agpmode and modeset are not even remotely related I'm afraid. With 4.3 onward one should be using nouveau.config="NvAGP=0" as documented [1]
[1] http://nouveau.freedesktop.org/wiki/KernelModuleParameters/#config
agpmode and modeset are not even remotely related I'm afraid. With 4.3 onward one should be using nouveau. config= "NvAGP= 0" as documented [1]
[1] http:// nouveau. freedesktop. org/wiki/ KernelModulePar ameters/ #config