Hi Team,
I have issues in Android Encryption while porting Jellybean4.1.1_r6.
First i have bring the UI side.Then started the Encryption from UI side. In
adb logcat shows encryption in progress as well as getprop shows in
progress with percentage.after reached *100%.* device is rebooted. Its
check for crypto *completed* and getprop state show *encrypted*.
After that device trying to decrypt the encryped /data partition and ask
password .
I have typed correct password and its shows failed mount tmp mount point
Error temp mounting decrypted block device
Please look into Logs for more info
Adb Logcat
---------
...
V/CryptKeeper( 1632): Encryption progress: 100
...
D/CryptKeeper( 299): Validating encryption state.
D/VoldCmdListener( 101): cryptfs cryptocomplete
...
D/CryptKeeper( 483): Attempting to send command to decrypt
D/VoldCmdListener( 101): cryptfs checkpw {}
E/Cryptfs ( 101): return value /fstab.omap4blazeboard
E/Cryptfs ( 101): return value /fstab.omap4blazeboard
D/Cryptfs ( 101): crypt_ftr->fs_size = 120717312
E/Cryptfs ( 101): /data/tmp_mnt
E/Cryptfs ( 101): crypto_blkdev/dev/block/dm-0
E/Cryptfs ( 101): Data mount point /data
E/Cryptfs ( 101): tmp mount point /data/tmp_mnt
E/Cryptfs ( 101): Real Blkdev
/dev/block/platform/omap/omap_hsmmc.1/by-name/userdata
E/Cryptfs ( 101): return value /fstab.omap4blazeboard
E/Cryptfs ( 101): Error temp mounting decrypted block device
E/Cryptfs ( 101): ERROR REPORT Invalid argument
E/Cryptfs ( 101): return value /fstab.omap4blazeboard
..
fstab.device name
------------------
/dev/block/platform/omap/omap_hsmmc.1/by-name/system
/system ext4
ro wait
/dev/block/platform/omap/omap_hsmmc.1/by-name/cache
/cache ext4
noatime,nosuid,nodev,barrier=1,data=ordered wait,check
/dev/block/platform/omap/omap_hsmmc.1/by-name/userdata
/data ext4
noatime,nosuid,nodev,barrier=1,data=ordered,noauto_da_alloc
wait,check,encryptable=/dev/block/platform/omap/omap_hsmmc.1/by-name/userdata
init..rc
--------
mount_all /fstab.omap4blazeboard
setprop ro.crypto.fuse_sdcard true
Please let me know where i am going wrong.
Thank in advance
Suresh
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