T6_UL s-off problem????

Sending oem writesecureflag 0
... (bootloader) SecuritySDInit counter = 3
(bootloader) t6ul_init_sd, SD card already power on
(bootloader) sdhw_7xxx_open: id=0
(bootloader) [ERR] Cmd5 polling status timed out, MCI_STATUS: 0xC0000
(bootloader) [ERR] sdcc_command: sdcc_poll_status error, rc: 2
(bootloader) [ERR] Cmd8 polling status timed out, MCI_STATUS: 0xC0000
(bootloader) [ERR] sdcc_command: sdcc_poll_status error, rc: 2
(bootloader) [ERR] Cmd8 polling status timed out, MCI_STATUS: 0xC0000
(bootloader) [ERR] sdcc_command: sdcc_poll_status error, rc: 2
(bootloader) [ERR] Cmd8 polling status timed out, MCI_STATUS: 0xC0000
(bootloader) [ERR] sdcc_command: sdcc_poll_status error, rc: 2
(bootloader) sdcc_init_memory_device done
(bootloader) SD clock freq = 19MHz....
(bootloader) [SD_HW_ERR] read data fail in CMD17
(bootloader) CMD17: read fifo failed, retry
(bootloader) [SD_HW_ERR] read data fail in CMD17
(bootloader) [SD_HW_ERR] SD: Read data fail..
(bootloader) [Tuxera] Failed to read MBR
(bootloader) [SD_HW_ERR] read data fail in CMD17
(bootloader) CMD17: read fifo failed, retry
(bootloader) [SD_HW_ERR] read data fail in CMD17
(bootloader) [SD_HW_ERR] SD: Read data fail..
(bootloader) [FAT_ERROR] fat_open_file: load bpb fail(-5)
(bootloader) [JAVACARD_ERR] SMART_IO.CRD cann't find
(bootloader) writesecureflag: Permission denied, value 1
OKAY
Execution time is 4(s)
Operation finished


plz help me XTC2 team