am1707 mcasp1 edma3 problems

hi !

I am using AM1808_StarterWare_1_00_03_03  examples\mcasp\    sources for development

for am1707 chip (becouse it have two mcasps)

For mcasp0 and with edma3 it works very good

But i want to move it on mcasp1 

I changed event\interrupt number from 0 and 1 respectivetely to

PORT_RX EDMA3_CHA_MCASP0_RX =2

PORT_TX EDMA3_CHA_MCASP0_TX =3

and moved mcasp start addresses

#ifdef port1
#define SOC_MCASP_0_CTRL_REGS (0x01D00000+0x4000)
#define SOC_MCASP_0_FIFO_REGS (0x01D01000+0x4000)
#define SOC_MCASP_0_DATA_REGS (0x01D02000+0x4000)
#endif

But inerrupt into end of block not exist ( in mcasp0 it works good)

All mcasp  syncs(frame, bit clock etc are connected by wire)

Please answer truely   CAN AM1707 WORK WITH MCASP1 AND EDMA3 ?

AND WHAT'IS  THE PROBLEM ?

Best regards

Serg

Ps please answer asap