<html>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<div class="moz-cite-prefix">On 26/05/2019 12:00, John wrote:<br>
</div>
<blockquote type="cite"
cite="mid:f3569fc1-7107-5a40-1808-d50de71080aa@googlemail.com">
<meta http-equiv="content-type" content="text/html;
charset=windows-1252">
<p>Have been using fixes 30 since release on Ubuntu 18.10 then
19.04 without any reliability issues.</p>
<p>However since updating from</p>
<p>18/03/19 MythTV Version : v30.0-28-g60cfb7c05aa</p>
<p>to</p>
<p>14/05/19 MythTV Version : v30.0-51-ga32ec4bdea</p>
<p>I have had two occurrences of the backend dropping the self
hosted frontend and refusing to reconnect to any other. <br>
</p>
<p>Recordings continue.</p>
<p>Looking at the change history there are no obvious candidates
and a bisect will probably take a month as the fault rate is
low.</p>
<p>Anybody else seeing similar issues?</p>
<tt>Frontend log</tt><tt><br>
</tt><tt>May 24 20:28:31 tv mythfrontend: mythfrontend[5171]: E
MythSocketThread(-1) mythsocket.cpp:826 (ReadStringListReal)
MythSocket(7fdb8c010c30:65): ReadStringList: Error, timed out
after 30000 ms.</tt><tt><br>
</tt><tt>May 24 20:28:31 tv mythfrontend: mythfrontend[5171]: E
SendMessage mythsocket.cpp:368 (SendReceiveStringList)
MythSocket(7fdb8c010c30:-1): <b>No response</b>.</tt><tt><br>
</tt><tt>May 24 20:28:31 tv mythfrontend: mythfrontend[5171]: N
SendMessage mythcorecontext.cpp:1381 (SendReceiveStringList)
MythCoreContext::SendReceiveStringList(): Connection to backend
server lost</tt><tt><br>
</tt><tt><br>
</tt><tt>Backend Log</tt><tt><br>
</tt><tt>May 24 20:27:58 tv mythbackend: mythbackend[1330]: I
ProcessRequest mainserver.cpp:1780 (HandleAnnounce) MainServer:
MainServer::ANN Playback</tt><tt><br>
</tt><tt>May 24 20:27:58 tv mythbackend: mythbackend[1330]: I
ProcessRequest mainserver.cpp:1785 (HandleAnnounce) MainServer:
adding: tv(55f3495ccb50) as a client (events: 0)</tt><tt><br>
</tt><tt>May 24 20:27:58 tv mythbackend: mythbackend[1330]: I
ProcessRequest mainserver.cpp:1780 (HandleAnnounce) MainServer:
MainServer::ANN Monitor</tt><tt><br>
</tt><tt>May 24 20:27:58 tv mythbackend: mythbackend[1330]: I
ProcessRequest mainserver.cpp:1785 (HandleAnnounce) MainServer:
adding: tv(55f34963bfc0) as a client (events: 1)</tt><tt><br>
</tt><tt>May 24 20:28:00 tv mythbackend: mythbackend[1330]: N
ProcessRequest recordinginfo.cpp:651 (ApplyRecordRecGroupChange)
ApplyRecordRecGroupChange: Default to Deleted (3)</tt><tt><br>
</tt><tt>May 24 20:28:00 tv mythbackend: mythbackend[1330]: I
Scheduler scheduler.cpp:2356 (HandleReschedule) Reschedule
requested for CHECK 0 6114 0 DoHandleDelete1 | Jamie's Quick
& Easy Food | | Jamie Oliver cooks up smoky pancetta cod,
Asian fried eggs, crispy garlicky chicken, and a mango rice
pudding. Crazy-delicious recipes so quick and easy it's almost
outrageous. (S3 Ep2/6) | <a class="moz-txt-link-abbreviated"
href="http://www.channel4.com/68137/002"
moz-do-not-send="true">www.channel4.com/68137/002</a></tt><tt><br>
</tt><tt>May 24 20:28:00 tv mythbackend: mythbackend[1330]: I
Scheduler scheduler.cpp:2472 (HandleReschedule) Scheduled 80
items in 0.1 = 0.00 match + 0.00 check + 0.06 place</tt><tt><br>
</tt><tt>May 24 20:28:00 tv mythbackend: mythbackend[1330]: I
MythSocketThread(93) mainserver.cpp:7928 (connectionClosed)
Playback sock(55f3495ccb50) 'tv' disconnected</tt><tt><br>
</tt><tt><br>
</tt><tt>--reboot</tt><br>
<br>
</blockquote>
<p><br>
</p>
<p>It may not be due to any recent changes in 30.<br>
</p>
<p>I remember having similar symptoms (backend unresponsive) on
mythtv master a few months ago.</p>
<p>trac ticket <a class="moz-txt-link-freetext" href="https://code.mythtv.org/trac/ticket/13415">https://code.mythtv.org/trac/ticket/13415</a> describes
a dvbchannel corruption condition, leading to hangs on mythtv 29
and the then master.<br>
</p>
<p>No hangs since a fix was applied to master (there have been many
other changes in master), no fix has been applied to 29 or 30,
not sure why ticket has been closed.<br>
</p>
<p><br>
</p>
<p>Mike<br>
</p>
<p><br>
</p>
<p><br>
</p>
<br>
</body>
</html>