i8262 jtag error dcc

please help…
Waiting for Device Connection 20 second(s)…OK
Resetting and Exploring JTAG chain…OK
Halting Core…OK
Initializing Device…OK
Detecting eMMC #1 ID…1501004C375530304D0A1979C03F1187
Flash Description: Samsung L7U00M, 7.28 GiB, SN 1979C03F, Jan 1998
Partition Config: No boot enabled, Boot ACK OFF (0x00)
Boot Bus Config: x1 SDR, Bus Reset to x1 (0x00)
Testing Device Memory…OK
Sending Flash Loader…DCC Read Error, Timeout During Operation!
:confused::confused::confused: