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        <div class="moz-cite-prefix">(Sorry, it seems I'm having trouble
          doing e-mail today and replied just to Mark Perkins, resending
          to the list)<br>
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        <div class="moz-cite-prefix"><br>
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        <div class="moz-cite-prefix">I wiped out the old database and
          created a new clean one</div>
        <div class="moz-cite-prefix">    cd /usr/share/mythtv/sql<br>
              sudo mysql -uroot -p < mc.sql</div>
        <div class="moz-cite-prefix"><br>
        </div>
        <div class="moz-cite-prefix">I set the password back to the old
          password</div>
        <div class="moz-cite-prefix">    sudo mysql -u root -pSE<br>
              mysql> SET PASSWORD FOR 'mythtv'@'localhost' = "Old
          Password";<br>
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        <div class="moz-cite-prefix"><br>
        </div>
        <div class="moz-cite-prefix">I restored the last working
          database from my old machine<br>
        </div>
        <div class="moz-cite-prefix">   
          /usr/share/mythtv/mythconverg_restore.pl --verbose
          --drop_database --create_database --filename
          mythconverg-1344-20180802130001.sql.gz</div>
        <div class="moz-cite-prefix"><br>
        </div>
        <div class="moz-cite-prefix">I changed the host name (Note that
          the command from the first link you sent did not work)<br>
        </div>
        <div class="moz-cite-prefix">   
          /usr/share/mythtv/mythconverg_restore.pl --change_hostname
          --old_hostname="XXXX" --new_hostname="YYYY"</div>
        <div class="moz-cite-prefix"><br>
        </div>
        <div class="moz-cite-prefix">Everything looks the way it did on
          my old machine, but live TV still does not work. The following
          is an extract from the mythbackend.log<br>
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        <div class="moz-cite-prefix"><br>
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        <div class="moz-cite-prefix">Nov 20 20:47:31 BlackBox
          mythbackend: mythbackend[1486]: I TVRecEvent tv_rec.cpp:1088
          (HandleStateChange) TVRec[1]: Changing from None to
          WatchingLiveTV<br>
          Nov 20 20:47:31 BlackBox mythbackend: mythbackend[1486]: I
          TVRecEvent tv_rec.cpp:3649 (TuningFrequency) TVRec[1]:
          TuningFrequency<br>
          Nov 20 20:47:31 BlackBox mythbackend: mythbackend[1486]: E
          TVRecEvent dtvmultiplex.cpp:379 (ParseTuningParams) DTVMux:
          ParseTuningParams -- Unknown tuner type = 0xffffffff80000000<br>
          Nov 20 20:47:31 BlackBox mythbackend: mythbackend[1486]: E
          TVRecEvent recorders/dtvchannel.cpp:300 (SetChannelByString)
          DTVChan[1](1040253E-0): SetChannelByString(7.1): Failed to
          initialize multiplex options<br>
          Nov 20 20:47:31 BlackBox mythbackend: mythbackend[1486]: E
          TVRecEvent tv_rec.cpp:3727 (TuningFrequency) TVRec[1]: Failed
          to set channel to 7.1. Reverting to kState_None<br>
          Nov 20 20:47:31 BlackBox mythbackend: mythbackend[1486]: I
          TVRecEvent tv_rec.cpp:1088 (HandleStateChange) TVRec[1]:
          Changing from WatchingLiveTV to None<br>
          <br>
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        <div class="moz-cite-prefix"><br>
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    <div class="moz-cite-prefix">On 11/18/19 9:59 PM, Mark Perkins
      wrote:<br>
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    <blockquote type="cite"
cite="mid:PS2P216MB0771AE5CCA74364ABCD4913BB74C0@PS2P216MB0771.KORP216.PROD.OUTLOOK.COM">
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        <!-- ##### NINE BODY BEGIN ##### -->Need to update hostname
        before starting backend.<br>
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        <a href="https://www.mythtv.org/wiki/Backend_migration"
          moz-do-not-send="true">https://www.mythtv.org/wiki/Backend_migration</a><br>
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        <a
href="https://www.mythtv.org/wiki/Database_Backup_and_Restore#Change_the_hostname_of_a_MythTV_frontend_or_backend"
          moz-do-not-send="true">https://www.mythtv.org/wiki/Database_Backup_and_Restore#Change_the_hostname_of_a_MythTV_frontend_or_backend</a><br>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
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