U-Boot SPL 2011.09 (Jan 18 2012 - 14:55:06) Texas Instruments Revision detection unimplemented OMAP SD/MMC: 0 CMD_SEND:0 ARG 0x00000000 FLAG 0 MMC_RSP_NONE CMD_SEND:8 ARG 0x000001AA FLAG 0 MMC_RSP_R1,5,6,7 0x000001AA CMD_SEND:55 ARG 0x00000000 FLAG 0 MMC_RSP_R1,5,6,7 0x00000120 CMD_SEND:41 ARG 0x40300000 FLAG 0 MMC_RSP_R3,4 0x00FF8000 CMD_SEND:55 ARG 0x00000000 FLAG 0 MMC_RSP_R1,5,6,7 0x00000120 CMD_SEND:41 ARG 0x40300000 FLAG 0 MMC_RSP_R3,4 0xC0FF8000 CMD_SEND:2 ARG 0x00000000 FLAG 0 MMC_RSP_R2 0x02544D53 0x41303447 0x10258B90 0x9100B9B9 DUMPING DATA 000 - 02 54 4D 53 004 - 41 30 34 47 008 - 10 25 8B 90 012 - 91 00 B9 B9 CMD_SEND:3 ARG 0x00000000 FLAG 0 MMC_RSP_R1,5,6,7 0x12340500 CMD_SEND:9 ARG 0x12340000 FLAG 0 MMC_RSP_R2 0x400E0032 0x5B590000 0x1D177F80 0x0A40008D DUMPING DATA 000 - 40 0E 00 32 004 - 5B 59 00 00 008 - 1D 17 7F 80 012 - 0A 40 00 8D CMD_SEND:13 ARG 0x12340000 FLAG 0 MMC_RSP_R1,5,6,7 0x00000700 CURR STATE:3 CMD_SEND:7 ARG 0x12340000 FLAG 0 MMC_RSP_R1b 0x00000700 CMD_SEND:55 ARG 0x12340000 FLAG 0 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:51 # ??? ARG 0x00000000 FLAG 0 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:6 #define MMC_CMD_SWITCH 6 ARG 0x00FFFFF1 FLAG 0 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:6 #define MMC_CMD_SWITCH 6 ARG 0x80FFFFF1 FLAG 0 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:55 #define MMC_CMD_APP_CMD 55 ARG 0x12340000 FLAG 0 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:6 #define MMC_CMD_SWITCH 6 ARG 0x00000002 FLAG 0 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:16 #define MMC_CMD_SET_BLOCKLEN 16 ARG 0x00000200 # 512 FLAG 0 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:17 #define MMC_CMD_READ_SINGLE_BLOCK 17 ARG 0x00000000 FLAG 0 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:16 ARG 0x00000200 FLAG 0 checking cmddis (32967174) again... # I added this printf(...) of the status register checking cmddis (32967174) again... checking cmddis (32967174) again... checking cmddis (32967174) again... mmc_send_cmd: timedout waiting for cmddis! MMC_RSP_R1,5,6,7 0x402F3778 ** Can't read from device 0 ** spl: fat register err - -1