主题 : 测试USB摄像头时,出现 cannot query capability 复制链接 | 浏览器收藏 | 打印
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楼主  发表于: 2009-07-06 15:51

 测试USB摄像头时,出现 cannot query capability

描述:错误提示
图片:
我用的是网眼2000,有ov511的驱动
插入摄像头是超级终端的显示信息:
[root@FriendlyARM /]# usb 1-1: USB disconnect, address 3
usb 1-1: new full speed USB device using s3c2410-ohci and address 4
usb 1-1: New USB device found, idVendor=05a9, idProduct=a511
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: configuration #1 chosen from 1 choice
ov511 1-1:1.0: USB OV511+ video device found
usb 1-1: model: Unknown
ov511: Camera type (108) not recognized
ov511: Please notify mark@alpha.dyndns.org of the name,
ov511: manufacturer, model, and this number of your camera.
ov511: Also include the output of the detection process.
usb 1-1: Sensor is an OV7620
ov511 1-1:1.0: Device at usb-s3c24xx-1 registered to minor 0
点击触摸屏上的“USB摄像头”时触摸屏出现如图所示
*無鈳取玳
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1楼  发表于: 2009-07-06 17:28
你用的ov511驱动似乎不是V4L2兼容的,无法提供应用程序所需的V4L2标准接口?
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2楼  发表于: 2009-07-18 15:27
ov511使用的v4l不能在mini2440上使用,我也是遇到一样的问题,用的也是网眼2000