Linux filesystem on SD card

Support for ext4 formatted external sd cards describes writing an init.d script that:

mount -o rw,UID=1000 -t ext4 /dev/block/mmcblk1p1 /storage/extSdCard

Android device encryption tips

[Q] mount cryptfs? - xda-developers

In recovery, unlock an encrypted partition with:

setprop ro.crypto.state encrypted
vdc cryptfs checkpw 'your passphrase here'
mount -o rw /dev/block/dm-0 /data

Make sure to unmount /data.

Logs are in /dev/log/system and/ or (in a second shell) /dev/log/main.

SamatsWiki: Android (last edited 2017-10-27 07:31:21 by SamatJain)