Estimados, compré recientemente una cámara web Genius VideoCAM Look pero
estoy teniendo problemas para hacerla funcionar correctamente. Compilé
el kernel con soporte al módulo sn9c102 y cuando él es cargado la
lucecita verde que está encima da cámara se prende y aparece lo
seguiente en los logs:
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
Sin embargo si trato de correr xawtv solamente me aparece una ventanilla
negra y ninguna imagen.
Estoy poniendo más algunas informaciones útiles:
[EMAIL PROTECTED] ~ $ 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
[EMAIL PROTECTED] ~ $ 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
[EMAIL PROTECTED] ~ $ 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
[EMAIL PROTECTED] ~ $ 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
Alguna sugerencia?
Saludos.
--
Miguel Da Silva
Administrador de Red
Centro de Matemática - http://www.cmat.edu.uy
Facultad de Ciencias - http://www.fcien.edu.uy
Universidad de la República - http://www.rau.edu.uy
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