标题: X3288USBCamera无法使用的问题 [打印本页] 作者: comtom@2016 时间: 2017-6-19 09:51 标题: X3288USBCamera无法使用的问题 在X3288插入USBCamera之后，使用Android4.4自带的摄像头软件进行测试，一点击测试软件，就导致系统直接死到。log如下：
插入USBCamera之后的打印信息：
[ 51.779335] usb 1-1.2: new high-speed USB device number 4 using rockchip_ehci_host
[ 52.038597] usb 1-1.2: New USB device found, idVendor=0bda, idProduct=58b0
[ 52.045837] usb 1-1.2: New USB device strings: Mfr=3, Product=1, SerialNumber=2
[ 52.053276] usb 1-1.2: Product: FULL HD 1080P Webcam
[ 52.058414] usb 1-1.2: Manufacturer: Generic
[ 52.062685] usb 1-1.2: SerialNumber: 200901010001
[ 52.072966] uvcvideo: Found UVC 1.00 device FULL HD 1080P Webcam (0bda:58b0)
[ 52.092997] input: FULL HD 1080P Webcam as /devices/ff500000.usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input7
点击Android自带的摄像头软件的log信息：
[ 61.576382] uvcvideo: Failed to query (GET_DEF) UVC control 11 on unit 2: -110 (exp. 1).
[ 61.871584] uvcvideo: Failed to query (GET_CUR) UVC control 11 on unit 2: -110 (exp. 1).
[ 62.166763] uvcvideo: Failed to query (GET_DEF) UVC control 5 on unit 2: -110 (exp. 1).
[ 62.520911] uvcvideo: Failed to query (GET_RES) UVC control 2 on unit 2: -110 (exp. 2).
[ 64.283887] init: sys_prop: permission denied uid:10017 name:sys.gmali.version
[ 64.368444] init: sys_prop: permission denied uid:10017 name:sys.glibgui.version
[ 65.714343] vpu_service: power on