# Pastebin usEOjoGj => mmc info mmc_init mmc_start_init clock is disabled (0Hz) pci_mmc_set_ios_post pci_mmc_set_ios_post clock is enabled (97751Hz) pci_mmc_set_ios_post Reset the Card CMD_SEND:0 ARG 0x00000000 MMC_RSP_NONE Test for SD version 2 CMD_SEND:8 ARG 0x000000aa stat: 0x18000 err: 0x3b0001 RET -110 Now try to get the SD card's operating condition CMD_SEND:55 ARG 0x00000000 stat: 0x18000 err: 0x3b0001 RET -110 If the command timed out, we check for an MMC card CMD_SEND:0 ARG 0x00000000 MMC_RSP_NONE Asking to the card its capabilities CMD_SEND:1 ARG 0x00000000 MMC_RSP_R3,4 0x00ff8080 CMD_SEND:1 ARG 0x40000080 MMC_RSP_R3,4 0x00ff8080 CMD_SEND:1 ARG 0x40000080 MMC_RSP_R3,4 0x00ff8080 CMD_SEND:1 ARG 0x40000080 MMC_RSP_R3,4 0xc0ff8080 mmc_complete_init mmc_complete_op_cond CMD_SEND:2 ARG 0x00000000 MMC_RSP_R2 0x70010049 0x58323933 0x328a3218 0xd76e2a00 DUMPING DATA 000 - 70 01 00 49 004 - 58 32 39 33 008 - 32 8a 32 18 012 - d7 6e 2a 00 CMD_SEND:3 ARG 0x00010000 MMC_RSP_R1,5,6,7 0x00000500 Get the Card-Specific Data CMD_SEND:9 ARG 0x00010000 MMC_RSP_R2 0xd04f0132 0x8f5903ff 0xffffffef 0x8a400000 DUMPING DATA 000 - d0 4f 01 32 004 - 8f 59 03 ff 008 - ff ff ff ef 012 - 8a 40 00 00 CMD_SEND:7 ARG 0x00010000 MMC_RSP_R1,5,6,7 0x00000700 mmc_startup_v4 check ext_csd version and capacity CMD_SEND:8 ARG 0x00000000 MMC_RSP_R1,5,6,7 0x00000900 MMC_VERSION_4_2 MMC_VERSION_4_5 mmc_select_mode_and_width clock is enabled (25000000Hz) pci_mmc_set_ios_post trying mode MMC High Speed (26MHz) width 4 (at 26 MHz) set lowest voltage configure the bus width CMD_SEND:6 ARG 0x03b70100 MMC_RSP_R1b 0x00000800 CMD_SEND:13 ARG 0x00010000 MMC_RSP_R1,5,6,7 0x00000900 CURR STATE:4 pci_mmc_set_ios_post CMD_SEND:6 ARG 0x03b90100 MMC_RSP_R1b 0x00000800 CMD_SEND:13 ARG 0x00010000 stat: 0xa8001 err: 0x3b000a RET -70 CMD_SEND:13 ARG 0x00010000 stat: 0xa8001 err: 0x3b000a RET -70 CMD_SEND:13 ARG 0x00010000 MMC_RSP_R1,5,6,7 0x00000900 CURR STATE:4 CMD_SEND:8 ARG 0x00000000 stat: 0x208000 err: 0x3b0020 RET -70 an error occurred, revert to a safer bus mode CMD_SEND:6 ARG 0x03b70000 stat: 0xa8001 err: 0x3b000a RET -70 CMD_SEND:6 ARG 0x03b70000 stat: 0xa8001 err: 0x3b000a RET -70 CMD_SEND:6 ARG 0x03b70000 stat: 0xa8001 err: 0x3b000a RET -70 CMD_SEND:6 ARG 0x03b70000 stat: 0x28001 err: 0x3b0002 RET -70 pci_mmc_set_ios_post