[mythtv-users] Backend errors

[Josu Lazkano]

Hello, I am getting blank screen when watching satellite channels. I
use 0.24 on a Debian Squeeze system. When I change channels I am
getting lots of message on logs:

2010-12-21 00:18:07.927 RecBase(1:/dev/dvb/adapter0/frontend0):
GetKeyframePositions(151,9223372036854775807,#0) out of 11
2010-12-21 00:18:08.071 RecBase(1:/dev/dvb/adapter0/frontend0):
GetKeyframePositions(151,9223372036854775807,#1) out of 12
2010-12-21 00:18:13.894 LoadFromScheduler(): Error, called from backend.
2010-12-21 00:18:14.044 DVBChan(1:/dev/dvb/adapter0/frontend0)
Warning: Unsupported modulation parameter.
2010-12-21 00:18:15.034 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30413) desired(30400)
2010-12-21 00:18:15.085 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30409) desired(30400)
2010-12-21 00:18:15.086 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30408) desired(30400)
2010-12-21 00:18:15.086 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30412) desired(30400)
2010-12-21 00:18:15.087 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30410) desired(30400)
2010-12-21 00:18:15.087 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30403) desired(30400)
2010-12-21 00:18:15.142 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30406) desired(30400)
2010-12-21 00:18:15.193 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30407) desired(30400)
2010-12-21 00:18:15.193 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30414) desired(30400)
2010-12-21 00:18:15.194 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30401) desired(30400)
2010-12-21 00:18:15.194 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30405) desired(30400)
2010-12-21 00:18:15.195 DTVSM(/dev/dvb/adapter0/frontend0) Error:
Wrong PMT; pmt->pn(30404) desired(30400)
2010-12-21 00:18:17.249 LoadFromScheduler(): Error, called from backend.
2010-12-21 00:18:17.681 adding: htpc as a remote file transfer
2010-12-21 00:18:19.316 RecBase(1:/dev/dvb/adapter0/frontend0):
GetKeyframePositions(13,9223372036854775807,#2) out of 4
2010-12-21 00:18:19.433 RecBase(1:/dev/dvb/adapter0/frontend0):
GetKeyframePositions(13,9223372036854775807,#2) out of 4
2010-12-21 00:19:43.728 LoadFromScheduler(): Error, called from backend.
2010-12-21 00:19:46.401 LoadFromScheduler(): Error, called from backend.
2010-12-21 00:19:49.500 RecBase(3:/dev/dvb/adapter1/frontend0):
GetKeyframePositions(1,9223372036854775807,#2) out of 3
2010-12-21 00:19:49.586 RecBase(3:/dev/dvb/adapter1/frontend0):
GetKeyframePositions(49,9223372036854775807,#0) out of 3
2010-12-21 00:20:39.323 DVBChan(1:/dev/dvb/adapter0/frontend0)
Warning: Unsupported modulation parameter.
2010-12-21 00:25:45.248 DVBChan(1:/dev/dvb/adapter0/frontend0)
Warning: Unsupported modulation parameter.

There are lots of errors and I don't know what they mean. I will
apreciate your help.

Best regards.

-- 
Josu Lazkano