Anyone have any ideas on this? I've built 4 other mythtv boxes with HD3000's cards and I've never seen this.
I'm using the 1.6 drivers from pcHDTV. Any ideas? Or should I try the DVB drivers/etc? -John ----- Original Message ----- From: "john roberts" <[EMAIL PROTECTED]> To: [email protected] Subject: [mythtv-users] dtvsignal shows strong - but mythbackend can't tuneHD3000 Date: Thu, 03 Mar 2005 17:39:54 -0500 > > > Can someone help? I've got a buddy who is setting up his HD3000 card in his > mythbackend. The backend doesn't seem to be able to tune correctly or > something. Since the backend is unable to tune - LiveTV goes blank and then > returns to the main screen. > > BTW - I'm also able to capture ATSC content using getatsc and then play it > with mplayer without a problem. > > > dtvsignal shows a strong signal: > > htpc mythgame # /usr/local/bin/pcHDTV/dtvsignal /dev/dtv0 39 > main: argc 3 argv[1] /dev/dtv0 > channel 39 > freq*16 = 9940 > main: ioctl 1 rtn 0 > main: ioctl 2 rtn 0 > dtvsignal ver 0.1 - by Jack Kelliher (c) 2002 > channel = 39 freq*16 = 9940 > 30db 0% 25% 50% 75% 100% > Signal: | . : . | ._____:_____._____| > Signal: 089 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ > htpc mythgame # > > > But the backend - shows: > > > htpc mythgame # mythbackend --verbose channel > 2005-03-03 17:35:20.963 New DB connection, total: 1 > Starting up as the master server. > 2005-03-03 17:35:20.972 New DB connection, total: 2 > 2005-03-03 17:35:20.976 Channel(/dev/dtv0):SetFormat(): Probed input: 0, name > = Television > 2005-03-03 17:35:20.976 Channel(/dev/dtv0):SetFormat(): Probed input: 1, name > = Composite1 > 2005-03-03 17:35:20.976 Channel(/dev/dtv0):SetFormat(): Probed input: 2, name > = S-Video > 2005-03-03 17:35:20.977 Channel(/dev/dtv0)::SwitchToInput(in 0) > 2005-03-03 17:35:20.977 Channel(/dev/dtv0)::SwitchToInput() setting video > mode to ATSC > 2005-03-03 17:35:20.978 Channel(/dev/dtv0)::SwitchToInput(in 0): Error -1 > while setting video mode (v2), "Invalid argument", trying v4l v1 > 2005-03-03 17:35:20.978 Channel(/dev/dtv0)::SwitchToInput() setting video > mode to ATSC > 2005-03-03 17:35:20.978 Channel(/dev/dtv0)::SwitchToInput(in 0): Setting > video mode with v4l version 1 worked > 2005-03-03 17:35:20.979 Channel(/dev/dtv0):SetFormat(): Probed input: 0, name > = Television > 2005-03-03 17:35:20.979 Channel(/dev/dtv0):SetFormat(): Probed input: 1, name > = Composite1 > 2005-03-03 17:35:20.979 Channel(/dev/dtv0):SetFormat(): Probed input: 2, name > = S-Video > 2005-03-03 17:35:20.980 New DB connection, total: 3 > 2005-03-03 17:35:20.984 Channel(/dev/dtv0)::TuneTo(39-1): > curList[38].freq(313250) > 2005-03-03 17:35:20.984 Channel(/dev/dtv0)::TuneToFrequency(5012) > 2005-03-03 17:35:20.988 Channel(/dev/dtv0)::CheckSignal(5000, 65, 0): > usingv4l2(1) > 2005-03-03 17:35:21.045 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:21.603 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:22.161 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:22.719 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:23.277 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:23.834 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:24.392 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:24.950 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:25.508 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:26.066 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:26.624 Channel(7)::signalStrengthATSC_v4l2(): signal > strength: 22 > 2005-03-03 17:35:26.624 Channel(/dev/dtv0)::CheckSignal(): Maximum signal > strength detected: 22% after 5500 msec wait > > Setup: > > - P4 HT 3.2G > - Gentoo > - 2.6.9 kernel > - MythTV CVS from 3/3/05 > -- > _______________________________________________ > Find what you are looking for with the Lycos Yellow Pages > http://r.lycos.com/r/yp_emailfooter/http://yellowpages.lycos.com/default.asp?SRC=lycos10 > > _______________________________________________ > mythtv-users mailing list > [email protected] > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users -- _______________________________________________ NEW! Lycos Dating Search. The only place to search multiple dating sites at once. http://datingsearch.lycos.com _______________________________________________ mythtv-users mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
