Successfully rooted H Model crashes when decoding PVR recordings

[tthy]

Hi guys,

I was able to root my TV (Model: UE40H6600SV, FW: T-GFSDEUC-1430.0), ssh connection is up and running. I had to remount the filesystem of the recording USB disk to get rid of the noexec flag. Then, when I try to get the decoding keys for the PVR recordings via PRVdumpkeys, the TV crashes after about 30 seconds and reboots. SSH connection is lost, execution of key dump interrupted. So I tried the SamyGO PVR decoder by LordByte. Connection is open, I can see all the recordings but when I try to decode even only one, the same thing happens. The strange thing is that PVR decoder even allows me to see previews of all recordings. Where do these come from? Are they generated at the recording time or does the decoder work properly here?

Do you have any ideas where this comes from? Do PVR decoder and PVRdumpkeys use the same source code?

It is quite frustrating to have come this far only to fail at the last step. Any hints are greatly appreciated.

Edit: The crash happens as soon as the key dumping begins. SSH connection is severed immediately but the TV takes a few more seconds to go down. Is there some kind of incompatibilty between versions of PVRdumpkeys and the different TV series?