/var/log/mythtv/mythbackend.log

2008-10-02 15:57:31.263 EITCache: Wrote 2 modified entries of 377 for channel 17
27 to database.
2008-10-02 15:57:31.285 DVBChan(1:0): Closing DVB channel....
2008-10-02 15:57:31.288 DVBChan(1:0): Closed DVB channel.
2008-10-02 15:57:31.290 TVRec(1): Calculated Active Scan wait time of 450 minutes. Active Scan will resume then.

Note:
(This is the first time that the Active Scan has ended and closed down the DVB channel).

/var/log/messages

Oct  2 15:57:37 mythserver kernel: cx8802_start_dma() Failed. Unsupported value in .mpeg (0x00000001)
Oct  2 15:58:08 mythserver kernel:last message repeated 61 times
Oct  2 15:59:09 mythserver kernel:last message repeated 122 times
Oct  2 16:00:00 mythserver kernel:last message repeated 101 times
Oct  2 16:00:00 mythserver kernel: cx8802_start_dma() Failed. Unsupported value in .mpeg (0x00000001)
Oct  2 16:00:01 mythserver kernel:last message repeated 2 times