On Dec 3, 2005, at 2:36 PM, Hans Verkuil wrote:
On Saturday 03 December 2005 20:25, Kurt Yoder wrote:
Hi list
Audio seems to be a common problem around here, so I am sorry to post
yet another request for help on this topic.
Dec 3 03:03:23 corn kernel: ivtv0: Failed to load module tuner
Dec 3 03:03:23 corn kernel: ivtv0: Failed to load module tda9887
No tuner, no tda9887, no sound. My guess is that you also hit a bug in
the tuner.c and tda9887.c sources and that they failed to compile.
Indeed. I had moved tda9887.ko and tuner.ko out of the way while
following instructions in
http://ivtvdriver.org/index.php/Howto
But I installed the Debian package, which apparently didn't copy
these back into /lib/modules. I moved the original .ko files back in
place and tried again. Now I get sound (but only static) on channels
6 and 7 of my card. I still have video on channel 1 with no sound
(should I be manually changing these channels?). I also tried moving
the ivtv-compiled .ko files into /lib/modules, but got the same result.
The new kernel log:
Dec 3 15:43:40 corn kernel: ivtv: ==================== START INIT
IVTV ====================
Dec 3 15:43:40 corn kernel: ivtv: version 0.4.0 (tagged release)
loading
Dec 3 15:43:40 corn kernel: ivtv: Linux version: 2.6.8-2-k7 preempt
K7 gcc-3.3
Dec 3 15:43:40 corn kernel: ivtv: In case of problems please
include the debug info
Dec 3 15:43:40 corn kernel: ivtv: between the START INIT IVTV and
END INIT IVTV lines when
Dec 3 15:43:40 corn kernel: ivtv: mailing the ivtv-devel mailinglist.
Dec 3 15:43:40 corn kernel: ivtv0: Autodetected WinTV PVR 150 card
(iTVC16 based)
Dec 3 15:43:40 corn kernel: ACPI: PCI interrupt 0000:01:05.0[A] ->
GSI 17 (level, low) -> IRQ 201
Dec 3 15:43:40 corn kernel: tveeprom: Ignoring new-style parameters
in presence of obsolete ones
Dec 3 15:43:40 corn kernel: tveeprom: ivtv version
Dec 3 15:43:40 corn kernel: tveeprom: Hauppauge: model = 26032, rev
= C199, serial# = 8095886
Dec 3 15:43:40 corn kernel: tveeprom: tuner = TCL 2002N 5H (idx =
99, type = 50)
Dec 3 15:43:40 corn kernel: tveeprom: tuner fmt = NTSC(M) (eeprom =
0x08, v4l2 = 0x00001000)
Dec 3 15:43:40 corn kernel: tveeprom: audio processor = CX25841
(type = 23)
Dec 3 15:43:40 corn kernel: tveeprom: decoder processor = CX25841
(type = 1c)
Dec 3 15:43:40 corn kernel: ivtv0: i2c attach to card #0 ok
[client=tveeprom, addr=50]
Dec 3 15:43:40 corn kernel: tuner: Ignoring new-style parameters in
presence of obsolete ones
Dec 3 15:43:40 corn kernel: tuner (ivtv): chip found at addr 0xc2
i2c-bus ivtv i2c driver #0
Dec 3 15:43:40 corn kernel: ivtv0: i2c attach to card #0 ok [client=
(tuner unset), addr=61]
Dec 3 15:43:40 corn kernel: cx25840: Ignoring new-style parameters
in presence of obsolete ones
Dec 3 15:43:40 corn kernel: cx25840 0-0044: cx25841-23 found @ 0x88
(ivtv i2c driver #0)
Dec 3 15:43:42 corn kernel: cx25840 0-0044: loaded HcwMakoA.ROM
firmware (14264 bytes)
Dec 3 15:43:42 corn kernel: ivtv0: i2c attach to card #0 ok
[client=cx25840, addr=44]
Dec 3 15:43:42 corn kernel: wm8775: Ignoring new-style parameters in
presence of obsolete ones
Dec 3 15:43:42 corn kernel: wm8775 0-001b: chip found @ 0x36 (ivtv
i2c driver #0)
Dec 3 15:43:42 corn kernel: ivtv0: i2c attach to card #0 ok
[client=wm8775, addr=1b]
Dec 3 15:43:42 corn kernel: tda9887: Ignoring new-style parameters
in presence of obsolete ones
Dec 3 15:43:42 corn kernel: ivtv0: requesting ivtv-fw-enc.bin from
hotplug
Dec 3 15:43:43 corn kernel: ivtv0: Encoder revision: 0x02050032
Dec 3 15:43:43 corn kernel: ivtv0: Allocate DMA encoder MPEG stream:
128 x 32768 buffers (4096KB total)
Dec 3 15:43:43 corn kernel: ivtv0: Allocate DMA encoder YUV stream:
194 x 10800 buffers (2048KB total)
Dec 3 15:43:43 corn kernel: ivtv0: Allocate DMA encoder VBI stream:
120 x 17472 buffers (2048KB total)
Dec 3 15:43:43 corn kernel: ivtv0: Allocate DMA encoder PCM audio
stream: 455 x 4608 buffers (2048KB total)
Dec 3 15:43:43 corn kernel: tuner: type set to 50 (TCL 2002N) by
ivtv i2c driver #0
Dec 3 15:43:43 corn kernel: ivtv0: Initialized WinTV PVR 150, card #0
Dec 3 15:43:43 corn kernel: ivtv: ==================== END INIT
IVTV ====================
Diagnostic output:
Dec 3 15:54:11 corn kernel: ivtv0: ================= START STATUS
CARD #0 =================
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Video
signal: present
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Detected
format: NTSC-M (microcontroller: NTSC-M)
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Detected audio
mode: mono
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Detected audio
standard: BTSC
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Audio
muted: no
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Audio
microcontroller: stopped
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Configured audio
standard: automatic detection
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Configured audio
system: BTSC
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Specified
standard: NTSC
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Specified
input: S-Video
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Specified audio
input: external
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Specified audio
rate: 48 kHz
Dec 3 15:54:11 corn kernel: cx25840 0-0044: Preferred audio
mode: stereo
Dec 3 15:54:11 corn kernel: wm8775 0-001b: Input: default
Dec 3 15:54:11 corn kernel: ivtv0: ================== END STATUS
CARD #0 ==================
(END)
Replace '#include <media/audiochip.h>' by '#include "audiochip.h"' in
both sources and compile/install again. It should work now.
Should I try this, or is this recommendation based on the missing
files, which are now present again?
You can also go to the 0.4.1 snapshot since that also has a bug fix
for
your tuner (the `ivtvctl -g reg=0x808,val=0x1f` fix).
I tried running this command manually, but still got no audio on
channel 1.
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