I ran into this same issue and here is the workaround I used: debian:/dev# ls -l mm* brw-rw---- 1 root disk 179, 0 Mar 10 11:06 mmcblk0 brw-rw---- 1 root disk 179, 1 Mar 10 11:06 mmcblk0p1 debian:/dev# fatresize -i /dev/mmcblk0p1 fatresize 1.0.2 (01/27/16) Error: Could not stat device /dev/mmcblk0p - No such file or directory. debian:/dev# ln -s mmcblk0 hda debian:/dev# ln -s mmcblk0p1 hda1 debian:/dev# ls -l hda* lrwxrwxrwx 1 root root 7 Mar 10 11:12 hda -> mmcblk0 lrwxrwxrwx 1 root root 9 Mar 10 11:12 hda1 -> mmcblk0p1 debian:/dev# fatresize -i /dev/hda1 fatresize 1.0.2 (01/27/16) FAT: fat32 Size: 128042663936 Min size: 30039024640 Max size: 128043712512
You just need to remember to remove the symlinks when you finish. Also, best to check and use names that do not already exist in /dev. Regards, -Roberto -- Roberto C. Sánchez