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Matthew K. Lee wrote:
<blockquote
cite="mid1b14115e0601281032g767b7f57x723042faa2b2a1e4@mail.gmail.com"
type="cite">
<pre wrap=""><snip>
Are you sure it's a tuning issue and not a tuner module issue? (Are you
</pre>
<blockquote type="cite">
<pre wrap="">sure you're using the right tuner definition?)
Mike
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</pre>
</blockquote>
<pre wrap=""><!---->
Well, I'm not sure what you mean by definition. Here's my
modprobe.conf and the corresponding output of lspci.
/etc/modprobe.conf
--------------------------------------------
alias eth0 e100
alias char-major-61 lirc_i2c
alias snd-card-0 snd-intel8x0
options snd-card-0 index=0
install snd-intel8x0 /sbin/modprobe --ignore-install snd-intel8x0 &&
/usr/sbin/a lsactl restore
</pre>
<blockquote type="cite">
<pre wrap="">/dev/null 2>&1 || :
</pre>
</blockquote>
<pre wrap=""><!---->remove snd-intel8x0 { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ;
}; /sbin/ modprobe -r
--ignore-remove snd-intel8x0
alias usb-controller uhci-hcd
# This is for WinTV PVR-350 IVTV
alias char-major-81 videodev
alias char-major-81-0 ivtv
alias tveeprom tveeprom-ivtv
alias msp3400 msp3400-ivtv
install ivtv /sbin/modprobe --ignore-install ivtv; /sbin/modprobe ivtv-fb
# nvidia kernel module
alias char-major-195 nvidia-1_0-7667
alias nvidia nvidia-1_0-7667
install lirc_i2c /sbin/modprobe ivtv; /sbin/modprobe --ignore-install lirc_i2c
lspci -v
--------------------------------------------
01:0d.0 Multimedia video controller: Internext Compression Inc iTVC15
MPEG-2 Encoder (rev 01)
Subsystem: Hauppauge computer works Inc. WinTV PVR-350
Flags: bus master, medium devsel, latency 64, IRQ 11
Memory at d0000000 (32-bit, prefetchable) [size=64M]
Capabilities: [44] Power Management version 2
This is all on Fedora Core 4 with atrpms. Most channels are pretty
good just as they are, but there are a handful of channels that are
distinctly not correct. For example, channel 72 is fuzzy/snowy
through the PVR-350 but it's excellent when I hook it up direct to the
TV.
Is there something I've missed in the setup? Any recommendations are welcome...
Thanks,
</pre>
</blockquote>
I think I'm having similar trouble, but with a much larger block of
channels (Time Warner Cable in Minneapolis) and KnoppMyth installation.<br>
<br>
A PVR-350 card that can tune in channels 2-13 in fine, 14-20 are snow,
21-36 come in fine, then 37-60 are snow and lastly, 60+ are OK<br>
<br>
I've also messed with the fine-tuning on mythweb with no success. I
called my cable company and they said they use the standard
frequencies. I've tried the other 1 or 2 (don't remember now) settings
for USA in myth setup with no success either (actually, worse results)<br>
<br>
<br>
Jan 26 11:00:49 pvr kernel: ivtv: ==================== START INIT IVTV
====================<br>
Jan 26 11:00:49 pvr kernel: ivtv: version 0.4.0 (tagged release)
loading<br>
Jan 26 11:00:49 pvr kernel: ivtv: Linux version: 2.6.13.2-chw-3 SMP
preempt 586 gcc-3.3<br>
Jan 26 11:00:49 pvr kernel: ivtv: In case of problems please include
the debug info<br>
Jan 26 11:00:49 pvr kernel: ivtv: between the START INIT IVTV and END
INIT IVTV lines when<br>
Jan 26 11:00:49 pvr kernel: ivtv: mailing the ivtv-devel mailinglist.<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Autodetected WinTV PVR 350 card
(iTVC15 based)<br>
Jan 26 11:00:49 pvr kernel: ACPI: PCI Interrupt 0000:00:10.0[A] ->
Link [LNKD] -> GSI 11 (level, low) -> IRQ 11<br>
Jan 26 11:00:49 pvr kernel: tuner (ivtv): chip found at addr 0xc2
i2c-bus ivtv i2c driver #0<br>
Jan 26 11:00:49 pvr kernel: ivtv0: i2c attach to card #0 ok
[client=(tuner unset), addr=61]<br>
Jan 26 11:00:49 pvr kernel: msp34xx: ivtv version<br>
Jan 26 11:00:49 pvr kernel: msp34xx: init: chip=MSP3448W-A2, has NICAM
support, simple (D) mode, simpler (G) no-thread mode<br>
Jan 26 11:00:49 pvr kernel: msp34xx: $Id$ compiled on: Oct 9 2005
22:52:16<br>
Jan 26 11:00:49 pvr kernel: ivtv0: i2c attach to card #0 ok
[client=MSP3448W-A2, addr=40]<br>
Jan 26 11:00:49 pvr kernel: saa7115 1-0021: saa7115 found @ 0x42 (ivtv
i2c driver #0)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: i2c attach to card #0 ok
[client=saa7115, addr=21]<br>
Jan 26 11:00:49 pvr kernel: tveeprom: ivtv version<br>
Jan 26 11:00:49 pvr kernel: tveeprom: Hauppauge: model = 48132, rev =
K268, serial# = 7875278<br>
Jan 26 11:00:49 pvr kernel: tveeprom: tuner = LG TAPE H001F MK3 (idx =
68, type = 47)<br>
Jan 26 11:00:49 pvr kernel: tveeprom: tuner fmt = NTSC(M) (eeprom =
0x08, v4l2 = 0x00001000)<br>
Jan 26 11:00:49 pvr kernel: tveeprom: audio processor = MSP4448 (type =
1b)<br>
Jan 26 11:00:49 pvr kernel: tveeprom: decoder processor = SAA7115 (type
= 13)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: i2c attach to card #0 ok
[client=tveeprom, addr=50]<br>
Jan 26 11:00:49 pvr kernel: saa7127 1-0044: saa7129 found @ 0x88 (ivtv
i2c driver #0)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: i2c attach to card #0 ok
[client=saa7127, addr=44]<br>
Jan 26 11:00:49 pvr kernel: tda9885/6/7: (ivtv) chip found @ 0x86<br>
Jan 26 11:00:49 pvr kernel: ivtv0: i2c attach to card #0 ok
[client=tda9887, addr=43]<br>
Jan 26 11:00:49 pvr kernel: ivtv0: loading /lib/modules/ivtv-fw-enc.bin<br>
Jan 26 11:00:49 pvr kernel: ivtv0: loading /lib/modules/ivtv-fw-dec.bin<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Encoder revision: 0x02040011<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Decoder revision: 0x02020023<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Allocate DMA encoder MPEG stream:
128 x 32768 buffers (4096KB total)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Allocate DMA encoder YUV stream: 194
x 10800 buffers (2048KB total)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Allocate DMA encoder VBI stream: 120
x 17472 buffers (2048KB total)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Allocate DMA encoder PCM audio
stream: 455 x 4608 buffers (2048KB total)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Create encoder radio stream<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Allocate DMA decoder MPEG stream: 16
x 65536 buffers (1024KB total)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Allocate DMA decoder VBI stream: 512
x 2048 buffers (1024KB total)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Create decoder VOUT stream<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Allocate DMA decoder YUV stream: 24
x 43200 buffers (1024KB total)<br>
Jan 26 11:00:49 pvr kernel: ivtv0: loading
/lib/modules/ivtv_init_mpeg.bin<br>
Jan 26 11:00:49 pvr kernel: tuner: type set to 47 (LG NTSC (TAPE
series)) by ivtv i2c driver #0<br>
Jan 26 11:00:49 pvr kernel: ivtv0: Initialized WinTV PVR 350, card #0<br>
Jan 26 11:00:49 pvr kernel: ivtv: ==================== END INIT IVTV
====================<br>
<br>
<br>
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