[mythtv-users] Myth 0.26 Wakes up late

[R. G. Newbury]

On 08/10/2012 09:09 AM, jksj wrote:
> First post so be gentle:-) .
> While testing [v0.26-beta-9-g8c551e6] on Ubunu 12.04, I note that the
> machine wakes up later than it should to record. I suspect that the
> recent changes to UTC have not made it into mythshutdown. Mythbackend
> log shows the following.
>
>> Aug 10 10:05:37 tv mythlogserver: mythbackend[1461]: N Scheduler
>> scheduler.cpp:2947 (ShutdownServer) Running the command to set the
>> next scheduled wakeup time :-#012#011#011#011#011#011#011sudo
>> mythshutdown --setwakeup 2012-08-10T11:15:00
>> Aug 10 10:05:38 tv mythlogserver: mythbackend[1461]: N Scheduler
>> scheduler.cpp:2974 (ShutdownServer) Running the command to shutdown
>> this computer :-#012#011#011#011#011#011#011mythshutdown --shutdown
>> Aug 10 12:16:10 tv mythlogserver: mythbackend[1875]: C thread_unknown
>> mythcommandlineparser.cpp:2545 (ConfigureLogging) mythbackend version:
>> master [v0.26-beta-9-g8c551e6] www.mythtv.org
> The programme was due to start at 11:25 and I have set the backend to
> wakeup 10 mins prior to program start. Wake up time was correctly set to
> 11:15 but the backend actually started at 12:16. This mechanism works
> fine with myth 0.25.
> Note that this anomaly only affects startup, programs are scheduled at
> the correct time when the backend is already up.
>
> Time zones are set correctly. I am located in the UK.
>> mysql> SELECT CONVERT_TZ('2012-08-10 12:45', 'GB', 'America/New_York');
>> +----------------------------------------------------------+
>> | CONVERT_TZ('2012-08-10 12:45', 'GB', 'America/New_York') |
>> +----------------------------------------------------------+
>> | 2012-08-10 07:45:00 |
>> +----------------------------------------------------------+
>> 1 row in set (0.10 sec)
> By the way, I could not get the method stated in the wiki, for importing
> time zone data, to work. Had to use :-
>> tv at tv:~$ mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql

The time difference is one hour (plus one minute for the reboot), so I 
would guess it has something to do with daylight savings time settings.

G.