高端手机花屏问题，help！

[DeboZhao]

如果设备被挂载到：/dev/bus/usb/001/002，mVersion=2.16；则不花屏。 如果设备被挂载到：/dev/bus/usb/002/002，mVersion=3.0；则花屏。

怎样才能让设备一直挂载到/dev/bus/usb/001/002 呢？

不花屏的设备描述信息 key=/dev/bus/usb/001/002:UsbDevice[mName=/dev/bus/usb/001/002,mVendorId=1994,mProductId=272,mClass=239,mSubclass=2,mProtocol=1,mManufacturerName=AVerMedia,mProductName=AVerMedia USB Device,mVersion=2.16,mSerialNumber=52020728001180,mConfigurations=[ UsbConfiguration[mId=1,mName=null,mAttributes=160,mMaxPower=75,mInterfaces=[ UsbInterface[mId=0,mAlternateSetting=0,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=1,mProtocol=0,mEndpoints=[] UsbInterface[mId=1,mAlternateSetting=0,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[] UsbInterface[mId=1,mAlternateSetting=1,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=137,mAttributes=5,mMaxPacketSize=5120,mInterval=1]] UsbInterface[mId=2,mAlternateSetting=0,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=1,mProtocol=0,mEndpoints=[] UsbInterface[mId=3,mAlternateSetting=0,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=2,mProtocol=0,mEndpoints=[] UsbInterface[mId=3,mAlternateSetting=1,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=138,mAttributes=5,mMaxPacketSize=192,mInterval=4]]]]:interface0:UsbInterface[mId=0,mAlternateSetting=0,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=1,mProtocol=0,mEndpoints=[]interface1:UsbInterface[mId=1,mAlternateSetting=0,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[]interface2:UsbInterface[mId=1,mAlternateSetting=1,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=137,mAttributes=5,mMaxPacketSize=5120,mInterval=1]]interface3:UsbInterface[mId=2,mAlternateSetting=0,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=1,mProtocol=0,mEndpoints=[]interface4:UsbInterface[mId=3,mAlternateSetting=0,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=2,mProtocol=0,mEndpoints=[]interface5:UsbInterface[mId=3,mAlternateSetting=1,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=138,mAttributes=5,mMaxPacketSize=192,mInterval=4]]

花屏的设备描述信息： key=/dev/bus/usb/002/002:UsbDevice[mName=/dev/bus/usb/002/002,mVendorId=1994,mProductId=272,mClass=239,mSubclass=2,mProtocol=1,mManufacturerName=AVerMedia,mProductName=AVerMedia USB Device,mVersion=3.0,mSerialNumber=52020728001180,mConfigurations=[ UsbConfiguration[mId=1,mName=null,mAttributes=160,mMaxPower=75,mInterfaces=[ UsbInterface[mId=0,mAlternateSetting=0,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=1,mProtocol=0,mEndpoints=[] UsbInterface[mId=1,mAlternateSetting=0,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[] UsbInterface[mId=1,mAlternateSetting=1,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=137,mAttributes=5,mMaxPacketSize=1024,mInterval=1]] UsbInterface[mId=1,mAlternateSetting=2,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=137,mAttributes=5,mMaxPacketSize=1024,mInterval=1]] UsbInterface[mId=2,mAlternateSetting=0,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=1,mProtocol=0,mEndpoints=[] UsbInterface[mId=3,mAlternateSetting=0,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=2,mProtocol=0,mEndpoints=[] UsbInterface[mId=3,mAlternateSetting=1,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=138,mAttributes=5,mMaxPacketSize=192,mInterval=4]]]]:interface0:UsbInterface[mId=0,mAlternateSetting=0,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=1,mProtocol=0,mEndpoints=[]interface1:UsbInterface[mId=1,mAlternateSetting=0,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[]interface2:UsbInterface[mId=1,mAlternateSetting=1,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=137,mAttributes=5,mMaxPacketSize=1024,mInterval=1]]interface3:UsbInterface[mId=1,mAlternateSetting=2,mName=AVerMedia ExtremeCap UVC,mClass=14,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=137,mAttributes=5,mMaxPacketSize=1024,mInterval=1]]interface4:UsbInterface[mId=2,mAlternateSetting=0,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=1,mProtocol=0,mEndpoints=[]interface5:UsbInterface[mId=3,mAlternateSetting=0,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=2,mProtocol=0,mEndpoints=[]interface6:UsbInterface[mId=3,mAlternateSetting=1,mName=AVerMedia ExtremeCap UAC,mClass=1,mSubclass=2,mProtocol=0,mEndpoints=[ UsbEndpoint[mAddress=138,mAttributes=5,mMaxPacketSize=192,mInterval=4]]

[libanghui]

兄弟 解决了吗 我这边vivo y7s也是这个问题 oppo有一支手机也有这个问题 和摄像头会不会有关系呢