![无法挂载sd卡](https://linux22.com/image/213074/%E6%97%A0%E6%B3%95%E6%8C%82%E8%BD%BDsd%E5%8D%A1.png)
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.