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Marvel controller on Asus P8z68-v pro gen3 wont set 6gb/s
So I enabled this controller in the biosrecently , enabled the eprom. Have a 6gb cable attached and a ssd. Why does it set to 3gb/s? It says so during boot and I checked it in windows with crystal disk info. Windows 7 seems to detect it and I can read/write from it. I however suspect something with the bios since when the device is loaded pre-bios its already stating its @ 3Gb/s. At first I let windows load drivers from it from windows update, then I also tried installing the driver from asus website but that just seemed to decrase the performance even more, if Crystaldiskmark would be considered reliable which I consider it should.