[esco]

As requested:

dmesg: http://pastebin.com/f1DCtsZa
journal: http://pastebin.com/p52rvz6t
kodi.log http://pastebin.com/91sid8Z2

Thank you Milhouse.

You might want to check this thread on the LibreELEC forum: https://forum.libreelec.tv/thread-4878-p...l#pid34974 also this thread https://forum.libreelec.tv/thread-4235-post-34183.html

Apparently the issues you are seeing are not not seen on x86_64 hardware, so appear to be specific to the RPi.

Configuring "BOB MMAL deinterlacing" "fixes" it, can you try that and confirm if better/worse/unchanged?

Setting "vcgencmd arbiter set arm_uc 12 0" at the command line may also help (with or without BOB) - changing this setting worked for @smp1. Useful info about the arbiter setting here and here.

If this is due to insufficient RAM bandwidth then a small SDRAM overclock might help - the default RAM frequency is 500MHz but most Pi can overclock SDRAM frequency to 550, and some can go as high as 600. It does require a fair amount of testing to determine a stable overclock however (see separate threads discussing overclocking and methodology etc.).

Thanks a lot Milhouse. Unfortunatelly still the same with BOB, arbiter set to 12 0, and SDRAM O/C (500), tested both latest non-x and x builds.