What are the demands raised by the States in their quest for greater autonomy?

Different states and political parties have adopted different methods to demand more
autonomy:
 State demanded independent sources of revenue, i.e. Punjab and Tamil Nadu for
greater financial powers.
 Demand to enjoy residual powers by the State as States feel themselves weak and
feel their interests to be horned.
 Demand to enjoy some greater powers to legislate laws on the subjects mentioned
in the State list.
 States demand autonomy on the cultural and linguistic issues