I am having the same issues. Doesn’t seem to be any consistency to the time it records. Sometimes 30 sec, sometimes a couple of minutes. When I looked at the HD Homerun logs I see:
20180418-03:00:08 Tuner: tuner0 tuning 69.1 KSWB (8vsb:503MHz-3)
20180418-03:00:08 Tuner: tuner1 tuning 8.2 KFMB CW (8vsb:183MHz-4)
20180418-03:00:08 Tuner: tuner0 streaming http to 192.168.0.22:33178
20180418-03:00:08 Tuner: tuner1 streaming http to 192.168.0.22:33179
20180418-03:00:38 Tuner: tuner0 http stream ended (remote closed)
20180418-03:05:32 Tuner: tuner1 http stream ended (remote closed)
So one goes for about 30 seconds and the other for about 5 minutes. When I look at the Plex Server logs I see:
Apr 17, 2018 20:00:08.076 [0x7f867ebff700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.078 [0x7f8683223700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.080 [0x7f867ebff700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.095 [0x7f8683223700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.097 [0x7f867ebff700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.099 [0x7f8683223700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.115 [0x7f867ebff700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.117 [0x7f8683223700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.119 [0x7f867ebff700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.175 [0x7f8683223700] ERROR - [Transcoder] [mpeg2video @ 0x2bed260] Invalid frame dimensions 0x0.
Apr 17, 2018 20:00:08.364 [0x7f86843ff700] ERROR - Unable to find title for item of type 5
Apr 17, 2018 20:00:08.365 [0x7f86843ff700] ERROR - Unable to find title for item of type 5
Apr 17, 2018 20:00:37.225 [0x7f86878f3700] ERROR - DVR:Recorder: No part because session isn’t reporting one.
Apr 17, 2018 20:00:37.225 [0x7f86878f3700] ERROR - DVR:Recorder: Couldn’t obtain a part, something went wrong.
Apr 17, 2018 20:00:37.226 [0x7f86878f3700] ERROR - DVR:Recorder: Error 12 (There was a transcoder error) starting the record, shutting things down.
Apr 17, 2018 20:00:37.229 [0x7f86878f3700] ERROR - DVR:Grabber: Starting media grab failed.
Apr 17, 2018 20:05:32.139 [0x7f8682959700] WARN - NAT: PMP, got an error: Not Supported by gateway.
Apr 17, 2018 20:05:32.140 [0x7f8689911700] ERROR - EventSource: Retrying in 15 seconds.
Apr 17, 2018 20:05:33.175 [0x7f8681335700] INFO - Library section 6 (DVR) will be updated because of a change in /volume1/share/Media/DVR/The Flash (2014)/Season 04
Apr 17, 2018 20:05:32.139 [0x7f8682959700] WARN - NAT: PMP, got an error: Not Supported by gateway.
Apr 17, 2018 20:05:32.140 [0x7f8689911700] ERROR - EventSource: Retrying in 15 seconds.
Apr 17, 2018 20:05:33.175 [0x7f8681335700] INFO - Library section 6 (DVR) will be updated because of a change in /volume1/share/Media/DVR/The Flash (2014)/Season 04
Apr 17, 2018 20:05:38.375 [0x7f8687be1700] WARN - SLOW QUERY: It took 270.000000 ms to retrieve 39 items.
Apr 17, 2018 20:05:38.428 [0x7f86787ff700] WARN - SLOW QUERY: It took 590.000000 ms to retrieve 50 items.
Apr 17, 2018 20:05:39.799 [0x7f8683223700] WARN - SLOW QUERY: It took 320.000000 ms to retrieve 39 items.
Apr 17, 2018 20:05:39.922 [0x7f868266b700] WARN - SLOW QUERY: It took 730.000000 ms to retrieve 50 items.
Apr 17, 2018 20:05:40.118 [0x7f8681911700] ERROR - downloadContainer: expected MediaContainer element, found html
Apr 17, 2018 20:05:40.118 [0x7f8681911700] WARN - DVR:Subscription: No container available for /tv.plex.providers.epg.onconnect:2/metadata/com%2Egracenote%2Eonconnect%3A%2F%2Fshow%2F14159764
Apr 17, 2018 20:05:40.545 [0x7f8681911700] ERROR - downloadContainer: expected MediaContainer element, found html
Apr 17, 2018 20:05:40.545 [0x7f8681911700] WARN - DVR:Subscription: No container available for /tv.plex.providers.epg.onconnect:2/metadata/com%2Egracenote%2Eonconnect%3A%2F%2Fshow%2F14154476
Apr 17, 2018 20:05:40.744 [0x7f8681911700] ERROR - downloadContainer: expected MediaContainer element, found html
Apr 17, 2018 20:05:40.744 [0x7f8681911700] WARN - DVR:Subscription: No container available for /tv.plex.providers.epg.onconnect:2/metadata/com%2Egracenote%2Eonconnect%3A%2F%2Fshow%2F11782984
Apr 17, 2018 20:05:41.529 [0x7f8681911700] WARN - DVR:Schedule: Couldn’t schedule recording (tuned channel: 1)
Apr 17, 2018 20:05:44.360 [0x7f868c368700] ERROR - downloadContainer: expected MediaContainer element, found html
Apr 17, 2018 20:05:44.360 [0x7f868c368700] WARN - DVR:Subscription: No container available for /tv.plex.providers.epg.onconnect:2/metadata/com%2Egracenote%2Eonconnect%3A%2F%2Fshow%2F14159764
Apr 17, 2018 20:05:44.778 [0x7f868c368700] ERROR - downloadContainer: expected MediaContainer element, found html
Apr 17, 2018 20:05:44.778 [0x7f868c368700] WARN - DVR:Subscription: No container available for /tv.plex.providers.epg.onconnect:2/metadata/com%2Egracenote%2Eonconnect%3A%2F%2Fshow%2F14154476
Apr 17, 2018 20:05:44.978 [0x7f868c368700] ERROR - downloadContainer: expected MediaContainer element, found html
Apr 17, 2018 20:05:44.978 [0x7f868c368700] WARN - DVR:Subscription: No container available for /tv.plex.providers.epg.onconnect:2/metadata/com%2Egracenote%2Eonconnect%3A%2F%2Fshow%2F11782984
Apr 17, 2018 20:05:45.786 [0x7f868c368700] WARN - DVR:Schedule: Couldn’t schedule recording (tuned channel: 1)
For some reason Plex aborts the recordings even though I can see the signal is coming through fine on the HD Homerun. Any ideas @ChuckPA ? I had another thread I started on this but no responses. This has been happening very consistently over the past week or two. Tried rebooting my Synology/Plex servers but that doesn’t seem to help. Also tried unplugging the HD Homerun but still doesn’t seem to make much of a difference.