[mythtv-users] troubles after upgrading mariadb

[Klaus Becker]

Am 18/11/2021 um 21:26 schrieb Klaus Becker:
> Hi,
> 
> I use Debian unstable, frontend worked fine for a long time. I only 
> watch german tv.
> 
> But recently mariadb changed from 10.5 to 10.6 and I lost my database 
> "mythconverg". I got a message that told me that the db cannot be 
> upgraded automatically and that I have to restore it manually. Un 
> fortunately I did not pay attention.
> 
> Finally I deleted the new db created by mariadb and created an empty db 
> with the same name "mythconverg".
> 
> I backuped my db in september, but since this time, I did not use MythTV 
> very often and the db probably did not change very much since that time. 
> I watched and then deleted some recordings, but I have no new recordings 
> since a long time.
> 
> So I restored my db  with
> # qmysql -u mythtv -p mythconverg < /home/klaus/mythconverg.sql.
> 
> It worked, but I have several troubles:
> 
> - Media Library is empty (No recordings available). The path to my 
> recordings is correct. "Watch Videos" works". I can also see old 
> recordings and their informations.
> 
> Group Filters shows my groups and recordings, but when I choose a group, 
> it is empty.
> 
> - I cannot watch tv: "All tuners are currently busy".
> However in setup I can see the channel list. It took a long time to 
> configure my personal channel list and I am afraid to loose all this 
> work if I try to update channels.
> 
> - Mythweb says
> User Notice at /usr/share/mythtv/bindings/php/MythBackend.php, line 111:
> !!NoTrans: Unexpected response to MYTH_PROTO_VERSION '91': !!
> 
> Warning at /usr/share/mythtv/bindings/php/MythBackend.php, line 157:
> !!NoTrans: fread(): Length parameter must be greater than 0!!
> 
> User Notice at /usr/share/mythtv/bindings/php/MythBackend.php, line 133:
> !!NoTrans: Failed to set php timezone to B!!
> 
> This is too hard for me.
> 
> I hope you can understand my problem, it is not easy to explain it.
> 
> Sincerely
> 
> Klaus


Finally I did a channel scan successfully, but it did not change anything.

Klaus