Hi all,
So I went out and bought this web cam because supposedly it worked right out of
the box and it did. I least for a few weeks, but a few days ago I was trying to
use skype and the microphone on the camera doesnt seem to work any more. (It
used to work with skype.)
I had been installing some new applications and upgrading some packages
recently; so I couldnt really tell what I would dave done to break it. Anyway,
I have spend the past few days rolling everything back and I still cant figure
out what the problem is. I've also changed the order or the kernel modules
loading, and even took out all of the other cards that might be causing a
conflict. If anyone, might be willing to help troubleshoot or at least point
me
in the right direction, I would appreciate it.
Here are some system details. Everything seems to look okay.
uname -a
Linux jshoor-media 2.6.32-24-generic #43-Ubuntu SMP Thu Sep 16 14:17:33 UTC
2010
i686 GNU/Linux
lsusb
Bus 002 Device 002: ID 0bc7:0004 X10 Wireless Technology, Inc. X10 Receiver
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 046d:09a5 Logitech, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
dmesg |grep video
[ 0.281434] pci 0000:00:10.0: Boot video device
[ 13.436269] Linux video capture interface: v2.00
[ 13.819647] cx88[0]/0: registered device video0 [v4l2]
[ 14.350621] uvcvideo: Found UVC 1.00 device <unnamed> (046d:09a5)
[ 14.419363] usbcore: registered new interface driver uvcvideo
dmesg |grep snd
[ 14.172483] usbcore: registered new interface driver snd-usb-audio
arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC889A Analog [ALC889A Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 1: ALC889A Digital [ALC889A Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 2: ALC889A Analog [ALC889A Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
card 1: U0x46d0x9a5 [USB Device 0x46d:0x9a5], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
arecord -v -f S16_LE -d 10 -D plughw:1,0 test
Recording WAVE 'test' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono
Plug PCM: Rate conversion PCM (16000, sformat=S16_LE)
Converter: libspeex (builtin)
Protocol version: 10002
Its setup is:
stream : CAPTURE
access : RW_INTERLEAVED
format : S16_LE
subformat : STD
channels : 1
rate : 8000
exact rate : 8000 (8000/1)
msbits : 16
buffer_size : 4000
period_size : 1000
period_time : 125000
tstamp_mode : NONE
period_step : 1
avail_min : 1000
period_event : 0
start_threshold : 1
stop_threshold : 4000
silence_threshold: 0
silence_size : 0
boundary : 1048576000
Slave: Hardware PCM card 1 'USB Device 0x46d:0x9a5' device 0 subdevice 0
Its setup is:
stream : CAPTURE
access : MMAP_INTERLEAVED
format : S16_LE
subformat : STD
channels : 1
rate : 16000
exact rate : 16000 (16000/1)
msbits : 16
buffer_size : 8002
period_size : 2000
period_time : 125000
tstamp_mode : NONE
period_step : 1
avail_min : 2000
period_event : 0
start_threshold : 2
stop_threshold : 8002
silence_threshold: 0
silence_size : 0
boundary : 2097676288
appl_ptr : 0
hw_ptr : 0
Thanks,
J
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