Raspberry Pi, Volume was not properly unmounted..

沒有正常關機, 開機時出現:

[   17.496791] FAT-fs (mmcblk0p6): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.

修復方式:

sudo umount /bootsudo git clone http://daniel-baumann.ch/git/software/dosfstools.git
sudo cd dosfstools
sudo make
sudo make install
sudo ./fsck.fat -V /dev/mmcblk0p6
sudo ./fsck.fat -a /dev/mmcblk0p6
sudo mount /boot

重新開機後, 錯誤訊息就消失了.