coupon code applying only one one product instead of whole cart

Question

we created shopping cart price rule to give 50 % discount for all cart subtotal.

but coupon code is applying only for one product.

in cart 2 items,

Product 1 [ price - 100] , 
Product 2 [ price - 400] , 
total price = 500

when we applied coupon code, it should give 50 % discount and display as "250" , but now its displaying as "50" as discount is applying only for one product.

same coupon code working fine in another site [1.9.2.0], i am 100 % sure both have same configuration.

Answer 1

In order to apply discount to cart subtotal, you should apply the rule to whole cart. You applied to product price so it is calculated for a product only.

Answer 2

changing Stop Further Rules Processing : NO worked for me