This came up for me last night. I first tried "ivtvctl -x 0; ivtvctl -b cc,wss -w cc,wss -x 1", but that didn't make a difference. Then, I tried your suggestion of watching live TV. I was pleasantly surprised that it worked.
Thanks for the tip! On 12/12/05, Deyan Bektchiev <[EMAIL PROTECTED]> wrote: > Yes, I do mean just "reboot", not "cold start". > > But after watching TV or recording it's fine so it's not such a big issue. > > Dejan > > > Scott Reynolds wrote: > > Just to be clear -- when you say "reboot" do you mean a simple > > restart, or do you mean you've tried switching your system completely > > off, then starting it back up? I've found that a restart without > > powering down usually doesn't solve this issue. On the other hand, I > > haven't ever seen it from a cold start. Your mileage may vary... > > doesn't seem like it should matter but apparently it does. > > > > As I sit here watching NFL football, it occurs to me that captions are > > already so delayed that I wouldn't notice if they were early. I'll try > > flipping to the VCR during commercials to compare the "live" signal to > > the recorded one. > > > > One more thing. Have you removed any conflicting kernel modules? This > > looks a little odd, from your original message: > > > > > >> ivtv0: Failed to load module tda9887 > >> > > > > Here's what I do to find conflicts: > > > > cd /lib/modules/`uname -r`/ivtv > > for f in *; do find .. -name "$f" | grep -v "/ivtv/$f"; done > > > > If you see any output, you've got a conflict. > > > > Hope this is useful... > > > > --scott > > > > On 12/12/05, Mike Shields <[EMAIL PROTECTED]> wrote: > > > >> Hmm I think I've tried every combination of rebooting, recording, > >> playing back, etc. and I cannot get anything but garbled captions on > >> CC1. > >> > >> Any other ideas? Sometimes there are sequences of up to 7 or 8 > >> characters that are in the correct sequence, but then letters start to > >> repeat or sequences will repeat, for instance, "How are you tonight?" > >> might come out "Ho araryou tonighgh" > >> > >> I'm willing to try anything at this point - I have seen much > >> discussion on this in the past but it seems it works now for everyone > >> but me! :) > >> > >> Thanks, > >> Mike > >> > >> On 12/7/05, Deyan Bektchiev <[EMAIL PROTECTED]> wrote: > >> > >>> I get the same problem until I record something in MythTV after reboot > >>> (or just watch live TV for a few seconds). > >>> > >>> After that the closed captions are slightly ahead of the video but > >>> generally OK. > >>> > >>> This is with PVR-350 on FC4 and 2.6.14 kernel and 0.4.0 ivtv. > >>> > >>> Regards, > >>> Dejan > >>> > >>> Mike Shields wrote: > >>> > >>> > >>>> On 12/6/05, *Scott Reynolds* <[EMAIL PROTECTED] > >>>> <mailto:[EMAIL PROTECTED]>> wrote: > >>>> > >>>> On Dec 3, 2005, at 5:58 PM, Kevin Atkinson wrote: > >>>> > >>>> > When playing back an mpeg with encoded VBI data the closed caption > >>>> > are displaying 1-2 seconds too early. This time seams to > >>>> > correspond with the encoding delay. > >>>> > >>>> I've got a PVR-350 and I don't see this at all. Not sure how you're > >>>> viewing CC; I'm using it with KnoppMyth R5A26 (MythTV 0.18.1 + > >>>> patches and ivtv-0.4.0). MythTV is set to use the 350 for MPEG > >>>> playback. > >>>> > >>>> --scott > >>>> > >>>> ivtv: ==================== START INIT IVTV ==================== > >>>> ivtv: version 0.4.0 (tagged release) loading > >>>> ivtv: Linux version: 2.6.13.2-chw-3 SMP preempt 586 gcc-3.3 > >>>> 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. > >>>> ivtv0: Autodetected WinTV PVR 350 card (iTVC15 based) > >>>> PCI: Enabling device 0000:00:12.0 (0114 -> 0116) > >>>> ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 > >>>> PCI: setting IRQ 10 as level-triggered > >>>> ACPI: PCI Interrupt 0000:00:12.0[A] -> Link [LNKB] -> GSI 10 (level, > >>>> low) -> IRQ 10 > >>>> tveeprom: ivtv version > >>>> tveeprom: Hauppauge: model = 48132, rev = K268, serial# = 7876055 > >>>> tveeprom: tuner = LG TAPE H001F MK3 (idx = 68, type = 47) > >>>> tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) > >>>> tveeprom: audio processor = MSP4448 (type = 1b) > >>>> tveeprom: decoder processor = SAA7115 (type = 13) > >>>> ivtv0: i2c attach to card #0 ok [client=tveeprom, addr=50] > >>>> tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 > >>>> ivtv0: i2c attach to card #0 ok [client=(tuner unset), addr=61] > >>>> saa7115 1-0021: saa7115 found @ 0x42 (ivtv i2c driver #0) > >>>> ivtv0: i2c attach to card #0 ok [client=saa7115, addr=21] > >>>> saa7127 1-0044: saa7129 found @ 0x88 (ivtv i2c driver #0) > >>>> ivtv0: i2c attach to card #0 ok [client=saa7127, addr=44] > >>>> msp34xx: ivtv version > >>>> msp34xx: init: chip=MSP3448W-A2, has NICAM support, simple (D) mode, > >>>> simpler (G) no-thread mode > >>>> msp34xx: $Id$ compiled on: Nov 30 2005 20:03:48 > >>>> ivtv0: i2c attach to card #0 ok [client=MSP3448W-A2, addr=40] > >>>> tda9885/6/7: (ivtv) chip found @ 0x86 > >>>> ivtv0: i2c attach to card #0 ok [client=tda9887, addr=43] > >>>> ivtv0: loading /lib/modules/ivtv-fw-enc.bin > >>>> ivtv0: loading /lib/modules/ivtv-fw-dec.bin > >>>> ivtv0: Encoder revision: 0x02050032 > >>>> ivtv0: Decoder revision: 0x02020023 > >>>> ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB > >>>> total) > >>>> ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB > >>>> total) > >>>> ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB > >>>> total) > >>>> ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers > >>>> (2048KB total) > >>>> ivtv0: Create encoder radio stream > >>>> ivtv0: Allocate DMA decoder MPEG stream: 16 x 65536 buffers (1024KB > >>>> total) > >>>> ivtv0: Allocate DMA decoder VBI stream: 512 x 2048 buffers (1024KB > >>>> total) > >>>> ivtv0: Create decoder VOUT stream > >>>> ivtv0: Allocate DMA decoder YUV stream: 24 x 43200 buffers (1024KB > >>>> total) > >>>> ivtv0: loading /lib/modules/ivtv_init_mpeg.bin > >>>> tuner: type set to 47 (LG NTSC (TAPE series)) by ivtv i2c driver #0 > >>>> ivtv0: Initialized WinTV PVR 350, card #0 > >>>> ivtv: ==================== END INIT IVTV ==================== > >>>> > >>>> > >>>> _______________________________________________ > >>>> ivtv-devel mailing list > >>>> [email protected] <mailto:[email protected]> > >>>> http://ivtvdriver.org/mailman/listinfo/ivtv-devel > >>>> > >>>> > >>>> When I play back an mpeg with encoded VBI data, the closed captions > >>>> are completely garbled. Occasionally a word or two will sneak through > >>>> intact, but it's completely useless. > >>>> > >>>> MythTV 0.18.1, ivtv-0.4.0. Using the decoder on the 350 for playback, > >>>> and the encoder on the 350 for recording. Looks that I have the same > >>>> card as you, Scott, dunno why it would behave differently. I am > >>>> running this on a P3-600 with 384 mb ram, FC3. > >>>> > >>>> > >>>> ivtv: ==================== START INIT IVTV ==================== > >>>> ivtv: version 0.4.0 (tagged release) loading > >>>> ivtv: Linux version: 2.6.10-1.770_14.rhfc3.at 686 REGPARM 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. > >>>> ivtv0: Autodetected WinTV PVR 350 card (iTVC15 based) > >>>> PCI: Found IRQ 11 for device 0000:00:0d.0 > >>>> tveeprom: ivtv version > >>>> tveeprom: Hauppauge: model = 48132, rev = K268, serial# = 7875535 > >>>> tveeprom: tuner = LG TAPE H001F MK3 (idx = 68, type = 47) > >>>> tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) > >>>> tveeprom: audio processor = MSP4448 (type = 1b) > >>>> tveeprom: decoder processor = SAA7115 (type = 13) > >>>> ivtv0: i2c attach to card #0 ok [client=tveeprom, addr=50] > >>>> tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 > >>>> ivtv0: i2c attach to card #0 ok [client=(tuner unset), addr=61] > >>>> saa7115 1-0021: saa7115 found @ 0x42 (ivtv i2c driver #0) > >>>> ivtv0: i2c attach to card #0 ok [client=saa7115, addr=21] > >>>> saa7127 1-0044: saa7129 found @ 0x88 (ivtv i2c driver #0) > >>>> ivtv0: i2c attach to card #0 ok [client=saa7127, addr=44] > >>>> msp34xx: ivtv version > >>>> msp34xx: init: chip=MSP3448W-A2, has NICAM support, simple (D) mode, > >>>> simpler (G) no-thread mode > >>>> msp34xx: $Id$ compiled on: Oct 14 2005 20:49:15 > >>>> ivtv0: i2c attach to card #0 ok [client=MSP3448W-A2, addr=40] > >>>> ivtv0: Failed to load module tda9887 > >>>> ivtv0: loading /lib/modules/ivtv-fw-enc.bin > >>>> ivtv0: loading /lib/modules/ivtv-fw-dec.bin > >>>> ivtv0: Encoder revision: 0x02050032 > >>>> ivtv0: Decoder revision: 0x02020023 > >>>> ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB > >>>> total) > >>>> ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB > >>>> total) > >>>> ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB > >>>> total) > >>>> ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers > >>>> (2048KB total) > >>>> ivtv0: Create encoder radio stream > >>>> ivtv0: Allocate DMA decoder MPEG stream: 16 x 65536 buffers (1024KB > >>>> total) > >>>> ivtv0: Allocate DMA decoder VBI stream: 512 x 2048 buffers (1024KB total) > >>>> ivtv0: Create decoder VOUT stream > >>>> ivtv0: Allocate DMA decoder YUV stream: 24 x 43200 buffers (1024KB total) > >>>> ivtv0: loading /lib/modules/ivtv_init_mpeg.bin > >>>> tuner: type set to 47 (LG NTSC (TAPE series)) by ivtv i2c driver #0 > >>>> spurious 8259A interrupt: IRQ7. > >>>> ivtv0: Initialized WinTV PVR 350, card #0 > >>>> ivtv: ==================== END INIT IVTV ================== > >>>> > > _______________________________________________ > ivtv-devel mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-devel > _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
