rk3288 TF卡

Njzy_Njzy

TF卡目前电路板上有插座，但是不能使用。而且支持的数据存储格式一定要有ext4。 请问哪里需要设置什么吗?  另外是不是要用官方商城里卖的SD卡，

附上SD插入logo
<4>[  294.253663] rk_sdmmc: BOOT   The card is inserted.  ===!!!!!!==[mmc1]
<4>[  294.253663]
<6>[  294.465137] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 400000Hz, actual 396825HZ div = 63)
<4>[  294.465269] rk_sdmmc: BOOT dw_mci_setup_bus: argue clk_mmc workaround out 800000Hz for init[mmc1]
<4>[  294.522233] mmc1: card lacks mandatory switch function, performance might suffer.
<6>[  294.522439] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 25000000Hz, actual 25000000HZ div = 1)
<4>[  294.522706] rk_sdmmc: BOOT dw_mci_setup_bus: argue clk_mmc workaround out normal clock [mmc1]
<4>[  294.523199] rk_sdmmc: BOOT Bus speed=25000000Hz,Bus width=4bits.[mmc1]
<6>[  294.523343] mmc1: new SD card at address b368
<6>[  294.527387] mmcblk1: mmc1:b368 SMI-S 1.00 GiB
<6>[  294.532392]  mmcblk1: unknown partition table
<3>[  295.244783] [mmc1] Data transmission error !!!!  MINTSTS: [0x00000208]
<3>[  295.244869] [mmc1] host was already tuning, Don't need to retry tune again ignore 0.
<3>[  295.245481] mmcblk1: error -110 sending status command, retrying
<3>[  295.245757] need_retune:0,brq->retune_retry_done:0.
<3>[  295.245862] mmcblk1: error -110 transferring data, sector 0, nr 1, cmd response 0x900, card status 0x0
<3>[  295.245975] end_request: I/O error, dev mmcblk1, sector 0
<3>[  295.246209] FAT-fs (mmcblk1): unable to read boot sector