I used the OpenELEC-RPi2.arm-6.0.b5-ljalves-1.3.tar on my Raspi 2 with the TBS 5922se and it works great for a long time.
Unfortunately with the new LE 7.0 it doesn't work anymore. Can you please tell which ljalves version is used in 7.0 and guess if this is rather an upgrade or a driver problem?
Solved! And LE 7.0 also works great. It was an upgrade problem and the clean install did the job.