平台用的全志的C200S，tina平台，想用sd卡，但是sd卡插入之后会报下面的错，dev里面也没有设备，不知道是什么原因引起的，有知道的帮忙看看可能是什么原因引起的？谢谢
root@TinaLinux:/dev# [ 1738.509856] *mmc0 detect cd change*
[ 1738.513767] *mmc0 lock*
[ 1738.516495] mmc0: mmc_rescan_try_freq: trying to init card at 400000 Hz
[ 1738.523962] mmc0: clock 0Hz busmode 2 powermode 1 cs 1 Vdd 21 width 0 timing 0
[ 1738.532057] mmc_spi spi1.0: mmc_spi: power up (21)
[ 1738.550032] mmc0: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0
[ 1738.558629] mmc_spi spi1.0: mmc_spi: power on (21)
[ 1741.589866] mmc0: starting CMD52 arg 00000c00 flags 00000195
[ 1741.596235] mmc_spi spi1.0: mmc_spi: CMD52, resp R2/R5
[ 1741.604110] mmc0: req done (CMD52): 0: 00000000 00000000 00000000 00000000
[ 1741.612791] mmc0: starting CMD52 arg 80000c08 flags 00000195
[ 1741.619134] mmc_spi spi1.0: mmc_spi: CMD52, resp R2/R5
[ 1741.626856] mmc0: req done (CMD52): 0: 00000000 00000000 00000000 00000000
[ 1741.635562] mmc0: starting CMD0 arg 00000000 flags 000000c0
[ 1741.642787] mmc_spi spi1.0: mmc_spi: CMD0, resp R1
[ 1741.648958] mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 1741.658729] mmc0: starting CMD8 arg 000001aa flags 000002f5
[ 1741.665986] mmc_spi spi1.0: mmc_spi: CMD8, resp R3/R4/R7
[ 1741.673742] mmc0: req done (CMD8): 0: 00000000 00000000 00000000 00000000
[ 1741.682354] mmc0: starting CMD5 arg 00000000 flags 000002e1
[ 1741.688603] mmc_spi spi1.0: mmc_spi: CMD5, resp R3/R4/R7
[ 1741.696604] mmc0: req done (CMD5): 0: 00000000 00000000 00000000 00000000
[ 1741.705154] mmc0: host doesn't support card's voltages
[ 1741.711148] mmc0: error -22 whilst initialising SDIO card
[ 1741.717159] mmc0: starting CMD55 arg 00000000 flags 000000f5
[ 1741.724363] mmc_spi spi1.0: mmc_spi: CMD55, resp R1
[ 1741.730773] mmc0: req done (CMD55): 0: 00000000 00000000 00000000 00000000
[ 1741.738430] mmc0: starting CMD41 arg 00000000 flags 000000e1
[ 1741.748169] mmc_spi spi1.0: mmc_spi: CMD41, resp R1
[ 1741.755296] mmc0: req done (CMD41): 0: 00000000 00000000 00000000 00000000
[ 1741.763992] mmc0: starting CMD0 arg 00000000 flags 000000c0
[ 1741.771213] mmc_spi spi1.0: mmc_spi: CMD0, resp R1
[ 1741.777340] mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 1741.787153] mmc0: starting CMD58 arg 00000000 flags 00000280
[ 1741.794529] mmc_spi spi1.0: mmc_spi: CMD58, resp R3/R4/R7
[ 1741.802412] mmc0: req done (CMD58): 0: 00000000 00000000 00000000 00000000
[ 1741.811052] mmc0: host doesn't support card's voltages
[ 1741.816862] mmc0: error -22 whilst initialising SD card
[ 1741.822825] mmc0: starting CMD1 arg 00000000 flags 000000e1
[ 1741.829980] mmc_spi spi1.0: mmc_spi: CMD1, resp R1
[ 1741.838147] mmc0: req done (CMD1): 0: 00000000 00000000 00000000 00000000
[ 1741.846656] mmc0: starting CMD58 arg 40000000 flags 00000280
[ 1741.853988] mmc_spi spi1.0: mmc_spi: CMD58, resp R3/R4/R7
[ 1741.861846] mmc0: req done (CMD58): 0: 00000000 00000000 00000000 00000000
[ 1741.869575] mmc0: host doesn't support card's voltages
[ 1741.875436] mmc0: error -22 whilst initialising MMC card
[ 1741.881427] mmc0: clock 0Hz busmode 2 powermode 0 cs 1 Vdd 0 width 0 timing 0
[ 1741.889367] mmc_spi spi1.0: mmc_spi: power off (0)
[ 1741.898001] *mmc0 lock timeout*