(this is the second message attempt, the first apparently got lost in the
process of signing up for the list)

Hello!

I have a Sony Vaio PCV-RZ 32G multimedia tower, which comes with a capture
card. I have installed MythTV, trying 2 different operating systems, but am
unable to watch/record TV through the card. The card is Sony Branded, and
says Made in Japan on the green plastic. I can see a Conexant chip that has
the words

CONEXANT
MPEG II AV ENCODER
CX23416-12
E345902.1
0311 TAIWAN


Other relevant information is:

# lspci | grep Encoder
0000:03:0a.0 Multimedia video controller: Internext Compression Inc iTVC16
(CX23416) MPEG-2 Encoder (rev 01)

# dmesg | grep ivtv
ivtv: ==================== START INIT IVTV ====================
ivtv: version 0.7.0 (tagged release) loading
ivtv: Linux version: 2.6.17-chw-8 SMP preempt mod_unload 586 gcc-3.4
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: Unknown card: vendor/device: 4444/0016
ivtv0: subsystem vendor/device: 104d/813d
ivtv0: cx23416 based
ivtv0: Defaulting to Hauppauge WinTV PVR-150 card
ivtv0: Please mail the vendor/device and subsystem vendor/device IDs and
what kind of
ivtv0: card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)
ivtv0: Prefix your subject line with [UNKNOWN CARD].
tuner 1-0060: chip found @ 0xc0 (ivtv i2c driver #0)
ivtv0: No tuner detected, default to NTSC
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)
ivtv0: i2c hardware 0x00000001 not found for command 0xc008561c!
ivtv0: i2c addr 0x44 not found for command 0x4008646f!
ivtv0: i2c hardware 0x00000020 not found for command 0x4008646d!
ivtv0: i2c hardware 0x00000001 not found for command 0x4008646d!
ivtv0: i2c hardware 0x00000001 not found for command 0xc008561c!
ivtv0: i2c hardware 0x00000001 not found for command 0xc008561c!
ivtv0: i2c hardware 0x00000001 not found for command 0xc008561c!
ivtv0: Initialized Hauppauge WinTV PVR-150, card #0
ivtv: ==================== END INIT IVTV ====================
ivtv0: i2c addr 0x44 not found for command 0xc0cc5605!
ivtv0: i2c addr 0x44 not found for command 0xc0445624!
ivtv0: i2c addr 0x44 not found for command 0xc0445624!
ivtv0: i2c addr 0x44 not found for command 0xc0445624!
ivtv0: i2c addr 0x44 not found for command 0xc0445624!
ivtv0: i2c hardware 0x00000001 not found for command 0xc008561c!
ivtv0: i2c hardware 0x00000001 not found for command 0xc008561c!


It also appears someone else had a similar question, but the OP never
followed up.
www.mythtvtalk.com/forum/viewtopic.php?t=558&highlight=vaio

thank you for you help and work developing the drivers
stony
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