macx:~ _$ xhcdump slots Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Slot 1, Device Address 1 State Configured Route String 0 Speed High, Last Endpoint 4 RH Port #2, Interrupter 0, Max Exit Latency 0 us Slot 2, Device Address 2 State Configured Route String 0 Speed High, Last Endpoint 3 Hub Y, # Ports 4, MTT Y, TTT 32 FS bit times RH Port #4, Interrupter 0, Max Exit Latency 0 us Slot 3, Device Address 3 State Configured Route String 0 Speed Super, Last Endpoint 3 RH Port #7, Interrupter 0, Max Exit Latency 0 us Slot 4, Device Address 4 State Configured Route String 0 Speed High, Last Endpoint 3 Hub Y, # Ports 3, MTT N, TTT 8 FS bit times RH Port #3, Interrupter 0, Max Exit Latency 0 us Slot 5, Device Address 5 State Configured Route String 0 Speed Super, Last Endpoint 3 RH Port #8, Interrupter 0, Max Exit Latency 0 us Slot 6, Device Address 6 State Configured Route String 0x1 Speed High, Last Endpoint 3 Hub Y, # Ports 4, MTT Y, TTT 32 FS bit times RH Port #4, Interrupter 0, Max Exit Latency 0 us Slot 7, Device Address 7 State Addressed Route String 0x2 Speed Full, Last Endpoint 1 MTT Y, TT Slot 2, TT Port 2 RH Port #4, Interrupter 0, Max Exit Latency 0 us Slot 8, Device Address 8 State Configured Route String 0x3 Speed Full, Last Endpoint 3 MTT Y, TT Slot 2, TT Port 3 RH Port #4, Interrupter 0, Max Exit Latency 0 us Slot 9, Device Address 9 State Configured Route String 0x2 Speed Low, Last Endpoint 5 MTT N, TT Slot 4, TT Port 2 RH Port #3, Interrupter 0, Max Exit Latency 0 us macx:~ _$ xhcdump endpoints 1 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 64 Average TRB Length 8, Max ESIT Payload 0 Endpoint 3, Type Bulk In, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 512 Average TRB Length 512, Max ESIT Payload 0 Endpoint 4, Type Bulk Out, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 512 Average TRB Length 512, Max ESIT Payload 0 macx:~ _$ xhcdump endpoints 2 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 64 Average TRB Length 8, Max ESIT Payload 0 Endpoint 3, Type Interrupt In, State Running Multiple 1, Interval 2048 microframes, CErr 3, Max Burst 1, Max Packet Size 1 Average TRB Length 1, Max ESIT Payload 1 macx:~ _$ xhcdump endpoints 3 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 512 Average TRB Length 8, Max ESIT Payload 0 Endpoint 3, Type Interrupt In, State Running Multiple 1, Interval 32768 microframes, CErr 3, Max Burst 1, Max Packet Size 2 Average TRB Length 2, Max ESIT Payload 2 macx:~ _$ xhcdump endpoints 4 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 64 Average TRB Length 8, Max ESIT Payload 0 Endpoint 3, Type Interrupt In, State Running Multiple 1, Interval 2048 microframes, CErr 3, Max Burst 1, Max Packet Size 1 Average TRB Length 1, Max ESIT Payload 1 macx:~ _$ xhcdump endpoints 5 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 512 Average TRB Length 8, Max ESIT Payload 0 Endpoint 3, Type Interrupt In, State Running Multiple 1, Interval 32768 microframes, CErr 3, Max Burst 1, Max Packet Size 2 Average TRB Length 2, Max ESIT Payload 2 macx:~ _$ xhcdump endpoints 6 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 64 Average TRB Length 8, Max ESIT Payload 0 Endpoint 3, Type Interrupt In, State Running Multiple 1, Interval 2048 microframes, CErr 3, Max Burst 1, Max Packet Size 1 Average TRB Length 1, Max ESIT Payload 1 macx:~ _$ xhcdump endpoints 7 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 64 Average TRB Length 8, Max ESIT Payload 0 macx:~ _$ xhcdump endpoints 8 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 64 Average TRB Length 8, Max ESIT Payload 0 Endpoint 3, Type Interrupt In, State Running Multiple 1, Interval 32 microframes, CErr 3, Max Burst 1, Max Packet Size 9 Average TRB Length 9, Max ESIT Payload 9 macx:~ _$ xhcdump endpoints 9 Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Endpoint 1, Type Control, State Running Multiple 1, Interval 1 microframes, CErr 3, Max Burst 1, Max Packet Size 8 Average TRB Length 8, Max ESIT Payload 0 Endpoint 3, Type Interrupt In, State Running Multiple 1, Interval 64 microframes, CErr 3, Max Burst 1, Max Packet Size 8 Average TRB Length 8, Max ESIT Payload 8 Endpoint 5, Type Interrupt In, State Running Multiple 1, Interval 64 microframes, CErr 3, Max Burst 1, Max Packet Size 1 Average TRB Length 1, Max ESIT Payload 1 macx:~ _$ xhcdump caps Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI Kext Version 1.2.4 Vendor 0x8086, Device 0x1e31, Revision 0x4 CapLength 128 HCIVersion 0x100 MaxSlots 32, MaxIntrs 8, Rsvd(1) 0, MaxPorts 8 IST 4 microframes, ERST Max 32, Rsvd(2) 0, SPR Y, Max Scratchpad Bufs 16 U1 Device Exit Latency 10, Rsvd(3) 0, U2 Device Exit Latency 512 AC64 Y, BNC N, CSZ N, PPC N, PIND N, LHRC N, LTC N, NSS Y, Rsvd(4) 0x1, MaxPSASize 256 xHC Extended Cap ID 2, Specific 0x200 Supported Protocol Name 0x20425355 PortOffset 1 PortCount 4 ProtocolDefined 0x1 PSIV 1 PSIE 2 PLT 0 PFD N Rsvd 0 Mantissa 12 PSIV 2 PSIE 1 PLT 0 PFD N Rsvd 0 Mantissa 1500 PSIV 3 PSIE 2 PLT 0 PFD N Rsvd 0 Mantissa 480 xHC Extended Cap ID 2, Specific 0x300 Supported Protocol Name 0x20425355 PortOffset 5 PortCount 4 ProtocolDefined 0 PSIV 4 PSIE 3 PLT 0 PFD Y Rsvd 0 Mantissa 5 xHC Extended Cap ID 193, Specific 0x1 xHC Extended Cap ID 192, Specific 0 xHC Extended Cap ID 1, Specific 0 Legacy CTLSTS 0x10000 DBOff 0x3000 RTSOff 0x2000 PageSize 4096 Using MSI macx:~ _$ xhcdump running Found a device of class GenericUSBXHCI: IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/XHC@14/GenericUSBXHCI USBCmd RS Y HCRST N INTE Y HSEE N LHCRST N CSS N CRS N EWE Y EU3S N USBSts HCH N HSE N EINT Y PCD N SSS N RSS N SRE N CNR N HCE N DNCtrl 0xffff CRCr CRR Y Config 32 MFIndex 10728 Last Time Sync xHC 305152 milliseconds <-> CPU 381970572627 nanoseconds # Configured Endpoints 19 # Interrupts: Total 11315, Serviced 11315, Inactive 0, Offline 0 # Restore Errors 1 Port 1 PortSC CCS N PED N OCA N PR N PLS RxDetect PP Y Speed Unknown PIC Off LWS N CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N WCE Y WDE Y WOE Y DR N WPR N PortPmsc L1S Invalid RWE N HIRD 50 us L1Slot 0 HLE N TestMode Disabled Port 2 PortSC CCS Y PED Y OCA N PR N PLS U0 PP Y Speed High PIC Off LWS N CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N WCE Y WDE Y WOE Y DR N WPR N PortPmsc L1S Invalid RWE N HIRD 50 us L1Slot 0 HLE N TestMode Disabled Port 3 PortSC CCS Y PED Y OCA N PR N PLS U0 PP Y Speed High PIC Off LWS N CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N WCE Y WDE Y WOE Y DR N WPR N PortPmsc L1S Invalid RWE N HIRD 50 us L1Slot 0 HLE N TestMode Disabled Port 4 PortSC CCS Y PED Y OCA N PR N PLS U0 PP Y Speed High PIC Off LWS N CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N WCE Y WDE Y WOE Y DR N WPR N PortPmsc L1S Invalid RWE N HIRD 50 us L1Slot 0 HLE N TestMode Disabled Port 5 PortSC CCS N PED N OCA N PR N PLS RxDetect PP Y Speed Unknown PIC Off LWS N CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N WCE Y WDE Y WOE Y DR N WPR N PortPmsc U1 0 U2 0 FLA N PortLi LEC 0 Port 6 PortSC CCS N PED N OCA N PR N PLS RxDetect PP Y Speed Unknown PIC Off LWS N CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N WCE Y WDE Y WOE Y DR N WPR N PortPmsc U1 0 U2 0 FLA N PortLi LEC 0 Port 7 PortSC CCS Y PED Y OCA N PR N PLS U0 PP Y Speed Super PIC Off LWS N CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N WCE Y WDE Y WOE Y DR N WPR N PortPmsc U1 0 U2 0 FLA N PortLi LEC 0 Port 8 PortSC CCS Y PED Y OCA N PR N PLS U0 PP Y Speed Super PIC Off LWS N CSC N PEC N WRC N OCC N PRC N PLC N CEC N CAS N WCE Y WDE Y WOE Y DR N WPR N PortPmsc U1 0 U2 0 FLA N PortLi LEC 0 Interrupter 0 iman IP N imod I 40000 ns C 0 ns erstsz 1 erdp DESI 0 EHB N macx:~ _$