On Friday 07 September 2007 04:06:08 Richard Woelk wrote:
> Hello,
> I've been searching for a solution to this for a while. I've been
> using closed captions with Mythtv and my PVR250 since it started
> supporting that option. After I upgraded to ivtv version 0.10.1, I
> get extreme losses in the captioning, somtimes 5 to 10 letters are
> missing from the sentence. I've even updated to the latest Fedora
> kernel 2.6.22 and IVTV version 1.0.0 and it is still a problem.
>
> If I got back to IVTV version 0.10.0, then the captions work OK
> again, but then my lirc_serial homebrew remote receiver has major
> repeat issues while capturing.
>
> I don't think it is a Mythtv problem, because I can watch shows
> recorded with pre 0.10.1 and it plays it back OK. also, files
> recorded with cat /dev/video0 > test.mpg have the same problem when
> played in mythtv.
It's very difficult for me to test this, so in order to fix it I need
access to a box with a PVR250 or PVR350 installed, and with the latest
v4l-dvb repository installed as well.
If someone can give me access to a box then I can try to fix it.
Regards,
Hans
>
> here's my dmesg output.
>
> ivtv: ==================== START INIT IVTV ====================
> ivtv: version 1.0.0 (2.6.22.2-42.fc6 SMP mod_unload ) loading
> ivtv0: Autodetected Hauppauge card (cx23416 based)
> ivtv0: Unreasonably low latency timer, setting to 64 (was 32)
> ivtv0: loaded v4l-cx2341x-enc.fw firmware (-139636913516176 bytes)
> ivtv0: Encoder revision: 0x02060039
> tveeprom 2-0050: Hauppauge model 32032, rev B310, serial# 6983495
> tveeprom 2-0050: tuner model is Philips FI1236 MK2 (idx 10, type 2)
> tveeprom 2-0050: TV standards NTSC(M) (eeprom 0x08)
> tveeprom 2-0050: audio processor is MSP4448 (idx 27)
> tveeprom 2-0050: decoder processor is SAA7115 (idx 19)
> tveeprom 2-0050: has no radio, has IR receiver, has no IR transmitter
> ivtv0: Autodetected Hauppauge WinTV PVR-250
> tuner 2-0061: chip found @ 0xc2 (ivtv i2c driver #0)
> saa7115 2-0021: saa7115 found (1f7115d0e100000) @ 0x42 (ivtv i2c
> driver #0) msp3400 2-0040: MSP4448G-A2 found @ 0x80 (ivtv i2c driver
> #0) msp3400 2-0040: MSP4448G-A2 supports radio, mode is autodetect
> and autoselect
> tuner 2-0061: type set to 2 (Philips NTSC (FI1236,FM1236 and
> compatibles)) ivtv0: Registered device video0 for encoder MPEG (4 MB)
> ivtv0: Registered device video32 for encoder YUV (2 MB)
> ivtv0: Registered device vbi0 for encoder VBI (1 MB)
> ivtv0: Registered device video24 for encoder PCM audio (1 MB)
> ivtv0: Initialized Hauppauge WinTV PVR-250, card #0
> ivtv: ==================== END INIT IVTV ====================
>
>
>
> Thanks,
> Richard
>
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