answered
2015-11-03 22:53:52 +0200
Exactly the same happened to my device today. Was supposed to sleep instead of trying to figure out how to recover my phone.
The available options are:
1) Reset device to factory state
2) Reboot device
3) Bootloader unlock [Current state: locked]
4) Shell
5) Try btrfs recovery if your device is in bootloop
6) Exit
Type the number of the desired action and press [Enter]:
1
ALL DATA WILL BE ERASED! Clears everything from the device and reverts the
software back to factory state. This means LOSING EVERYTHING you have added to
the device (e.g. updates, apps, accounts, contacts, photos and other media).
Are you really SURE? [y/N] y[CLEANUP] Starting cleanup!
[CLEANUP] Umounting top volume...
[CLEANUP] Deleting /mnt
[CLEANUP] Cleanup done.
Mounting /dev/mmcblk0p28 on /mnt
sh: unlock: unknown operand
[OK] No lockcode has been set. Proceeding...
sh: unlock: unknown operand
sh: shell: unknown operand
[OK] Factory snapshots found.
Resetting procedure started!
Backing up current root and home subvolumes. If the backup fails, the old data will be deleted to let the recovery process continue.
[WARNING] The root subvolume was not found!
[WARNING] Couldn't backup rootfs, maybe the filesystem is corruped.
The rootfs subvolume will now be deleted to let the recovery process continue.
Transaction commit: none (default)
Delete subvolume '/mnt/@'
ERROR: cannot delete '/mnt/@' - Read-only file system
[ERROR] While deleting old user data!
[CRITICAL] The current system subvolumes could not be moved or deleted!
The recovery process cannot continue!
[CLEANUP] Starting cleanup!
[CLEANUP] Umounting top volume...
[CLEANUP] Umounting /mnt