Hi Mahendra, I had same problem.
Is your HDMI output to TV working with TI Android 4.2.2 image? I was using micro-HDMI(male)-HDMI(female) converter from Adafruit. It was showing up on the screen but along with all green lines.
Then I ordered the (4DCAPE-43T) and it did boot (checked using serial debug) but no display.
Finally got an idea from this post (http://e2e.ti.com/support/embedded/android/f/509/t/292535.aspx?pi199489=2) about changing the EEPROM address on the cape. I have connected the jumpers as shown below. And then it started working - touch and display both.
Good luck!