[mythtv-users] Myth freezes when previewing digital input

[Greg Hermsen]

Good afternoon.  I can view analog cable channels fine, but when I add
digital OTA/broadcast channels, Myth freezes.  Below are some entries from
my mythbackend log.

2009-05-30 14:31:55.003 New DB connection, total: 1
2009-05-30 14:31:55.069 Connected to database 'mythconverg' at host:
192.168.0.120
2009-05-30 14:31:55.092 Closing DB connection named 'DBManager0'
2009-05-30 14:31:55.100 Deleting UPnP client...
2009-05-30 14:31:55.684 Connected to database 'mythconverg' at host:
192.168.0.120
2009-05-30 14:31:55.700 New DB connection, total: 2
2009-05-30 14:31:55.732 Connected to database 'mythconverg' at host:
192.168.0.120
2009-05-30 14:31:55.804 Current Schema Version: 1214
2009-05-30 14:31:55.860 Preview Error: Previewer file
'/home/mythtv/LiveTV/2091_20090530143148.mpg' is not valid.
2009-05-30 14:31:55.908 Preview Error: Run() file not local:
'/home/mythtv/LiveTV/2091_20090530143148.mpg'
2009-05-30 14:31:55.988 Preview Error: Preview process not ok.
            fileinfo(/home/mythtv/LiveTV/2091_20090530143148.mpg.png)
exists: 0 readable: 0 size: 0
2009-05-30 14:32:51.673 AutoExpire: CalcParams(): Max required Free Space:
3.0 GB w/freq: 15 min
2009-05-30 14:34:51.836 Expiring 0 MBytes for 2091 @ Sat May 30 13:00:00
2009 => Ready to Rumble
2009-05-30 14:35:48.143 TVRec(10): Changing from WatchingLiveTV to None
2009-05-30 14:35:48.809 Finished recording Ready to Rumble: channel 2091
2009-05-30 14:46:39.324 Using runtime prefix = /usr
2009-05-30 14:46:39.505 Empty LocalHostName.
2009-05-30 14:46:39.533 Using localhost value of Mythbuntu
2009-05-30 14:46:39.567 QMulticastSocket: setsockopt - IP_ADD_MEMBERSHIP
Error
2009-05-30 14:46:39.571 QMulticastSocket: setsockopt - IP_ADD_MEMBERSHIP
Error
SSDP::PerformSearch - did not write entire buffer.
SSDP::PerformSearch - did not write entire buffer.
2009-05-30 14:46:39.610 Cannot find default UPnP backend
2009-05-30 14:46:39.766 QMulticastSocket: setsockopt - IP_ADD_MEMBERSHIP
Error
2009-05-30 14:46:39.875 New DB connection, total: 1
2009-05-30 14:46:39.901 Unable to connect to database!
2009-05-30 14:46:39.901 Driver error was [1/2003]:
QMYSQL3: Unable to connect
Database error was:
Can't connect to MySQL server on '192.168.0.120' (101)

QSqlQuery::exec: database not open
QSqlQuery::exec: database not open
2009-05-30 14:46:39.999 DB Error (KickDatabase):
Query was:
SELECT NULL;
No error type from QSqlError?  Strange...
SSDP::PerformSearch - did not write entire buffer.
SSDP::PerformSearch - did not write entire buffer.
.....................................................................
2009-05-30 14:46:42.524 UPnPautoconf() - No UPnP backends found
2009-05-30 14:46:42.530 No UPnP backends found

No UPnP backends found

The log then starts to repeat the following block of messages:

Would you like to configure the database connection now? [yes]
[console is not interactive, using default 'yes']
Database host name: [192.168.0.120]
[console is not interactive, using default '192.168.0.120']
Should I test connectivity to this host using the ping command? [yes]
[console is not interactive, using default 'yes']
Database non-default port: [0]
[console is not interactive, using default '0']
Database name: [mythconverg]
[console is not interactive, using default 'mythconverg']
Database user name: [mythtv]
[console is not interactive, using default 'mythtv']
Database password: [mypassword]
[console is not interactive, using default 'mypassword']
Unique identifier for this machine (if empty, the local host name will be
used):
[console is not interactive, using default '']
Would you like to use Wake-On-LAN to retry database connections? [no]
[console is not interactive, using default 'no']
2009-05-30 14:46:42.562 Unable to connect to database!
2009-05-30 14:46:42.563 Driver error was [1/2003]:
QMYSQL3: Unable to connect
Database error was:
Can't connect to MySQL server on '192.168.0.120' (101)

QSqlQuery::exec: database not open
QSqlQuery::exec: database not open
2009-05-30 14:46:42.776 DB Error (KickDatabase):
Query was:
SELECT NULL;
No error type from QSqlError?  Strange...
2009-05-30 14:46:42.899 Cannot login to database?
2009-05-30 14:46:42.900 Cannot login to database?

Cannot login to database?

System summary:
Kernel: Linux 2.6.24-21-generic (i686)
Distribution: Ubuntu 8.04.2
Myth Version #: 0.21.20080304-1 20300
Tuner Cards: (2x) Hauppauge 1600
Video: NVidia 5200, 128 MB RAM
CPU: AMD 2600 XP+
RAM: 1.5 GB

I appreciate your help.  I've been trying to fix this for about three weeks.

Thanks,
Greg
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