[vdr] error in frontent get event

["Steffen Koch" <Steffen.Koch@koch-enterprises.de>]

Can someone point out what that means??
I haven't had a look at the recording that was going on here.
It started on Jul 3 02:36:05, so during recording of "Playing God"
there were no such error messages...

----------------========== schnipp-schnapp ==========----------------
Jul  3 02:25:00 video vdr[8166]: input thread ended (pid=8166)
Jul  3 02:25:00 video vdr[8165]: output thread ended (pid=8165)
Jul  3 02:25:00 video vdr[7489]: buffer stats: 194956 (18%) used
Jul  3 02:25:00 video vdr[7489]: timer 15 stop
Jul  3 02:25:00 video vdr[7489]: deleting timer 15
Jul  3 02:30:29 video vdr[8367]: recording VDR file to
'/video0/Serien/Mick/Sex_and_the_City/2002-07-03.02:10.99.99.rec/002.vdr
'
Jul  3 02:36:05 video vdr[7489]: ERROR -1 in frontend get event
(channel 57, card 2)
Jul  3 02:36:26 video vdr[7489]: ERROR -1 in frontend get event
(channel 58, card 2)
Jul  3 02:36:47 video vdr[7489]: ERROR -1 in frontend get event
(channel 60, card 2)
Jul  3 02:37:08 video vdr[7489]: ERROR -1 in frontend get event
(channel 1, card 2)
Jul  3 02:37:29 video vdr[7489]: ERROR -1 in frontend get event
(channel 3, card 2)
Jul  3 02:37:50 video vdr[7489]: ERROR -1 in frontend get event
(channel 8, card 2)
Jul  3 02:38:11 video vdr[7489]: ERROR -1 in frontend get event
(channel 9, card 2)
Jul  3 02:38:32 video vdr[7489]: ERROR -1 in frontend get event
(channel 10, card 2)
Jul  3 02:38:53 video vdr[7489]: ERROR -1 in frontend get event
(channel 11, card 2)
Jul  3 02:39:14 video vdr[7489]: ERROR -1 in frontend get event
(channel 13, card 2)
Jul  3 02:39:36 video vdr[7489]: ERROR -1 in frontend get event
(channel 15, card 2)
Jul  3 02:39:57 video vdr[7489]: ERROR -1 in frontend get event
(channel 16, card 2)
Jul  3 02:40:18 video vdr[7489]: ERROR -1 in frontend get event
(channel 18, card 2)
Jul  3 02:40:39 video vdr[7489]: ERROR -1 in frontend get event
(channel 20, card 2)
Jul  3 02:41:00 video vdr[7489]: ERROR -1 in frontend get event
(channel 24, card 2)
Jul  3 02:41:21 video vdr[7489]: ERROR -1 in frontend get event
(channel 26, card 2)
Jul  3 02:41:42 video vdr[7489]: ERROR -1 in frontend get event
(channel 50, card 2)
Jul  3 02:42:03 video vdr[7489]: ERROR -1 in frontend get event
(channel 52, card 2)
Jul  3 02:42:24 video vdr[7489]: ERROR -1 in frontend get event
(channel 54, card 2)
Jul  3 02:42:45 video vdr[7489]: ERROR -1 in frontend get event
(channel 57, card 2)
Jul  3 02:43:06 video vdr[7489]: ERROR -1 in frontend get event
(channel 58, card 2)
Jul  3 02:43:27 video vdr[7489]: ERROR -1 in frontend get event
(channel 60, card 2)
Jul  3 02:43:48 video vdr[7489]: ERROR -1 in frontend get event
(channel 1, card 2)
Jul  3 02:44:09 video vdr[7489]: ERROR -1 in frontend get event
(channel 3, card 2)
Jul  3 02:44:30 video vdr[7489]: ERROR -1 in frontend get event
(channel 8, card 2)
Jul  3 02:44:51 video vdr[7489]: ERROR -1 in frontend get event
(channel 9, card 2)
Jul  3 02:45:12 video vdr[7489]: ERROR -1 in frontend get event
(channel 10, card 2)
Jul  3 02:45:33 video vdr[7489]: ERROR -1 in frontend get event
(channel 11, card 2)
Jul  3 02:45:54 video vdr[7489]: ERROR -1 in frontend get event
(channel 13, card 2)
Jul  3 02:46:16 video vdr[7489]: ERROR -1 in frontend get event
(channel 15, card 2)
Jul  3 02:46:37 video vdr[7489]: ERROR -1 in frontend get event
(channel 16, card 2)
Jul  3 02:46:58 video vdr[7489]: ERROR -1 in frontend get event
(channel 18, card 2)
Jul  3 02:47:19 video vdr[7489]: ERROR -1 in frontend get event
(channel 20, card 2)
Jul  3 02:47:40 video vdr[7489]: ERROR -1 in frontend get event
(channel 24, card 2)
Jul  3 02:48:01 video vdr[7489]: ERROR -1 in frontend get event
(channel 26, card 2)
Jul  3 02:48:22 video vdr[7489]: ERROR -1 in frontend get event
(channel 50, card 2)
Jul  3 02:48:43 video vdr[7489]: ERROR -1 in frontend get event
(channel 52, card 2)
Jul  3 02:49:04 video vdr[7489]: ERROR -1 in frontend get event
(channel 54, card 2)
Jul  3 02:49:25 video vdr[7489]: ERROR -1 in frontend get event
(channel 57, card 2)
Jul  3 02:49:46 video vdr[7489]: ERROR -1 in frontend get event
(channel 58, card 2)
Jul  3 02:50:07 video vdr[7489]: ERROR -1 in frontend get event
(channel 60, card 2)
Jul  3 02:50:28 video vdr[7489]: ERROR -1 in frontend get event
(channel 1, card 2)
Jul  3 02:50:49 video vdr[7489]: ERROR -1 in frontend get event
(channel 3, card 2)
Jul  3 02:50:56 video vdr[8367]: recording VDR file to
'/video0/Serien/Mick/Sex_and_the_City/2002-07-03.02:10.99.99.rec/003.vdr
'
Jul  3 02:51:10 video vdr[7489]: ERROR -1 in frontend get event
(channel 8, card 2)
Jul  3 02:51:31 video vdr[7489]: ERROR -1 in frontend get event
(channel 9, card 2)
Jul  3 02:51:52 video vdr[7489]: ERROR -1 in frontend get event
(channel 10, card 2)
Jul  3 02:52:13 video vdr[7489]: ERROR -1 in frontend get event
(channel 11, card 2)
Jul  3 02:52:34 video vdr[7489]: ERROR -1 in frontend get event
(channel 13, card 2)
Jul  3 02:52:56 video vdr[7489]: ERROR -1 in frontend get event
(channel 15, card 2)
Jul  3 02:53:17 video vdr[7489]: ERROR -1 in frontend get event
(channel 16, card 2)
Jul  3 02:53:38 video vdr[7489]: ERROR -1 in frontend get event
(channel 18, card 2)
Jul  3 02:53:59 video vdr[7489]: ERROR -1 in frontend get event
(channel 20, card 2)
Jul  3 02:54:20 video vdr[7489]: ERROR -1 in frontend get event
(channel 24, card 2)
Jul  3 02:54:41 video vdr[7489]: ERROR -1 in frontend get event
(channel 26, card 2)
Jul  3 02:55:02 video vdr[7489]: ERROR -1 in frontend get event
(channel 50, card 2)
Jul  3 02:55:23 video vdr[7489]: ERROR -1 in frontend get event
(channel 52, card 2)
Jul  3 02:55:44 video vdr[7489]: ERROR -1 in frontend get event
(channel 54, card 2)
Jul  3 02:56:05 video vdr[7489]: ERROR -1 in frontend get event
(channel 57, card 2)
Jul  3 02:56:26 video vdr[7489]: ERROR -1 in frontend get event
(channel 58, card 2)
Jul  3 02:56:47 video vdr[7489]: ERROR -1 in frontend get event
(channel 60, card 2)
[...]
Jul  3 03:24:09 video vdr[7489]: ERROR -1 in frontend get event
(channel 3, card 2)
Jul  3 03:24:30 video vdr[7489]: ERROR -1 in frontend get event
(channel 8, card 2)
Jul  3 03:24:51 video vdr[7489]: ERROR -1 in frontend get event
(channel 9, card 2)
Jul  3 03:25:00 video vdr[8367]: output thread ended (pid=8367)
Jul  3 03:25:00 video vdr[8368]: input thread ended (pid=8368)
Jul  3 03:25:01 video vdr[7489]: buffer stats: 45872 (4%) used
Jul  3 03:25:01 video vdr[7489]: timer 15 stop
Jul  3 03:25:01 video vdr[7489]: deleting timer 15
Jul  3 03:25:06 video vdr[7489]: max. latency time 6 seconds
Jul  3 03:25:12 video vdr[7489]: ERROR -1 in frontend get event
(channel 10, card 2)
Jul  3 03:25:33 video vdr[7489]: ERROR -1 in frontend get event
(channel 11, card 2)
Jul  3 03:25:55 video vdr[7489]: ERROR -1 in frontend get event
(channel 13, card 2)
----------------========== schnipp-schnapp ==========----------------