Default Touch screen on LG L5 does not work with custom rom

I've rooted and installed CWM on my LG E612(V20e) using V20d+root+CWM on KDZ updater...
I've tried installing CM 10, 10.1, 10.2 and 11, Vanir, AOSP mod+Clean and Slimbean ROMs. All seem to be installed properly but once the phone is booted the touchscreen doesn't work? The only L5 Custom ROM wherein the touchscreen worked was KOLROM.
What seems to be the problem? Please help.. Thanks..