2018-08-05, 19:30
I originally posted this in the hardware/peripherals forum; somehow I missed the support forum.
I recently got a 4k LG 65b7a OLED and last night I tried to play a HEVC file which results in audio playing but no video output. I did some various troubleshooting but nothing seemed to work. My setup is as follows: NASbox mapped to Kodi on an Nvidia Shield > Sony STRDN1080 Receiver > LG 65b7a TV. I tried connecting the Shield directly to the TV and the same thing occurs, no video but audio does work. The same file does display on an Amazon FireTV box direct connected to a Panasonic VT60 1080p. The Nvidia Shield HDMI settings are set to 4k Resolution, 30 Hz, YUV 422 12-bit Rec. 2020. The TV is using the rtings settings provided here: https://www.rtings.com/tv/reviews/lg/b7-...d/settings. I looked through the Kodi log and with my limited knowledge of this stuff I did see "No accelerated colorspace conversion found" which seems to be related to ffmpeg but I don't know enough to really do much with that info.
Log File here: http://paste.kodi.tv/ixugajukuq
Thanks for any help.
Edit: One thing I just tried was connecting the Shield to the 1080p TV that did work when using Kodi on a FireTV. The same issue where no video but audio worked occurred. I did notice that on the Shield Display settings the dynamic range was greyed out when attached to the 4k/receiver but when direct connected to the 1080p TV it gave options of auto, limited, full and full was selected.
Edit2: I just tried to play another 10bit video and it worked. Here is the media info on the files that work and don't work.
Working: http://paste.kodi.tv/nacahohica.pl
Not Working: http://paste.kodi.tv/edahahegex.pl
I recently got a 4k LG 65b7a OLED and last night I tried to play a HEVC file which results in audio playing but no video output. I did some various troubleshooting but nothing seemed to work. My setup is as follows: NASbox mapped to Kodi on an Nvidia Shield > Sony STRDN1080 Receiver > LG 65b7a TV. I tried connecting the Shield directly to the TV and the same thing occurs, no video but audio does work. The same file does display on an Amazon FireTV box direct connected to a Panasonic VT60 1080p. The Nvidia Shield HDMI settings are set to 4k Resolution, 30 Hz, YUV 422 12-bit Rec. 2020. The TV is using the rtings settings provided here: https://www.rtings.com/tv/reviews/lg/b7-...d/settings. I looked through the Kodi log and with my limited knowledge of this stuff I did see "No accelerated colorspace conversion found" which seems to be related to ffmpeg but I don't know enough to really do much with that info.
Log File here: http://paste.kodi.tv/ixugajukuq
Thanks for any help.
Edit: One thing I just tried was connecting the Shield to the 1080p TV that did work when using Kodi on a FireTV. The same issue where no video but audio worked occurred. I did notice that on the Shield Display settings the dynamic range was greyed out when attached to the 4k/receiver but when direct connected to the 1080p TV it gave options of auto, limited, full and full was selected.
Edit2: I just tried to play another 10bit video and it worked. Here is the media info on the files that work and don't work.
Working: http://paste.kodi.tv/nacahohica.pl
Not Working: http://paste.kodi.tv/edahahegex.pl