Drivers Section' started by X7007, Jun 22, 2017.
nv wont ever add msi by default since it COULD cause issues on some systems, this is a tweak for advanced uers
just like hpet tweak msi mode affects systems differnly and its highly recomended to do a sysrestore checkpoint before doing any changes
make sure u rerun msi_util.exe and renable msi for gpus after updating nv drivers
to check which devices are using msi mode (need to reboot after using msi_util.exe) open device manager, view-> resources by connection and scroll way down, msi enabled devices will have a irq hex like 0xxxxxAA and a negaive decimal
this is b4 reboot
New version of MSI mode utility now shows IRQs.