Hi @sam_nazarko ! I have many freezes in Terminator 2 with the Vero 4k - playing a untouched rip (no reencode) from my Synology NAS with kodi nfs mounted (cannot use fstab because of my iPads) - this is the first movie with problems after you made some improvements for UHD playback, all other movie…

I watched the video. Looks like the decoder chokes due to a scene change. Try: echo 16 | sudo tee /sys/module/amvdec_h265/parameters/dynamic_buf_num_margin via the command line. Note that this isn’t persistent, so if you reboot, you’ll need to re-apply this. This is just for testing purposes how…

Many freezes in the Terminator 2 UHD Version

Better to keep the buffers at 12, which I’ve now done here:

Thanks @MikeDelta for testing and confirming.