To test, you really should use ptune instead of Myth. This will help eliminate where the problem is occuring.
ptune.pl is a command line app written in perl that changes the channel. It's in the utils/ directory in the driver tarball. If you like a gui you can use ptune-ui.pl instead. (There's a few perl requirements, make sure you've got them) See: http://ivtv.writeme.ch/tiki-index.php?page=ptune and http://ivtv.writeme.ch/tiki-index.php?page=ptune-ui You can then "cat /dev/video0 > test.mpg" and play the file, or even "mplayer /dev/video0" to see what's going on. I suspect that it's actually a problem with your frequency setup in Myth, ptune should tell you. Cheers, Ross On Sat, 26 Mar 2005 12:44:35 -0500 (EST), [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > Ross, thanks for replying so quickly. > > I was searching some old news archives when I found the tuner=2 line... I > was trying various things, since I had at most managed to get video and no > audio. > > Thanks for clarifying what it should be. I now have video, and audio, > but it just picks channel 4, regardless of mythtv's setting. > > Here is the latest dmesg: > > Linux video capture interface: v1.00 > ivtv: ==================== START INIT IVTV ==================== > ivtv: version 0.2.0 (rc3i) loading > ivtv: Linux version: 2.6.9-1.667 686 REGPARM 4KSTACKS gcc-3.4 > ivtv: In case of problems please include the debug info > ivtv: between the START INIT IVTV and END INIT IVTV lines when > ivtv: mailing the ivtv-devel mailinglist. > ivtv: Autodetected WinTV PVR 250 card > ivtv: Found an iTVC16 based chip > ACPI: PCI interrupt 0000:02:05.0[A] -> GSI 11 (level, low) -> IRQ 11 > ivtv: Unreasonably low latency timer, setting to 64 (was 32) > ivtv: XXX PCI device: 0x2560 vendor: 0x8086 > tveeprom: Hauppauge: model = 32062, rev = B185, serial# = 2869013 > tveeprom: tuner = TCL 2002N 6A (idx = 85, type = 50) > tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) > tveeprom: audio_processor = MSP3445 (type = 12) > ivtv: i2c attach [client=tveeprom[0],ok] > ivtv: Tuner Type 50, Tuner formats 0x00001000, Radio: yes, Model 0x00891615, > Revision 0x00000000 > ivtv: NTSC tuner detected > ivtv: Radio detected > tuner: Ignoring new-style parameters in presence of obsolete ones > tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 > ivtv: i2c attach [client=(tuner unset),ok] > saa7115: starting probe for adapter ivtv i2c driver #0 (0x10005) > saa7115: detecting saa7115 client on address 0x42 > saa7115: writing init values > ivtv: i2c attach [client=saa7115[0],ok] > saa7115: status: (1E) 0x48, (1F) 0xc0 > msp34xx: ivtv version > msp34xx: init: chip=MSP3445G-B8, has NICAM support, simple (D) mode, simpler > (G) no-thread mode > msp34xx: $Id$ compiled on: Mar 19 2005 00:07:49 > ivtv: i2c attach [client=MSP3445G-B8,ok] > ivtv: Encoder revision: 0x02040024 > ivtv: Encoder Firmware may be buggy, use version 0x02040011 > ivtv: Configuring WinTV PVR 250 card with 5 streams > ivtv: Create DMA stream 0 using 256 16384 byte buffers 4194304 kbytes total > ivtv: Registered v4l2 device, streamtype 0 minor 0 > ivtv: Create DMA stream 1 > ivtv: Registered v4l2 device, streamtype 1 minor 32 > ivtv: Create stream 2 using 40 52224 byte buffers 2097152 kbytes total > ivtv: Registered v4l2 device, streamtype 2 minor 224 > ivtv: Create DMA stream 3 using 455 4608 byte buffers 2097152 kbytes total > ivtv: Registered v4l2 device, streamtype 3 minor 24 > ivtv: Create stream 4 > ivtv: Registered v4l2 device, streamtype 4 minor 64 > ivtv: Setting Tuner 50 > tuner: type set to 50 (TCL 2002N) by ivtv i2c driver #0 > saa7115: decoder set input (4) > saa7115: now setting Composite input > ivtv: Setting audio matrix to input 3, output 1 > ivtv: ivtv_enc_thread: pid = 3903, itv = 0x22dd9ca0 > ivtv: Switching standard to NTSC. > saa7115: decoder set norm NTSC > saa7115: set audio: 0x01 > ivtv: Initialized WinTV PVR 250, card #0 > ivtv: ==================== END INIT IVTV ==================== > > Any thoughts? > > Thanks again > Jeff > > Ross <[EMAIL PROTECTED]> wrote... > > uner, hence the "tveeprom: tuner = TCL 2002N 6A (idx = 85, type = > 50)" line. > > This is also why you"re getting the "tuner: type already set to 2, > ignoring request for 50" message. > > The tuner option should now be set as an option to ivtv instead. > So remove the "options tuner type=2" line, and change the line > options ivtv ivtv_debug=1 > to > options ivtv ivtv_debug=1 tuner=50 > > What made you put the tuner type=2 line in? I"m looking at updating > any old documentation, so it"d be nice to know. > > Hope that helps, > > Ross > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > Ivtv-users mailing list > Ivtv-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ivtv-users > ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. 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