Lcd sgdma help!!! (nios2 )

Greetings all,

I'm quite new with the NIOS2 (SOPC 3C120) and this forum.

i'm working with the LCD example trying to activate the LCD display.

My code is is attached to the thread.

The 1st Descriptor went with no errors but the 2nd have few.

still i'm willing to know how to proceed from here (chaining the descriptors and make it work).

By the debugger it is getting stuck at the do_asynch function.

Can anyone tell what have i done wrong ?