Hi,
USBCV reports failure for InterfaceDescriptorTest with g_ether. The test has
been done with Linux kernel 2.6.29.
Tested on SDP with OMAP3430
Interface Descriptor test fails with the following logs.
INFO Now Starting Test:Interface Descriptor Test (Configuration Index 1)
INFO Bandwidth check passed
INFO Testing Interface number : 0 Alternate setting : 0
INFO Interface descriptor length : 9
INFO Interface descriptor bDescriptorType : 4
INFO Interface descriptor bAlternateSetting : 0
INFO Interface descriptor bNumEndPoints: 1
INFO Interface descriptor bInterfaceClass reserved for assignment by the
USB-IF : 2
INFO Interface class code indicates [CDC-Control] Interface
INFO Interface descriptor bInterfaceSubClass : 6
INFO Device does not use a class-specific protocol on this interface
INFO ENGLISH_US language string descriptor is : CDC Ethernet
Control Model (ECM)
INFO Testing Interface number : 1 Alternate setting : 0
INFO Interface descriptor length : 9
INFO Interface descriptor bDescriptorType : 4
INFO Interface descriptor bAlternateSetting : 0
INFO Interface descriptor bNumEndPoints: 0
INFO Interface descriptor bInterfaceClass reserved for assignment by the
USB-IF : a
INFO Interface class code indicates [CDC-Data] Interface
INFO Interface descriptor bInterfaceSubClass : 0
INFO Device does not use a class-specific protocol on this interface
INFO Interface descriptor iInterface : 0x0
FAIL (1.2.51) A successful GetInterface request must return the alternate
setting set by a prior call to SetInterface.
INFO Testing Interface number : 1 Alternate setting : 1
INFO Interface descriptor length : 9
INFO Interface descriptor bDescriptorType : 4
INFO Interface descriptor bAlternateSetting : 1
INFO Interface descriptor bNumEndPoints: 2
INFO Interface descriptor bInterfaceClass reserved for assignment by the
USB-IF : a
INFO Interface class code indicates [CDC-Data] Interface
INFO Interface descriptor bInterfaceSubClass : 0
INFO Device does not use a class-specific protocol on this interface
INFO ENGLISH_US language string descriptor is : CDC Ethernet
Data
INFO Stopping Test [ Interface Descriptor Test (Configuration Index 1):
Number of: Fails (1); Aborts (0); Warnings (0) ]
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