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[ivtv-users] Another "Mute = 1" Problem - The Firmware File Exists and Loads Ruben Gutierrez Mon Jan 29 00:02:23 2007

I can't seem to unmute my tv tuner card. I've read several other posts in
which a particular firmware file (v4l-cx25840.fw) was missing or failing to
load. But, I can see in my message log that the firmware does load
successfully. I've tried unmuting with several combinations of options set.

Right now, the only module option I have set in modules.conf is "options
ivtv tuner=2".

Firmware files:
================================
[EMAIL PROTECTED]:/lib/firmware$ ls -l
total 700
drwxr-xr-x 3 root root   4096 2006-06-21 18:39 2.6.15-25-686
drwxr-xr-x 3 root root   4096 2007-01-26 11:14 2.6.15-27-686
-rw-r--r-- 1 root root 262144 2006-12-18 12:58 v4l-cx2341x-dec.fw
-rw-r--r-- 1 root root 262144 2006-12-18 12:58 v4l-cx2341x-enc.fw
lrwxrwxrwx 1 root root     20 2007-01-26 13:30 v4l-cx2341x-init-mpeg.bin ->
v4l-cx2341x-init.mpg
-rw-r--r-- 1 root root 155648 2007-01-04 14:41 v4l-cx2341x-init.mpg
-rw-r--r-- 1 root root  16382 2006-12-18 12:58 v4l-cx25840.fw
================================

dmesg output
[17183928.920000] ivtv:  ==================== START INIT IVTV
====================
[17183928.920000] ivtv:  version 0.4.8 (tagged release) loading
[17183928.920000] ivtv:  Linux version: 2.6.15-27-686 SMP preempt 686
gcc-4.0
[17183928.920000] ivtv:  In case of problems please include the debug info
between
[17183928.920000] ivtv:  the START INIT IVTV and END INIT IVTV lines, along
with
[17183928.920000] ivtv:  any module options, when mailing the ivtv-users
mailinglist.
[17183928.920000] ivtv0: Autodetected YUAN PG600/DIAMOND PVR-550 (CX
FALCON2) card (cx23416 based)
[17183928.924000] ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LNKB] -> GSI
11 (level, low) -> IRQ 11
[17183928.928000] cx25840 4-0044: ivtv driver
[17183928.928000] cx25840 4-0044: cx25843-23 found @ 0x88 (ivtv i2c driver
#0)
[17183932.320000] cx25840 4-0044: loaded v4l-cx25840.fw firmware (16382
bytes)
[17183932.384000] ivtv0: i2c attach to card #0 ok [client=cx25840, addr=44]
[17183932.400000] tda9887 4-0043: (ivtv) chip found @ 0x86 (ivtv i2c driver
#0)
[17183932.400000] ivtv0: i2c attach to card #0 ok [client=tda9887, addr=43]
[17183932.428000] tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c
driver #0
[17183932.428000] ivtv0: i2c attach to card #0 ok [client=(tuner unset),
addr=61]
[17183932.620000] ivtv0: Could not detect tuner standard, defaulting to
NTSC.
[17183933.248000] ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
[17183933.464000] ivtv0: Encoder revision: 0x02050032
[17183933.464000] ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768
buffers (4096KB total)
[17183933.464000] ivtv0: Allocate DMA encoder YUV stream: 194 x 10800
buffers (2048KB total)
[17183933.468000] ivtv0: Allocate DMA encoder VBI stream: 120 x 17472
buffers (2048KB total)
[17183933.468000] ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608
buffers (2048KB total)
[17183933.472000] tuner: type set to 2 (Philips NTSC (FI1236,FM1236 and
compatibles)) by ivtv i2c driver #0
[17183933.592000] ivtv0: Initialized YUAN PG600/DIAMOND PVR-550 (CX
FALCON2), card #0
[17183933.592000] ivtv:  ====================  END INIT IVTV
====================


And, ivtvctl output:
===========================================
[EMAIL PROTECTED]:/etc$ ivtvctl -Y
ioctl: VIDIOC_QUERYCTRL
Brightness = 128
Contrast = 64
Saturation = 64
Hue = 0
Volume = 58880
Mute = 1
[EMAIL PROTECTED]:/etc$ ivtvctl -y mute=0
ioctl VIDIOC_S_CTRL ok
[EMAIL PROTECTED]:/etc$ ivtvctl -Y
ioctl: VIDIOC_QUERYCTRL
Brightness = 128
Contrast = 64
Saturation = 64
Hue = 0
Volume = 58880
Mute = 1
[EMAIL PROTECTED]:/etc$
==============================================

Thanks.
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