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cibonato Apprentice
Joined: 25 Apr 2006 Posts: 200 Location: Macross City
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Posted: Thu Apr 05, 2007 2:04 am Post subject: Problems with Genius VideoCAM Look webcam. |
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Ladies and gentlemen, I bought a Genius VideoCAM Look webcam and can't do it work properly. It seems to use the sn9c102 module but when I run xawtv I got a black screen and nothing else.
It seems to use this module because when it's loaded the green light over the webcam lights up and these lines appear at /var/log/messages:
Code: | Apr 4 22:58:07 peligro Linux video capture interface: v1.00
Apr 4 22:58:07 peligro sn9c102: V4L2 driver for SN9C10x PC Camera Controllers v1:1.27
Apr 4 22:58:07 peligro sn9c102 2-2:1.0: usb_probe_interface
Apr 4 22:58:07 peligro sn9c102 2-2:1.0: usb_probe_interface - got id
Apr 4 22:58:07 peligro usb 2-2: SN9C103 PC Camera Controller detected (vid/pid 0x0C45/0x60B0)
Apr 4 22:58:07 peligro usb 2-2: OV7630 image sensor detected
Apr 4 22:58:07 peligro usb 2-2: Initialization succeeded
Apr 4 22:58:07 peligro usb 2-2: V4L2 device registered as /dev/video0
Apr 4 22:58:07 peligro usbcore: registered new driver sn9c102
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Here goes some useful information:
lsusb
Code: | cibonato@peligro ~ $ sudo lsusb
Bus 005 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 002: ID 0c45:60b0 Microdia
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
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xawtv -hwscan
Code: | cibonato@peligro ~ $ xawtv -hwscan
This is xawtv-3.95, running on Linux/x86_64 (2.6.17-gentoo-r5)
looking for available devices
port 60-60
type : Xvideo, image scaler
name : XV_SWOV
/dev/video0: OK [ -device /dev/video0 ]
type : v4l2
name : SN9C10x PC Camera
flags: capture |
v4l-info
cibonato@peligro ~ $ v4l-info
Code: | ### v4l2 device info [/dev/video0] ###
general info
VIDIOC_QUERYCAP
driver : "sn9c102"
card : "SN9C10x PC Camera"
bus_info : "usb-0000:00:10.0-2"
version : 1.0.27
capabilities : 0x5000001 [VIDEO_CAPTURE,READWRITE,STREAMING]
standards
inputs
VIDIOC_ENUMINPUT(0)
index : 0
name : "Camera"
type : CAMERA
audioset : 0
tuner : 0
std : 0x0 []
status : 0x0 []
video capture
VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
index : 0
type : VIDEO_CAPTURE
flags : 0
description : "bayer rgb"
pixelformat : 0x31384142 [BA81]
VIDIOC_ENUM_FMT(1,VIDEO_CAPTURE)
index : 1
type : VIDEO_CAPTURE
flags : 1
description : "compressed"
pixelformat : 0x30313953 [S910]
VIDIOC_G_FMT(VIDEO_CAPTURE)
type : VIDEO_CAPTURE
fmt.pix.width : 384
fmt.pix.height : 288
fmt.pix.pixelformat : 0x31384142 [BA81]
fmt.pix.field : NONE
fmt.pix.bytesperline : 384
fmt.pix.sizeimage : 110592
fmt.pix.colorspace : unknown
fmt.pix.priv : 8
controls
VIDIOC_QUERYCTRL(BASE+0)
id : 9963776
type : INTEGER
name : "brightness"
minimum : 0
maximum : 255
step : 1
default_value : 160
flags : 0
VIDIOC_QUERYCTRL(BASE+1)
id : 9963777
type : INTEGER
name : "contrast"
minimum : 0
maximum : 32
step : 1
default_value : 0
flags : 0
VIDIOC_QUERYCTRL(BASE+2)
id : 9963778
type : INTEGER
name : "saturation"
minimum : 0
maximum : 15
step : 1
default_value : 8
flags : 0
VIDIOC_QUERYCTRL(BASE+3)
id : 9963779
type : INTEGER
name : "hue"
minimum : 0
maximum : 32
step : 1
default_value : 0
flags : 0
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v4l-conf
Code: | cibonato@peligro ~ $ v4l-conf
v4l-conf: using X11 display :0.0
WARNING: v4l-conf is compiled without DGA support.
mode: 1280x1024, depth=24, bpp=32, bpl=5120, base=unknown
/dev/video0 [v4l2]: no overlay support
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Any hints?
Greetings. _________________ 64 Bits, good good! |
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keyson l33t
Joined: 10 Jun 2003 Posts: 830 Location: Sweden
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Posted: Thu Apr 05, 2007 12:37 pm Post subject: |
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Hi
A little late, but have you can try to run xawtv without the overlay support.
As you get this;
Quote: |
cibonato@peligro ~ $ v4l-conf
v4l-conf: using X11 display :0.0
WARNING: v4l-conf is compiled without DGA support.
mode: 1280x1024, depth=24, bpp=32, bpl=5120, base=unknown
/dev/video0 [v4l2]: no overlay support
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So try
And see if you get any picture. |
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