I have a Samsung Galaxy S4 LTE phone (GT-i9505) and I put CyanogenMod 11 (M12) on it. Previously I put CWM_188.8.131.52_Touch_GT-I9505.tar as Kernel to get root.
Now I want to use TitaniumBackup Pro and the feature to protect single backups, but this is not working. I noticed that a chmod or chown (as root) doesn't change anything:
su chmod 075 /storage/emulated/0/TitaniumBackup/somebackupfile.tar.gz chown system /storage/emulated/0/TitaniumBackup/somebackupfile.tar.gz
It is still 660 with root:sdcard_r
If I cannot set these I cannot protect the backup. What am I doing wrong?
EDIT 2015-01-29: I solved the problem with chmod 777 to /mnt/media_rw which I had to put into init.d as it reset again after reboot. So I did this in my init.d: busybox chmod 777 /mnt/media_rw after this I can find the media_rw folder in Titanium and chose it. Now it works.