Logitech C920 HD Pro Webcam Hardware Report

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TestLog Report
 Device 1: ctrlID=1 DevAdr=2 ConfigVal=0 IfNo=0 Speed=2 Port=1 HubIx=3 USB Release number=0x200 DevReleaseNumber=0x11 Class=239 SubClass=2 Protocol=1 MaxPacketSize=64 Vendor:Product=046d:082d NumConfigurations=1 Logitech, Inc. HD Pro Webcam C920 Configuration: NumInterfaces=4 ConfigValue=1 StringIx=0 Attr=0x80 MaxPower=250 Interface 0: Alt=0 nEP=1 Class=14(Video) SubClass=1 Protocol=0 StringIx=0 Endpoint: Adr=0x83 Attr=0x3 MaxPktSize=64 Interval=8 Interface 1: Alt=0 nEP=0 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Interface 1: Alt=1 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=192 Interval=1 Interface 1: Alt=2 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=384 Interval=1 Interface 1: Alt=3 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=512 Interval=1 Interface 1: Alt=4 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=640 Interval=1 Interface 1: Alt=5 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=800 Interval=1 Interface 1: Alt=6 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=944 Interval=1 Interface 1: Alt=7 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=2688 Interval=1 Interface 1: Alt=8 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=2848 Interval=1 Interface 1: Alt=9 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=3040 Interval=1 Interface 1: Alt=10 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=4992 Interval=1 Interface 1: Alt=11 nEP=1 Class=14(Video) SubClass=2 Protocol=0 StringIx=0 Endpoint: Adr=0x81 Attr=0x5 MaxPktSize=5116 Interval=1 Interface 2: Alt=0 nEP=0 Class=1(Audio) SubClass=1 Protocol=0 StringIx=0 Interface 3: Alt=0 nEP=0 Class=1(Audio) SubClass=2 Protocol=0 StringIx=0 Interface 3: Alt=1 nEP=1 Class=1(Audio) SubClass=2 Protocol=0 StringIx=0 Interface 3: Alt=2 nEP=1 Class=1(Audio) SubClass=2 Protocol=0 StringIx=0 Interface 3: Alt=3 nEP=1 Class=1(Audio) SubClass=2 Protocol=0 StringIx=0

