Min ( 1 ) Override ( "Dependent" ) CIM_USBHub REF Dependent ; The USBHub that is associated with the Controller. |
Min ( 1 ) Max ( 1 ) Override ( "Antecedent" ) CIM_USBController REF Antecedent ; The USBController. |
datetime TimeOfDeviceReset ; The time that the downstream Device was last reset by the Controller. |
Values { "Unknown" , "Active" , "Inactive" } ValueMap { "0" , "1" , "2" } uint16 AccessState ; The State property indicates whether the Controller is actively commanding or accessing the Device (value=1) or not (value=2). Also, the value, 'Unknown' (0), can be defined. This information is necessary when a LogicalDevice can be commanded by, or accessed through, multiple Controllers. |
string DeviceNumber ; Address of associated Device in context of the antecedent Controller. |
uint16 AccessPriority ; The property describes the priority given to accesses of the device through this controller. The highest priority path will have the lowest value for this parameter. |
Counter uint32 NumberOfSoftResets ; Number of soft resets issued by the Controller. A soft reset does not completely clear current Device state or data. Exact semantics are dependent on the Device and on the protocols and mechanisms used to communicate with the Device. |
Values { "ReadWrite" , "ReadOnly" , "NoAccess" } ValueMap { "2" , "3" , "4" } uint16 AccessMode ; This property describes the accessibility of the device through the antecedent controller. |
Counter uint32 NumberOfHardResets ; Number of hard resets issued by the Controller. A hard reset returns the Device to its initialization or boot-up state. All internal Device state information and data are lost. |
MappingStrings { "MIF.DMTF|Bus Port Association|001.2" } Units ( "Bits per Second" ) uint64 NegotiatedSpeed ; When several bus and connection speeds are possible, the NegotiatedSpeed property defines the one that is in use between the Devices. Speed is specified in bits per second. If connection or bus speeds are not negotiated, or if this information is not available or not important to Device management, the property should be set to 0. |
MappingStrings { "MIF.DMTF|Bus Port Association|001.3" } Units ( "Bits" ) uint32 NegotiatedDataWidth ; When several bus and connection data widths are possible, the NegotiatedDataWidth property defines the one that is in use between the Devices. Data width is specified in bits. If data width is not negotiated, or if this information is not available or not important to Device management, the property should be set to 0. |