Hello again,
Faced the same issue on the same system again last night:
Oct 18 22:42:30 tvh-tc tvheadend[592]: dvr: "Question Time" on "BBC ONE HD" recorder starting
Oct 18 22:42:30 tvh-tc tvheadend[592]: mpegts: 634MHz in DVB-T Network - tuning on Silicon Labs Si2168 #3 : DVB-T #0
Oct 18 22:42:30 tvh-tc tvheadend[592]: subscription: 0035: "DVR: Question Time" subscribing on channel "BBC ONE HD", weight: 500, adapter: "Silicon Labs Si2168 #3 : DVB-T #0", network: "DVB-T Network", mux: "634MHz", service: "BBC ONE HD", profile="pass"
Oct 18 22:42:30 tvh-tc tvheadend[592]: linuxdvb: Unable to provide BER value.
Oct 18 22:42:30 tvh-tc tvheadend[592]: linuxdvb: Unhandled ERROR_BLOCK_COUNT scale: 0
Oct 18 22:42:30 tvh-tc tvheadend[592]: linuxdvb: Unable to provide UNC value.
Oct 18 22:43:00 tvh-tc tvheadend[592]: dvr: /mnt/Media/Recordings/Question Time/BBC ONE HD - 2018-10-18 - 22-45.ts from adapter: "Silicon Labs Si2168 #3 : DVB-T #0", network: "DVB-T Network", mux: "634MHz", provider: "<N/A>", service: "BBC ONE HD"
Oct 18 22:43:00 tvh-tc tvheadend[592]: dvr: # type lang resolution aspect ratio sample rate channels
Oct 18 22:43:00 tvh-tc tvheadend[592]: dvr: 1 H264 1920x1080 ?
Oct 18 22:43:00 tvh-tc tvheadend[592]: dvr: 2 AAC eng 96000 ?
Oct 18 22:43:00 tvh-tc tvheadend[592]: dvr: 3 AAC eng 96000 ?
Oct 18 22:43:00 tvh-tc tvheadend[592]: dvr: 4 DVBSUB eng
Oct 18 22:47:09 tvh-tc tvheadend[592]: dvr: unable to create unique name (missing $n in format string?)
Oct 18 22:47:09 tvh-tc tvheadend[592]: dvr: Recording error: "/mnt/Media/Recordings/Question Time/BBC ONE HD - 2018-10-18 - 22-45.ts": Unable to create file
Oct 18 22:47:09 tvh-tc tvheadend[592]: subscription: 0035: "DVR: Question Time" unsubscribing from "BBC ONE HD"
Oct 18 22:47:09 tvh-tc tvheadend[592]: dvr: "Question Time" on "BBC ONE HD": End of program: File not created
This has resulted in a 382KB file generated named BBC ONE HD - 2018-10-18 - 22-45.ts within the Recordings\Question Time directory.
Can someone help?