[mythtv-users] Frontend cannot connect to backend after upgrade from 0.28 to 29

[Justin Smith]

Hi,

I'm running Mythbuntu 16.04 on a box with both a frontend and backend, and
I upgraded from 0.28 fixes to 29 fixes. After the upgrade, the frontend
will not connect to the backend. The backend logs show the message "Client
speaks protocol version 88 but we speak 91!".

Rebooting (twice) didn't fix the issue.

Running mythfrontend --version returns
MythTV Version : v29.1
MythTV Branch : fixes/29
Network Protocol : 91
Library API : 29.20180131–3
QT Version : 5.5.1

which looks correct. Both frontend and backend packages have
versions 29.0+fixes.20180202.9b7b962–0ubuntu0mythbuntu3.

The backend logs show that the database upgraded OK (at least there were no
errors in the logs).

I'm stumped. Does anyone have any ideas?

BTW I have been running mythtv for over 10 years and have upgraded many
times without this issue.


Cheers,
Justin.
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