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    D1H读SD卡异常

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    • L
      lgkgkfg LV 6 last edited by

      D1H插卡后,能识别到容量,但是貌似没法挂载,日志如下,

      [   25.281593] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
      [   25.292997] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
      [   25.313240] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
      [   25.339164] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
      [   25.354011] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
      [   25.368087] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
      [   25.382862] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
      [   25.442018] mmc1: host does not support reading read-only switch, assuming write-enable
      [   25.452953] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
      [   25.464694] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
      [   25.476811] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 4 timing SD-HS(SDR25) dt B
      [   25.488707] mmc1: new high speed SDHC card at address 0007
      [   25.496422] mmcblk1: mmc1:0007 SD16G 14.5 GiB 
      [   25.505747]  mmcblk1: p1
      [   33.121583] usb1-vbus: disabling
      [   98.141648] random: crng init done
      [   98.145444] random: 4 urandom warning(s) missed due to ratelimiting
      

      相对于开板,自己做的板子SD卡检测引脚触发电平正好相反,
      这俩对比日志,最后缺了

      [   31.394765] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
      

      可能是啥原因?

      whycan 1 Reply Last reply Reply Quote Share 0
      • whycan
        whycan晕哥 LV 9 @lgkgkfg last edited by

        @lgkgkfg

        修改 board.dts 里面的 sdc0 的 det 定义

        L 1 Reply Last reply Reply Quote Share 0
        • L
          lgkgkfg LV 6 @whycan last edited by

          @whycan 刚找到原因了,这个spi nand固件得手动修改fab添加挂载点,我用emmc就没法默认挂载,得手动加

          config 'mount'
          	option  target		'/mnt/SDCARD'
          	option	device		'/dev/mmcblk1p1'
          	option	options		'rw,async'
          	option	enabled		'1'
          
          C 1 Reply Last reply Reply Quote Share 2
          • C
            cbq123 LV 3 last edited by

            你好,我的板子是D1s,也遇到了SD卡无法识别的问题,日志如下:

            [ 6546.181311] sunxi-mmc 4020000.sdmmc: retry:re-send cmd
            [ 6546.188017] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 51, RD RTO !!
            [ 6546.195156] sunxi-mmc 4020000.sdmmc: retry:start
            [ 6546.200301] sunxi-mmc 4020000.sdmmc: retry:stop
            [ 6546.205418] sunxi-mmc 4020000.sdmmc: retry:stop recover
            [ 6546.212054] sunxi-mmc 4020000.sdmmc: send manual stop command failed 100
            [ 6546.219683] sunxi-mmc 4020000.sdmmc: REG_DRV_DL: 0x00030000
            [ 6546.225922] sunxi-mmc 4020000.sdmmc: REG_SD_NTSR: 0x81710330
            [ 6546.232253] sunxi-mmc 4020000.sdmmc: REG_NTDL_HS400: 0x20000010
            [ 6546.280360] sunxi-mmc 4020000.sdmmc: sunxi v5p3x retry give up
            [ 6546.286923] sunxi-mmc 4020000.sdmmc: retry:set phase failed or over retry times
            [ 6546.295153] sunxi-mmc 4020000.sdmmc: retry:give up
            [ 6546.300562] mmc0: error -110 whilst initialising SD card
            [ 6546.306636] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B

            我想问一下您这个spi nand固件得手动修改fab添加挂载点,在哪里设置啊?
            我是新手,懂的比较少。求助

            1 Reply Last reply Reply Quote Share 0
            • C
              cbq123 LV 3 @lgkgkfg last edited by

              @lgkgkfg 这个是加在那个文件里的???

              L 1 Reply Last reply Reply Quote Share 0
              • L
                lgkgkfg LV 6 @cbq123 last edited by

                @cbq123 target/allwinner/d1-h-nezha_prog/base-files/etc/config/fstab,这个路径,选择对你的产品就行

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