我的筆記型電腦無法偵測到我的 SD 卡，在 ubuntu 或 Win10 中也無法偵測到。所以我：
sudo fdisk -l
和...
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x1dc78e4a
Device Boot Start End Blocks Id System
/dev/sda1 1 1953525167 976762583+ ee GPT
Partition 1 does not start on physical sector boundary.
Disk /dev/mmcblk0: 3904 MB, 3904897024 bytes
4 heads, 16 sectors/track, 119168 cylinders, total 7626752 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xaea8aaff
Disk /dev/mmcblk0 doesn't contain a valid partition table
那我該怎麼辦呢？
我還安裝了 Hardinfo，並在核心模組中發現我有一個 Realtek PCI 卡主機驅動程式和一個稱為多媒體卡塊裝置驅動程式的東西，但我對這些一無所知。