privat at darksoft-projects
Jun 1, 2009, 3:41 AM
Post #1 of 1
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composite and s-video not working on pvr-150 with ivtv 1.4.0
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Greetings everybody,
I just upgraded my system to last ubuntu release (including kernel 2.6.28)
and
tried to setup mythtv. The tuner works fine but I'm always getting a blank
screen on the composite or s-video inputs.
Therefor I tried to capture the stream directly from /dev/video0 and
changed the
input via v4l2-ctl to composite 1, 2 and s-video 1,2 but all of them are
blank.
Any suggestions?
Note: It was a clean install and not a direct upgrade from an older release
dmesg:
[ 10.257826] ivtv: Start initialization, version 1.4.0
[ 10.546080] ivtv0: Initializing card #0
[ 10.546107] ivtv0: Autodetected Hauppauge card (cx23416 based)
[ 10.546348] ivtv 0000:00:0a.0: PCI INT A -> GSI 18 (level, low) -> IRQ
18
[ 10.546372] ivtv0: Unreasonably low latency timer, setting to 64 (was
32)
[ 10.599134] ivtv0: Autodetected Hauppauge WinTV PVR-150
[ 10.599138] ivtv0: Reopen i2c bus for IR-blaster support
[ 10.664887] cx25840 1-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #0)
[ 10.710144] tuner 1-0043: chip found @ 0x86 (ivtv i2c driver #0)
[ 10.726190] tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #0)
[ 10.726246] wm8775 1-001b: chip found @ 0x36 (ivtv i2c driver #0)
[ 13.365743] ivtv0: Registered device video0 for encoder MPG (4096 kB)
[ 13.365987] ivtv0: Registered device video32 for encoder YUV (2048 kB)
[ 13.366181] ivtv0: Registered device vbi0 for encoder VBI (1024 kB)
[ 13.366364] ivtv0: Registered device video24 for encoder PCM (320 kB)
[ 13.366550] ivtv0: Registered device radio0 for encoder radio
[ 13.366556] ivtv0: Initialized card #0: Hauppauge WinTV PVR-150
[ 13.368726] ivtv: End initialization
[ 31.097034] ivtv 0000:00:0a.0: firmware: requesting v4l-cx2341x-enc.fw
[ 31.155806] ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes)
[ 31.352123] ivtv0: Encoder revision: 0x02060039
lspci:
00:0a.0 Multimedia video controller: Internext Compression Inc iTVC16
(CX23416) MPEG-2 Encoder (rev 01)
Subsystem: Hauppauge computer works Inc. Device 8003
Flags: bus master, medium devsel, latency 64, IRQ 18
Memory at d8000000 (32-bit, prefetchable) [size=64M]
Capabilities: [44] Power Management version 2
Kernel driver in use: ivtv
Kernel modules: ivtv
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