#############################  this is from mythbackend, after I goto watch live tv on the frontend

2006-08-10 17:07:43.682 MainServer::HandleAnnounce Playback
2006-08-10 17:07:43.682 adding: mythtv as a client (events: 0)
2006-08-10 17:07:43.692 TVRec(1): Changing from None to WatchingLiveTV
2006-08-10 17:07:43.695 Channel(/dev/video0) Error: SetInputAndFormat(-1, NTSC)
                        while setting input (v4l v2)
                        eno: Invalid argument (22)
2006-08-10 17:07:43.695 ChannelBase: Could not find input: Tuner 1 on card when setting channel 3

2006-08-10 17:07:43.695 TVRec(1) Error: Failed to set channel to 3.
2006-08-10 17:07:43.706 TVRec(1) Error: Channel: '' was not found in the database.
                        Most likely, your DefaultTVChannel setting is wrong.
                        Could not start livetv.
2006-08-10 17:07:43.706 TVRec(1) Error: CreateLiveTVRingBuffer() failed
2006-08-10 17:07:43.706 TVRec(1) Error: Failed to create RingBuffer 2
2006-08-10 17:07:43.707 TVRec(1): Changing from WatchingLiveTV to None

###############################  this is what I get in dmesg when ivtv inits

ivtv:  ==================== START INIT IVTV ====================
ivtv:  version 0.4.6 (tagged release) loading
ivtv:  Linux version: 2.6.15-1-486 486 gcc-4.0
ivtv:  In case of problems please include the debug info between
ivtv:  the START INIT IVTV and END INIT IVTV lines, along with
ivtv:  any module options, when mailing the ivtv-users mailinglist.
ivtv0: Autodetected WinTV PVR 150 card (cx23416 based)
ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
ivtv0: Unreasonably low latency timer, setting to 64 (was 32)
tveeprom: ivtv version
tveeprom: Hauppauge: model = 26132, rev = F0B2, serial# = 9404981
tveeprom: tuner = TCL M2523_5N_E (idx = 112, type = 50)
tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000)
tveeprom: audio processor = CX25841 (type = 23)
tveeprom: decoder processor = CX25841 (type = 1c)
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]
cx25840 1-0044: ivtv driver
cx25840 1-0044: cx25841-23 found @ 0x88 (ivtv i2c driver #0)
cx25840 1-0044: loaded v4l-cx25840.fw firmware (16382 bytes)
ivtv0: i2c attach to card #0 ok [client=cx25840, addr=44]
wm8775 1-001b: chip found @ 0x36 (ivtv i2c driver #0)
ivtv0: i2c attach to card #0 ok [client=wm8775, addr=1b]
ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
ivtv0: Encoder revision: 0x02050032
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)
tuner: type set to 50 (TCL 2002N) by ivtv i2c driver #0
ivtv0: Initialized WinTV PVR 150, card #0
ivtv:  ====================  END INIT IVTV  ====================