2017-11-27 21 views
0

のARMv7、カーネル4.0、..私は問題が何であるか、把握することはできません。SDカードはLinuxでは動作しませんが、ubootでは動作しません。 dw_mmcドライバ</p> <p>CMD18 MultiblockreadとCMD17シングルブロックリードは、ドライバの初期化シーケンス中に障害が発生しているエラー-84 EILSEQ

* EILSEQ  Basic format problem with the received or sent data 
*    (e.g. CRC check failed, incorrect opcode in response 
*    or bad end bit) 

を私はubootのSDカードからファイルをロードすることができるよ、あなたは以下を参照できるようのCMDのほとんどはまた、dw_mmcドライバーで作業している:これらのCMDは意味し、-84で返します。

クロックは25MHzに設定され、2つの異なるSDカード(=同じ結果)がテストされています。

device: 'mmc.0': device_add 
bus: 'platform': add device mmc.0 
bus: 'mmc': registered 
device class 'mmc_host': registering 
Driver 'mmcblk' needs updating - please use bus_type methods 
bus: 'mmc': add driver mmcblk 
bus: 'platform': add driver dw_mmc 
bus: 'platform': add driver dwmmc_adi 
bus: 'platform': driver_probe_device: matched device mmc.0 with driver dwmmc_adi 
bus: 'platform': really_probe: probing driver dwmmc_adi with device mmc.0 
pinctrl-adi2 pinctrl-adi2.0: found group selector 21 for mmc0grp 
pinctrl-adi2 pinctrl-adi2.0: request pin 76 (PE12) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 77 (PE13) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 78 (PE14) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 79 (PE15) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 80 (PF0) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 81 (PF1) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 82 (PF2) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 83 (PF3) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 87 (PF7) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 84 (PF4) for mmc.0 
pinctrl-adi2 pinctrl-adi2.0: request pin 44 (PC12) for mmc.0 
dwmmc_adi mmc.0: num-slots property not found, assuming 1 slot is available 
dwmmc_adi mmc.0: obtain a copy of previously claimed pinctrl 
dwmmc_adi mmc.0: IDMAC supports 32-bit address mode. 
dwmmc_adi mmc.0: Using internal DMA controller. 
dwmmc_adi mmc.0: Version ID is 270a 
dwmmc_adi mmc.0: DW MMC controller at irq 73, 32 bit host data width, 1024 deep fifo 
dwmmc_adi mmc.0: No vmmc regulator found 
dwmmc_adi mmc.0: No vqmmc regulator found 
dwmmc_adi mmc.0: GPIO lookup for consumer wp 
dwmmc_adi mmc.0: using device tree for GPIO lookup 
of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/scb/[email protected][0]' 
of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/scb/[email protected][0]' 
dwmmc_adi mmc.0: using lookup tables for GPIO lookup 
dwmmc_adi mmc.0: lookup for GPIO wp failed 
mmc_host mmc0: card is non-removable. 
device: 'mmc0': device_add 
mmc0: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0 
dwmmc_adi mmc.0: Initial signal voltage of 3.3v 
mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 
dwmmc_adi mmc.0: 1 slots initialized 
driver: 'dwmmc_adi': driver_bound: bound to device 'mmc.0' 
bus: 'platform': really_probe: bound device mmc.0 to driver dwmmc_adi 
mmc0: mmc_rescan_try_freq: trying to init card at 400000 Hz 
mmc0: starting CMD52 arg 00000c00 flags 00000195 
mmc0: req done (CMD52): -110: 00000000 00000000 00000000 00000000 
mmc0: starting CMD52 arg 80000c08 flags 00000195 
mmc0: req done (CMD52): -110: 00000000 00000000 00000000 00000000 
mmc0: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0 
mmc0: starting CMD0 arg 00000000 flags 000000c0 
mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 
mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 
mmc0: starting CMD8 arg 000001aa flags 000002f5 
mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000 
mmc0: starting CMD5 arg 00000000 flags 000002e1 
mmc0: req failed (CMD5): -110, retrying... 
mmc0: req failed (CMD5): -110, retrying... 
mmc0: req failed (CMD5): -110, retrying... 
mmc0: req done (CMD5): -110: 000001aa 00000000 00000000 00000000 
mmc0: starting CMD55 arg 00000000 flags 000000f5 
mmc0: req done (CMD55): 0: 00400120 00000000 00000000 00000000 
mmc0: starting CMD41 arg 00000000 flags 000000e1 
mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 
mmc0: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0 
mmc0: starting CMD0 arg 00000000 flags 000000c0 
mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 
mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 
mmc0: starting CMD8 arg 000001aa flags 000002f5 
mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000 
mmc0: starting CMD55 arg 00000000 flags 000000f5 
mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 
mmc0: starting CMD41 arg 40200000 flags 000000e1 
mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 
mmc0: starting CMD55 arg 00000000 flags 000000f5 
mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 
mmc0: starting CMD41 arg 40200000 flags 000000e1 
mmc0: req done (CMD41): 0: 80ff8000 00000000 00000000 00000000 
mmc0: starting CMD2 arg 00000000 flags 00000067 
mmc0: req done (CMD2): 0: 6f000053 4d492020 10000002 8600fcd7 
mmc0: starting CMD3 arg 00000000 flags 00000075 
mmc0: req done (CMD3): 0: b3680520 00000000 00000000 00000000 
mmc0: starting CMD9 arg b3680000 flags 00000007 
mmc0: req done (CMD9): 0: 00000032 5f5a83b5 edb7ffbf 968000d9 
mmc0: starting CMD7 arg b3680000 flags 00000015 
mmc0: req done (CMD7): 0: 00000700 00000000 00000000 00000000 
mmc0: starting CMD55 arg b3680000 flags 00000095 
mmc0: req done (CMD55): 0: 00000920 00000000 00000000 00000000 
mmc0: starting CMD51 arg 00000000 flags 000000b5 
mmc0:  blksz 8 blocks 1 flags 00000200 tsac 100 ms nsac 0 
mmc0: req done (CMD51): 0: 00000920 00000000 00000000 00000000 
mmc0:  8 bytes transferred: 0 
mmc0: starting CMD55 arg b3680000 flags 00000095 
mmc0: req done (CMD55): 0: 00000920 00000000 00000000 00000000 
mmc0: starting CMD13 arg 00000000 flags 000001b5 
mmc0:  blksz 64 blocks 1 flags 00000200 tsac 100 ms nsac 0 
mmc0: req done (CMD13): 0: 00000920 00000000 00000000 00000000 
mmc0:  64 bytes transferred: 0 
mmc0: starting CMD6 arg 00fffff0 flags 000000b5 
mmc0:  blksz 64 blocks 1 flags 00000200 tsac 100 ms nsac 0 
mmc0: req done (CMD6): 0: 00000900 00000000 00000000 00000000 
mmc0:  64 bytes transferred: 0 
mmc_host mmc0: card is read-write 
mmc0: clock 25000000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 
mmc_host mmc0: Bus speed (slot 0) = 75000000Hz (slot req 25000000Hz, actual 18750000HZ div = 2) 
mmc0: starting CMD55 arg b3680000 flags 00000095 
mmc0: req done (CMD55): 0: 00000920 00000000 00000000 00000000 
mmc0: starting CMD6 arg 00000002 flags 00000015 
mmc0: req done (CMD6): 0: 00000920 00000000 00000000 00000000 
mmc0: clock 25000000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 2 timing 0 
mmc0: new SD card at address b368 
device: 'mmc0:b368': device_add 
bus: 'mmc': add device mmc0:b368 
bus: 'mmc': driver_probe_device: matched device mmc0:b368 with driver mmcblk 
bus: 'mmc': really_probe: probing driver mmcblk with device mmc0:b368 
mmcblk mmc0:b368: no of_node; not parsing pinctrl DT 
mmcblk mmc0:b368: no default pinctrl state 
mmcblk0: mmc0:b368 SMI 1.85 GiB 
device: 'mmcblk0': device_add 
mmc0: starting CMD18 arg 00000000 flags 000000b5 
mmc0:  blksz 512 blocks 8 flags 00000200 tsac 100 ms nsac 0 
mmc0:  CMD12 arg 00000000 flags 00000095 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0:  (CMD12): 0: 00000000 00000000 00000000 00000000 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0 
mmc0: clock 0Hz busmode 2 powermode 0 cs 0 Vdd 0 width 0 timing 0 
mmc0: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0 
dwmmc_adi mmc.0: Initial signal voltage of 3.3v 
mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 
mmc_host mmc0: Bus speed (slot 0) = 75000000Hz (slot req 400000Hz, actual 398936HZ div = 94) 
mmc0: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0 
mmc0: starting CMD0 arg 00000000 flags 000000c0 
mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 
mmc0: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 
mmc0: starting CMD8 arg 000001aa flags 000002f5 
mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000 
mmc0: starting CMD55 arg 00000000 flags 000000f5 
mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 
mmc0: starting CMD41 arg 40200000 flags 000000e1 
mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 
mmc0: starting CMD55 arg 00000000 flags 000000f5 
mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 
mmc0: starting CMD41 arg 40200000 flags 000000e1 
mmc0: req done (CMD41): 0: 80ff8000 00000000 00000000 00000000 
mmc0: starting CMD2 arg 00000000 flags 00000067 
mmc0: req done (CMD2): 0: 6f000053 4d492020 10000002 8600fcd7 
mmc0: starting CMD3 arg 00000000 flags 00000075 
mmc0: req done (CMD3): 0: b3680520 00000000 00000000 00000000 
mmc0: starting CMD7 arg b3680000 flags 00000015 
mmc0: req done (CMD7): 0: 00000700 00000000 00000000 00000000 
mmc0: clock 25000000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0 
mmc_host mmc0: Bus speed (slot 0) = 75000000Hz (slot req 25000000Hz, actual 18750000HZ div = 2) 
mmc0: starting CMD55 arg b3680000 flags 00000095 
mmc0: req done (CMD55): 0: 00000920 00000000 00000000 00000000 
mmc0: starting CMD6 arg 00000002 flags 00000015 
mmc0: req done (CMD6): 0: 00000920 00000000 00000000 00000000 
mmc0: clock 25000000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 2 timing 0 
mmc0: tried to reset card 
mmc0: starting CMD18 arg 00000000 flags 000000b5 
mmc0:  blksz 512 blocks 8 flags 00000200 tsac 100 ms nsac 0 
mmc0:  CMD12 arg 00000000 flags 00000095 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0:  (CMD12): 0: 00000b00 00000000 00000000 00000000 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0xb00 
mmcblk0: retrying using single block read 
mmc0: starting CMD17 arg 00000000 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 0 
mmc0: starting CMD17 arg 00000200 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 1, nr 7, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 1 
mmc0: starting CMD17 arg 00000400 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 2, nr 6, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 2 
mmc0: starting CMD17 arg 00000600 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 3, nr 5, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 3 
mmc0: starting CMD17 arg 00000800 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 4, nr 4, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 4 
mmc0: starting CMD17 arg 00000a00 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 5, nr 3, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 5 
mmc0: starting CMD17 arg 00000c00 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 6, nr 2, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 6 
mmc0: starting CMD17 arg 00000e00 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 7, nr 1, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 7 
Buffer I/O error on dev mmcblk0, logical block 0, async page read 
mmc0: starting CMD18 arg 00000000 flags 000000b5 
mmc0:  blksz 512 blocks 8 flags 00000200 tsac 100 ms nsac 0 
mmc0:  CMD12 arg 00000000 flags 00000095 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0:  (CMD12): 0: 00000000 00000000 00000000 00000000 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0 
mmcblk0: retrying using single block read 
mmc0: starting CMD17 arg 00000000 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 0 
mmc0: starting CMD17 arg 00000200 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 1, nr 7, cmd response 0x900, card status 0x0 
blk_update_request: I/O error, dev mmcblk0, sector 1 
mmc0: starting CMD17 arg 00000400 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 2, nr 6, cmd response 0x900, card status 0x0 
mmc0: starting CMD17 arg 00000600 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 3, nr 5, cmd response 0x900, card status 0x0 
mmc0: starting CMD17 arg 00000800 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 4, nr 4, cmd response 0x900, card status 0x0 
mmc0: starting CMD17 arg 00000a00 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 5, nr 3, cmd response 0x900, card status 0x0 
mmc0: starting CMD17 arg 00000c00 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 6, nr 2, cmd response 0x900, card status 0x0 
mmc0: starting CMD17 arg 00000e00 flags 000000b5 
mmc0:  blksz 512 blocks 1 flags 00000200 tsac 100 ms nsac 0 
dwmmc_adi mmc.0: data error, status 0x00008088 
mmc0: req done (CMD17): 0: 00000900 00000000 00000000 00000000 
mmc0:  0 bytes transferred: -84 
mmc0: starting CMD13 arg b3680000 flags 00000195 
mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000 
mmcblk0: error -84 transferring data, sector 7, nr 1, cmd response 0x900, card status 0x0 
Buffer I/O error on dev mmcblk0, logical block 0, async page read 
mmcblk0: unable to read partition table 
driver: 'mmcblk': driver_bound: bound to device 'mmc0:b368' 
bus: 'mmc': really_probe: bound device mmc0:b368 to driver mmcblk 

答えて

0
mmc0: starting CMD18 arg 00000000 flags 000000b5 
mmc0:  blksz 512 blocks 8 flags 00000200 tsac 100 ms nsac 0 
mmc0:  CMD12 arg 00000000 flags 00000095 
dwmmc_adi mmc.0: data error, status 0x00008088 

ステータス0x8088 indecates CRCとエンドビット誤り(EBE)。だから、私はそれが間違った接続(抵抗)の原因で、HWの問題だった。接続を確認するとエラーが解決しました。

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