无法挂载sd卡

无法挂载sd卡

我似乎不知道如何安装我多年前就放着的旧 2GB SD 卡。我忘了上面有什么了...

将 Debian 11 与 KDE 5.20.5 结合使用

  • 插入时无法识别或安装(其他卡在重新启动 Dolphin 几次后,显然是一个 kde bug...)

  • 尝试手动安装时(也尝试过-t vfat/exfat):

    sudo mount /dev/mmcblk0p1 /mnt/sdcard/
    mount: /mnt/sdcard: wrong fs type, bad option, bad superblock on /dev/mmcblk0p1, missing codepage or helper program, or other error.
    
  • 分开的输出:

    Warning: Unable to open /dev/mmcblk0 read-write (Read-only file system). /dev/mmcblk0 has been opened read-only.
    Model: SD 00000 (sd/mmc)                                                  
    Disk /dev/mmcblk0: 2003MB
    Sector size (logical/physical): 512B/512B
    Partition Table: msdos
    Disk Flags: 
    
    Number  Start   End     Size    Type     File system  Flags
     1      66.0kB  2003MB  2003MB  primary
    
  • 使用 进行了备份dd,效果很好,现在我的硬盘上有 2GB 文件。

  • 还尝试了 mkfs.vfat 和 mkfs.exfat,都抱怨无法打开,因为它是只读文件系统

  • dmesg

    [1238558.491514] mmc0: new high speed SD card at address 0002
    [1238558.492101] mmcblk0: mmc0:0002 00000 1.87 GiB (ro)
    [1238558.509775]  mmcblk0: p1
    [1239085.062158] exFAT-fs (mmcblk0p1): invalid boot record signature
    [1239085.062168] exFAT-fs (mmcblk0p1): failed to read boot sector
    [1239085.062172] exFAT-fs (mmcblk0p1): failed to recognize exfat type
    
  • 尝试过fsck

    sudo fsck.fat -n /dev/mmcblk0p1
    fsck.fat 4.2 (2021-01-31)
    Logical sector size (7 bytes) is not a multiple of the physical sector size.
    

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