Hey All,
I'm in the last stages of setting up a knopp-myth combined
frontend-backend. My problem: when I watch live TV, or record programs,
I get the wrong channel. Sometimes the picture is clear, sometimes it
looks like it's not tuned in. In all cases, it will be, say, Fox news
when mythtv shows the program guide info and channel number for, say,
NBC. I've noticed something of a pattern in most, but not all channels:
they are 10 channels too high (or too low, depending on you reference
point). That is, mythtv shows the channel data for channel 22, and the
picture that actually shows is for channel 12. Again, this is not
totally consistent.
I'm using:
knoppmyth 5A16
which installed mythtv 18.1
ivtv 0.2.0 (rc3j)
Hauppage 350 for both tuning and tvout
coaxial cable in, composite video out
I live in Brooklyn, USA.
Time Warner analog Cable service
Zap2it channel listings
I thought this might be a mythtv problem, but postings on the mythtv
list got no response, so I'm wondering if it's a ivtv config issue.
I've tried the following to no avail:
* Search ivtv archives
* Change frequency table in myth setup (I live in Brooklyn, NY with
cable: I tried us-cable, us-broadcast, us-cable-hrc, and, just for good
luck, a couple of other countries. I got either the same problems or
just static)
* I can manually tune the channels in myth setup, but it seems likely
that this shouldn't be necessary and would take forever to do each one.
Here's the dmesg output:
ivtv: ==================== START INIT IVTV ====================
ivtv: version 0.2.0 (rc3j) loading
ivtv: Linux version: 2.6.11.9-chw-2 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.
ivtv: Autodetected WinTV PVR 350 card
ivtv: Found an iTVC15 based chip
ACPI: PCI interrupt 0000:00:0a.0[A] -> GSI 11 (level, low) -> IRQ 11
ivtv: Unreasonably low latency timer, setting to 64 (was 32)
ivtv: XXX PCI device: 0x7190 vendor: 0x8086
ivtv: i2c attach [client=tveeprom,ok]
ivtv: i2c attach [client=(tuner unset),ok]
tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #0)
msp34xx: ivtv version
msp34xx: init: chip=MSP3448W-A2, has NICAM support, simple (D) mode,
simpler (G)
no-thread mode
msp34xx: $Id$ compiled on: May 24 2005 00:43:28
ivtv: i2c attach [client=MSP3448W-A2,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
tveeprom: Hauppauge: model = 48132, rev = K268, serial# = 7875879
tveeprom: tuner = LG TAPE H001F MK3 (idx = 68, type = 47)
tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000)
tveeprom: audio_processor = MSP3440 (type = 11)
ivtv: Tuner Type 47, Tuner formats 0x00001000, Radio: yes, Model
0x00ad2598, Rev
ision 0x00000001
ivtv: NTSC tuner detected
ivtv: Radio detected
saa7127: Ignoring new-style parameters in presence of obsolete ones
saa7127: video encoder driver version V 0.3 loaded
saa7127: detecting saa7127 client on address 0x88
saa7127: Selecting NTSC video Standard
saa7127: Selecting S-Video+Composite
saa7127: Turn WSS off
saa7127: Widescreen Mode 4:3 Full Format
saa7127: Selecting Normal Encoder Input
saa7127: Enable Video Output
ivtv: i2c attach [client=saa7127[0],ok]
ivtv: Encoder revision: 0x02040011
ivtv: Decoder revision: 0x02020023
ivtv: Configuring WinTV PVR 350 card with 9 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: Create DMA stream 5 using 16 65536 byte buffers 1048576 kbytes total
ivtv: Registered v4l2 device, streamtype 5 minor 16
ivtv: Create stream 6 using 1024 2048 byte buffers 262144 kbytes total
ivtv: Registered v4l2 device, streamtype 6 minor 228
ivtv: Create stream 7
ivtv: Registered v4l2 device, streamtype 7 minor 232
ivtv: Create DMA stream 8
ivtv: Registered v4l2 device, streamtype 8 minor 48
ivtv: Setting Tuner 47
tuner 1-0061: type set to 47 (LG NTSC (TAPE series))
saa7115: decoder set input (4)
saa7115: now setting Composite input
ivtv: Setting audio matrix to input 3, output 1
ivtv: Switching standard to NTSC.
ivtv: ivtv_enc_thread: pid = 2271, itv = 0xd4c98aa0
ivtv: ivtv_dec_thread: pid = 2272, itv = 0xd4c98aa0
saa7115: decoder set norm NTSC
saa7115: set audio: 0x01
saa7127: Setting Encoder Video Standard
saa7127: Set NTSC Video Mode
saa7127: Selecting NTSC video Standard
ivtv: Initialized WinTV PVR 350, card #0
ivtv: ==================== END INIT IVTV ====================
Anyway, any help for this clueless newb would be much appreciated.
-Matthew
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