cmdBulkXFer/1259: cmdBulkXFer(0x00000000128886f8, 0x000000000127b790)
xhciScheduleAsyncTDs/281: New Async transfer to dev=7 ep=2 (DevEP=E2): len=31, dir=OUT, cmd=15 
xhciScheduleAsyncTDs/290:     Flags=0x0000800C, NakTO=10000, MaxPkt=1024, Interval=0
xhciScheduleAsyncTDs/392: Ringing doorbell: slot=6 epid=4
cxhciIntCode/2945: DIAG: error completion dump #3 (slot=6 epid=4 idx=107 cc=4/USB_TRANSACTION_ERROR rem=31 req=00000000128886f8 trb_dma=0000000014f606b0 ring=0000000014f60000) 
xhciDiagDumpRingWindow/536: DIAG[cc-error]: ring=0000000014f60000 next=108 end=108(cyc=1) window=[103..111] 
xhciDiagDumpRingWindow/565:   TRB[103] io=0000000000000000 addr=00000000:144FEF50 p2=0000001F f3=00000421 type=1 cyc=1 ioc=1 ch=0 idt=0 isp=0 len=31 
xhciDiagDumpRingWindow/565:   TRB[104] io=0000000000000000 addr=00000000:144FEF50 p2=0000001F f3=00000421 type=1 cyc=1 ioc=1 ch=0 idt=0 isp=0 len=31 
xhciDiagDumpRingWindow/565:   TRB[105] io=0000000000000000 addr=00000000:144FEF50 p2=0000001F f3=00000421 type=1 cyc=1 ioc=1 ch=0 idt=0 isp=0 len=31 
xhciDiagDumpRingWindow/565:   TRB[106] io=0000000000000000 addr=00000000:144FEF50 p2=0000001F f3=00000421 type=1 cyc=1 ioc=1 ch=0 idt=0 isp=0 len=31 
xhciDiagDumpRingWindow/565:   TRB[107] io=00000000128886f8 addr=00000000:144FEF50 p2=0000001F f3=00000421 type=1 cyc=1 ioc=1 ch=0 idt=0 isp=0 len=31 
xhciDiagDumpRingWindow/565:   TRB[108] io=0000000000000000 addr=00000000:00000000 p2=00000000 f3=00000000 type=0 cyc=0 ioc=0 ch=0 idt=0 isp=0 len=0 
xhciDiagDumpRingWindow/565:   TRB[109] io=0000000000000000 addr=00000000:00000000 p2=00000000 f3=00000000 type=0 cyc=0 ioc=0 ch=0 idt=0 isp=0 len=0 
xhciDiagDumpRingWindow/565:   TRB[110] io=0000000000000000 addr=00000000:00000000 p2=00000000 f3=00000000 type=0 cyc=0 ioc=0 ch=0 idt=0 isp=0 len=0 
xhciDiagDumpRingWindow/565:   TRB[111] io=0000000000000000 addr=00000000:00000000 p2=00000000 f3=00000000 type=0 cyc=0 ioc=0 ch=0 idt=0 isp=0 len=0 
xhciDiagDumpOutputCtx/602: DIAG[cc-error]: OutputCtx slot=6 devaddr=7 epid=4 ctxsize=32 
xhciDiagDumpOutputCtx/614:   SLOT[ 0.. 3]=20400000 00010000 00000000 18000006 
xhciDiagDumpOutputCtx/614:   SLOT[ 4.. 7]=00000000 00000000 00000000 00000000 
xhciDiagDumpOutputCtx/627:   EP4[ 0.. 3]=00000002 04000316 14F606C1 00000000 
xhciDiagDumpOutputCtx/627:   EP4[ 4.. 7]=04000000 00000000 00000000 00000000 
xhciIntWorkProcess/2500: cc=4 for IOReq 0x00000000128886f8 
xhciDiagDumpEndpointBrief/698: DIAG: EP ctx completion-error: slot=6 devaddr=7 epid=4 state=2/Halted type=2 maxpkt=1024 maxburst=3 mult=0 maxps=0 interval=0 dq=00000000:14F606C0 (dcs=1) 
xhciIOErrfromCC/2143: xhciIOErrfromCC:  IOReq 0x00000000128886f8 - UHIOERR_HOSTERROR (cc=4)