My Nexus 4 screen met a tragic end due to violent contact with flooring tiles. Everything works except the touchscreen (which displays fine but does not react to touch any more).
I would like to get a full copy of my data partition, but my device uses Full Disk Encryption, with a lock pattern. I can easily get image files of my partitions from CWM recovery through adb:
adb pull /dev/block/mmcblk0p23 ./userdata.img
which gives me a nice 6GB file, but mounting this image is another story since it is encrypted. My PC uses XUbuntu (I also have Windows at hand if necessary, but I guess a linux system is more useful here). My phone is rooted.
I know my unlock pattern of course, so there should be some way to mount/read my userdata.img file. Any pointers ?