hello experts,
I have an imx53 smd and downloaded the lucid_1108.tar.gz from freescale website.
Then use the MFG tool to flash the uboot,uImage and,lucid_1108.tar.gz into the eMMC of imx53 smd.
As I know ,lucid_1108.tar.gz is the demo image to run ubuntu on imx53 smd.
Aafter I power on my imx53 smd, the kernel and rootfs can run successfully .
From the uart console, I can login the ubuntu with the account:lucid and passwd :lucid.
But the in LCD of mx53 smd ,I can't see the ubuntu desktop. It only shows as below:

and it seems the touch screen of mx53 smd can't work in lucid_1108.tar.gz.
There is no response no matter I click anywhere on the LCD.
How can I see the ubuntu desktop?
BTW: how can I know which touch screen driver (eGalax or P1003) is in my mx53 smd ?