D1s从SDC2启动识别不了TF卡，但是从SDC0启动完全正常。

[memory]

[    2.008659] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pc not found, using dummy regulator
[    2.020776] sunxi-mmc 4022000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.21 2021-11-18 10:02)
[    2.031023] sunxi-mmc 4022000.sdmmc: ***ctl-spec-caps*** 308
[    2.037642] sunxi-mmc 4022000.sdmmc: No vmmc regulator found
[    2.044048] sunxi-mmc 4022000.sdmmc: No vqmmc regulator found
[    2.050719] sunxi-mmc 4022000.sdmmc: No vdmmc regulator found
[    2.057284] sunxi-mmc 4022000.sdmmc: No vd33sw regulator found
[    2.063884] sunxi-mmc 4022000.sdmmc: No vd18sw regulator found
[    2.070515] sunxi-mmc 4022000.sdmmc: No vq33sw regulator found
[    2.077172] sunxi-mmc 4022000.sdmmc: No vq18sw regulator found
[    2.083815] sunxi-mmc 4022000.sdmmc: Cann't get pin bias hs pinstate,check if needed
[    2.093831] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.116537] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.140987] sunxi-mmc 4022000.sdmmc: detmode:alway in(non removable)
[    2.148245] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.163227] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.21 2021-11-18 10:02)
[    2.173853] sunxi-mmc 4020000.sdmmc: ***ctl-spec-caps*** 8
[    2.180140] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.191923] sunxi-mmc 4020000.sdmmc: No vmmc regulator found
[    2.198447] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found
[    2.204910] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found
[    2.211879] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found
[    2.218558] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 400000Hz bm OD pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.230307] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found
[    2.236953] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found
[    2.243514] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found
[    2.250912] sunxi-mmc 4020000.sdmmc: Got CD GPIO
[    2.256126] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.262978] sunxi-mmc 4022000.sdmmc: retry:start
[    2.268244] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000080
[    2.275322] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.282061] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.288895] sunxi-mmc 4022000.sdmmc: retry:start
[    2.294125] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000282
[    2.301259] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.308006] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.314829] sunxi-mmc 4022000.sdmmc: retry:start
[    2.320078] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000484
[    2.327179] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.333932] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.340746] sunxi-mmc 4022000.sdmmc: retry:start
[    2.345983] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000686
[    2.353088] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.359833] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.366664] sunxi-mmc 4022000.sdmmc: retry:start
[    2.371894] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000888
[    2.379027] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.385778] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.392569] sunxi-mmc 4022000.sdmmc: retry:start
[    2.397840] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000a8a
[    2.404906] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.411652] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.418402] random: fast init done
[    2.422298] sunxi-mmc 4022000.sdmmc: retry:start
[    2.427561] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000c8c
[    2.434653] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.441406] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.448224] sunxi-mmc 4022000.sdmmc: retry:start
[    2.453455] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00000e8e
[    2.460567] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.467320] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.474147] sunxi-mmc 4022000.sdmmc: retry:start
[    2.479450] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001090
[    2.486563] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.493316] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.500123] sunxi-mmc 4022000.sdmmc: retry:start
[    2.505345] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001292
[    2.512443] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.519196] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.525998] sunxi-mmc 4022000.sdmmc: retry:start
[    2.531256] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001494
[    2.538358] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.545109] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.551911] sunxi-mmc 4022000.sdmmc: retry:start
[    2.557169] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001696
[    2.564257] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.571005] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.577807] sunxi-mmc 4022000.sdmmc: retry:start
[    2.583050] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001898
[    2.590154] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.596905] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.603729] sunxi-mmc 4022000.sdmmc: retry:start
[    2.608977] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001a9a
[    2.616063] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.622812] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.629615] sunxi-mmc 4022000.sdmmc: retry:start
[    2.634858] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001c9c
[    2.641968] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.648720] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.655543] sunxi-mmc 4022000.sdmmc: retry:start
[    2.660790] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00001e9e
[    2.667914] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.674665] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.681493] sunxi-mmc 4022000.sdmmc: retry:start
[    2.686759] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000020a0
[    2.693820] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.700564] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.707393] sunxi-mmc 4022000.sdmmc: retry:start
[    2.712620] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000022a2
[    2.719751] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.726516] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.733334] sunxi-mmc 4022000.sdmmc: retry:start
[    2.738594] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000024a4
[    2.745653] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.752387] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.759210] sunxi-mmc 4022000.sdmmc: retry:start
[    2.764434] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000026a6
[    2.771551] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.778303] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.785105] sunxi-mmc 4022000.sdmmc: retry:start
[    2.790354] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000028a8
[    2.797453] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.804199] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.811002] sunxi-mmc 4022000.sdmmc: retry:start
[    2.816252] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00002aaa
[    2.823355] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.830102] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.836919] sunxi-mmc 4022000.sdmmc: retry:start
[    2.842145] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00002cac
[    2.849245] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.855990] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.862801] sunxi-mmc 4022000.sdmmc: retry:start
[    2.868078] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00002eae
[    2.875142] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.881882] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.888699] sunxi-mmc 4022000.sdmmc: retry:start
[    2.893924] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000030b0
[    2.901042] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.907787] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.914588] sunxi-mmc 4022000.sdmmc: retry:start
[    2.919863] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000032b2
[    2.926981] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.933736] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.940549] sunxi-mmc 4022000.sdmmc: retry:start
[    2.945779] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000034b4
[    2.952890] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.959632] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.966437] sunxi-mmc 4022000.sdmmc: retry:start
[    2.971685] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000036b6
[    2.978778] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    2.985524] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    2.992334] sunxi-mmc 4022000.sdmmc: retry:start
[    2.997588] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x000038b8
[    3.004677] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    3.011427] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    3.018242] sunxi-mmc 4022000.sdmmc: retry:start
[    3.023461] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00003aba
[    3.030559] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    3.037325] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    3.044139] sunxi-mmc 4022000.sdmmc: retry:start
[    3.049391] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00003cbc
[    3.056513] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    3.063268] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    3.070083] sunxi-mmc 4022000.sdmmc: retry:start
[    3.075301] sunxi-mmc 4022000.sdmmc: RETRY: REG_SAMP_DL: 0x00003ebe
[    3.082421] sunxi-mmc 4022000.sdmmc: *****retry:re-send cmd*****
[    3.089169] sunxi-mmc 4022000.sdmmc: smc 0 p2 err, cmd 1, RTO !!
[    3.095994] sunxi-mmc 4022000.sdmmc: retry:start
[    3.101240] sunxi-mmc 4022000.sdmmc: sunxi v4p5x/v4p6x retry give up!
[    3.108540] sunxi-mmc 4022000.sdmmc: retry:set phase failed or over retry times
[    3.116821] sunxi-mmc 4022000.sdmmc: retry:give up
[    3.122318] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[    3.133848] sunxi-mmc 4020000.sdmmc: set cd-gpios as 24M fail
[    3.140892] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[    3.152449] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
[    3.172822] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    3.196828] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[    3.208146] sunxi-mmc 4020000.sdmmc: detmode:gpio irq

[whycan]

@memory
可能兼容性问题，建议用三星或者闪迪的eMMC芯片。