Inb4 cries of thread necro.
Wanted to add, this tweak is not exclusive to MSI laptops. I plopped in an A10-5750M into an HP Pavilion G6 laptop (Had an A6-4400M prior). Clock speeds all over the place. Used AMDMSRTweaker to lower voltages across the board to try to encourage stronger p states to little effect. Came across this thread, watched the videos. Thankfully, the bus/device/function/addresses all matched, and changing the bits with bar-edit allowed higher frequencies across the board.
I can't consistently test P0 state (3500MHz), set its voltage to 1.15v anyways. The lower P1 state (3200MHz) I've set to 1.075v. All seems well. Can't get into BIOS to adjust other settings, but what can you do with an HP.
