Comment 6 for bug 495429

Thank you. The program should never crash, so I consider the
backtrace and crash report valid. However, does the backtrace that
you captured result after the following log? If so, you may be able to
fix it by reconfiguring your capture card:

2009-12-10 16:01:28.607 DVBChan(25:/dev/dvb/adapter0/frontend0)
Warning: Opening DVB frontend device failed.
   eno: Device or resource busy (16)
2009-12-10 16:01:28.659 DVBChan(25:/dev/dvb/adapter0/frontend0)
Warning: Opening DVB frontend device failed.
   eno: Device or resource busy (16)
2009-12-10 16:01:28.711 DVBChan(25:/dev/dvb/adapter0/frontend0)
Warning: Opening DVB frontend device failed.
   eno: Device or resource busy (16)
2009-12-10 16:01:28.713 DVBChan(25:/dev/dvb/adapter0/frontend0) Error:
Failed to open DVB frontend device due to fatal error or too many
attempts.
2009-12-10 16:01:28.714 MythBackend, Error: No valid capture cards are
defined in the database.
   Perhaps you should re-read the installation instructions?
2009-12-10 16:01:28.719 New DB connection, total: 3
2009-12-10 16:01:28.731 Connected to database 'mythconverg' at host: mythtv
2009-12-10 16:01:28.748 MediaServer::HttpServer Create Error
2009-12-10 16:01:28.757 Enabled verbose msgs: important general
2009-12-10 16:01:28.764 AutoExpire: CalcParams(): Max required Free
Space: 0.0 GB w/freq: 15 min
2009-12-10 16:01:28.769 Failed to bind port 6543. Exiting.
2009-12-10 16:01:28.771 Backend exiting, MainServer initialization error.
Error in my_thread_global_end(): 1 threads didn't exit