I guess this is a pretty old thread, but this still consistently happens on Krypton v17.0. Worked perfect in Jarvis 16.1. To recap what I am seeing
Hardware:
Fire TV 2016
Connected to media center via ethernet
Hardware Acceleration Enabled:
Video playback of local media files (stored on local USB3 stick) will freeze if FF/skip is pressed repeated (3+ times generally).
Live Video stream using pvr.wmc works perfectly
Hardware Acceleration Disabled:
Video playback of local media files works perfectly
Live Video stream using pvr.wmc is unusable. Video is updated a couple times a second and lags behind audio by 30+ seconds.
What this means is I have to toggle HW Acceleration on and off depending on what the video file format/source is.
Debug log @
http://paste.ubuntu.com/24062766/
Debug log order of execution matches the order listed above.
I can try a nightly if someone thinks this was actually fixed, but I don't see it in the changelog.