<div dir="ltr"><div>Hi Ram,</div><div><br></div><div>To figure out which tuner did which recording you can do the following:</div><div><br></div><div>1. Get a list of the tuners (capture cards) with the following SQL command:</div><div>MariaDB [mythconverg]> select cardid,parentid,videodevice,displayname,sourceid from capturecard;<br>+--------+----------+-----------------------------+-------------+----------+<br>| cardid | parentid | videodevice                 | displayname | sourceid |<br>+--------+----------+-----------------------------+-------------+----------+<br>|      1 |        0 | /dev/dvb/adapter0/frontend0 | K0          |        1 |<br>|      2 |        0 | /dev/dvb/adapter1/frontend0 | K1          |        1 |<br>|      3 |        0 | /dev/dvb/adapter2/frontend0 | K2          |        1 |<br>|      4 |        0 | 141013C6                    | H0          |        4 |<br>|      5 |        0 | 141013C6                    | H1          |        4 |<br>|      6 |        0 | 141013C6                    | H2          |        4 |<br>|     16 |        1 | /dev/dvb/adapter0/frontend0 | K0          |        1 |<br>|     17 |        2 | /dev/dvb/adapter1/frontend0 | K1          |        1 |<br>|     18 |        3 | /dev/dvb/adapter2/frontend0 | K2          |        1 |<br>|     19 |        4 | 141013C6                    | H0          |        4 |<br>|     20 |        5 | 141013C6                    | H1          |        4 |<br>|     21 |        6 | 141013C6                    | H2          |        4 |<br>|     22 |        4 | 141013C6                    | H0          |        4 |<br>|     23 |        5 | 141013C6                    | H1          |        4 |<br>|     24 |        0 | 1410F45C                    | HDHR        |        4 |<br>|     25 |        2 | /dev/dvb/adapter1/frontend0 | K1          |        1 |<br>|     26 |        5 | 141013C6                    | H1          |        4 |<br>|     27 |        5 | 141013C6                    | H1          |        4 |<br>|     28 |        1 | /dev/dvb/adapter0/frontend0 | K0          |        1 |<br>+--------+----------+-----------------------------+-------------+----------+<br></div><div><br></div><div>The third column identifies the HDHomeRun device.<br></div><div>The first column identifies the tuner (capture card) and this number is used in the mythbackend logs.</div><div><br></div><div>2. Get the relevant lines from the mythbackend log, eg.:</div><div><br></div><div>> grep continuity_error_count mythbackend.log </div><div><br></div><div>This will give output like this:</div><div>2020-10-24 13:05:00.041774 I  TVRec[16]: FinishedRecording(10411_2020-10-24T09:42:00Z) good recq:<RecordingQuality overall_score="1" key="10411_2020-10-24T09:42:00Z" continuity_error_count="0" packet_count="36666066" /><br>2020-10-24 13:25:00.466228 I  TVRec[4]: FinishedRecording(119043_2020-10-24T09:52:00Z) good recq:<RecordingQuality overall_score="1" key="119043_2020-10-24T09:52:00Z" continuity_error_count="0" packet_count="44032547" /><br>2020-10-24 13:30:01.214219 I  TVRec[1]: FinishedRecording(10411_2020-10-24T10:42:00Z) good recq:<RecordingQuality overall_score="1" key="10411_2020-10-24T10:42:00Z" continuity_error_count="0" packet_count="21208761" /><br>2020-10-24 14:20:00.678063 I  TVRec[16]: FinishedRecording(10411_2020-10-24T11:07:00Z) good recq:<RecordingQuality overall_score="1" key="10411_2020-10-24T11:07:00Z" continuity_error_count="0" packet_count="32253338" /><br></div><div><br></div><div>So for example, the recording with "TVRec[4]"  has been recorded on capture card 4 and this is then HDHomeRun 141013C6.</div><div><br></div><div>Recordings with continuity_error_count=0 and with a huge packet_count are usually OK.</div><div><br></div><div>This way you can easily identify which HDHomeRun does not work properly.</div><div><br></div><div><br></div><div>About how to fix this, with old HDHomeRun devices it is usually the power supply that gives problems. </div><div>In your case, with two old HDHomeRun devices I would replace the power supply of both.</div><div>Updating the firmware is also a good idea but only after you have replaced the power supply.</div><div><br></div><div>Hope this helps,</div><div>Klaas.</div><div><br></div></div>