Some time ago, I had a problem with formatting my 32 GB MicroSD card using BerryBoot, a tool useful for installing multiple operative systems on a RaspBerry Pi.
Everytime I tried to format my MicroSD card, the BerryBoot tool displayed me the following error:
“cannot find my data partition 🙁 “.
Here is how I fixed it:
– Remove your MicroSD card from your RaspBerry and attach it to a PC running Linux.
– Open a terminal and run the following command:
mke2fs -t ext4 -O ^has_journal /dev/mmcblk0p2
Obviously, make sure the second partition for BerryBoot in your MicroSD is /dev/mmcblk0p2.
This command will create the correct filesystem for completing the installation process for any kind of operative system supported by BerryBoot.
Remove your MicroSD card from your PC and attach it again to your RaspBerry Pi: from now on, you will be able to run BerryBoot with no problems!