部分启动代码如下
[ 7.525767] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.531929] Waiting for root device /dev/mmcblk0p5…
[ 7.531968] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.532274] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.532610] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.532913] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.533222] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.533531] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.533840] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.534153] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.534455] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.534752] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.535471] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.535748] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.536062] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.536335] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.536572] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.536844] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.537116] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.537388] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.537675] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.537966] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.538205] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.539012] sunxi-mmc sdc2: smc 0 p2 err, cmd 13, RE !!
[ 7.539024] mmc0: mmc_select_hs200 failed, error -110
[ 7.539041] mmc0: error -110 whilst initialising MMC card
[ 7.539050] sunxi-mmc sdc2: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[ 7.540142] sunxi-mmc sdc2: sdc set ios:clk 0Hz bm PP pm UP vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.557527] sunxi-mmc sdc2: sdc set ios:clk 300000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.577524] sunxi-mmc sdc2: sdc set ios:clk 300000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.580104] sunxi-mmc sdc2: sdc set ios:clk 300000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.581205] sunxi-mmc sdc2: sdc set ios:clk 300000Hz bm OD pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.581692] sunxi-mmc sdc2: smc 0 p2 err, cmd 1, RE !!
[ 7.581710] sunxi-mmc sdc2: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[ 7.582794] sunxi-mmc sdc2: sdc set ios:clk 0Hz bm PP pm UP vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.601566] sunxi-mmc sdc2: sdc set ios:clk 200000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.621566] sunxi-mmc sdc2: sdc set ios:clk 200000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.624431] sunxi-mmc sdc2: sdc set ios:clk 200000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.625564] sunxi-mmc sdc2: sdc set ios:clk 200000Hz bm OD pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.626256] sunxi-mmc sdc2: smc 0 p2 err, cmd 1, RE !!
[ 7.626274] sunxi-mmc sdc2: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[ 7.627351] sunxi-mmc sdc2: sdc set ios:clk 0Hz bm PP pm UP vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.645565] sunxi-mmc sdc2: sdc set ios:clk 100000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.665566] sunxi-mmc sdc2: sdc set ios:clk 100000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.669154] sunxi-mmc sdc2: sdc set ios:clk 100000Hz bm PP pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.670369] sunxi-mmc sdc2: sdc set ios:clk 100000Hz bm OD pm ON vdd 23 width 1 timing LEGACY(SDR12) dt B
[ 7.671635] sunxi-mmc sdc2: smc 0 p2 err, cmd 1, RE !!
[ 7.671652] sunxi-mmc sdc2: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[ 25.726274] axp2202_usb_power: current limit not set: usb adapter type
[ 25.726274]