Hi everyone, I just built the kernel with XHCI_DEBUG enabled. I am having the following problem:
1) boot the machine with keyboard and mouse plugged in 2) keyboard does not respond at the login prompt 3) plug it out and plug it back in at the same USB port 4) keyboard does not respond 5) plug it out and plug it back in at another USB port 6) keyboard works fine Below is my dmesg, it shows the same sequence of operations as described above. Hope this helps, let me know if you need me to test anything else. Cheers, Dimitris OpenBSD 5.6-current (GENERIC.MP) #11: Tue Nov 11 19:24:27 GMT 2014 r...@pancakes.2f30.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 7450062848 (7104MB) avail mem = 7247908864 (6912MB) warning: no entropy supplied by boot loader mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xec1e0 (76 entries) bios0: vendor American Megatrends Inc. version "1.03" date 06/18/2014 bios0: Shuttle Inc. XH81V acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP APIC FPDT SLIC SSDT SSDT MCFG HPET SSDT SSDT acpi0: wakeup devices PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) PXSX(S4) RP06(S4) PXSX(S4) RP07(S4) PXSX(S4) RP08(S4) [...] acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i3-4360 CPU @ 3.70GHz, 3692.01 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID cpu0: 256KB 64b/line 8-way L2 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 99MHz cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Core(TM) i3-4360 CPU @ 3.70GHz, 3691.47 MHz cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID cpu1: 256KB 64b/line 8-way L2 cache cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 1 (application processor) cpu2: Intel(R) Core(TM) i3-4360 CPU @ 3.70GHz, 3691.47 MHz cpu2: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID cpu2: 256KB 64b/line 8-way L2 cache cpu2: smt 1, core 0, package 0 cpu3 at mainbus0: apid 3 (application processor) cpu3: Intel(R) Core(TM) i3-4360 CPU @ 3.70GHz, 3691.47 MHz cpu3: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID cpu3: 256KB 64b/line 8-way L2 cache cpu3: smt 1, core 1, package 0 ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 1 (RP01) acpiprt2 at acpi0: bus 2 (RP03) acpiprt3 at acpi0: bus 3 (RP04) acpiprt4 at acpi0: bus -1 (PEG0) acpiec0 at acpi0: not present acpicpu0 at acpi0: C1, PSS acpicpu1 at acpi0: C1, PSS acpicpu2 at acpi0: C1, PSS acpicpu3 at acpi0: C1, PSS acpipwrres0 at acpi0: FN00, resource for FAN0 acpipwrres1 at acpi0: FN01, resource for FAN1 acpipwrres2 at acpi0: FN02, resource for FAN2 acpipwrres3 at acpi0: FN03, resource for FAN3 acpipwrres4 at acpi0: FN04, resource for FAN4 acpitz0 at acpi0: critical temperature is 105 degC acpitz1 at acpi0: critical temperature is 105 degC acpibat0 at acpi0: BAT0 not present acpibat1 at acpi0: BAT1 not present acpibat2 at acpi0: BAT2 not present acpibtn0 at acpi0: PWRB acpibtn1 at acpi0: LID0 acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD1F cpu0: Enhanced SpeedStep 3692 MHz: speeds: 3700, 3500, 3300, 3100, 2900, 2700, 2500, 2300, 2200, 2000, 1800, 1600, 1400, 1200, 1000, 800 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x06 vga1 at pci0 dev 2 function 0 "Intel HD Graphics 4600" rev 0x06 intagp at vga1 not configured inteldrm0 at vga1 drm0 at inteldrm0 drm: Memory usable by graphics device = 2048M error: [drm:pid0:i915_write32] *ERROR* Unknown unclaimed register before writing to 100000 inteldrm0: 1920x1200 wsdisplay0 at vga1 mux 1: console (std, vt100 emulation) wsdisplay0: screen 1-5 added (std, vt100 emulation) azalia0 at pci0 dev 3 function 0 "Intel Core 4G HD Audio" rev 0x06: msi azalia0: No codecs found xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x05: msi xhci0: xHCI version 1.0 xhci0: CAPLENGTH=0x80 xhci0: DOORBELL=0x3000 xhci0: RUNTIME=0x2000 xhci0: 32 bytes context xhci0: supported page size 0x00000001 xhci0: 17 ports and 32 slots xhci0: 16 scratch pages xhci0: USB3PRM / USB3.0 configurable ports: 0x00000003 xhci0: USB3_PSSEN / Enabled USB3.0 ports under xHCI: 0x00000003 xhci0: XUSB2PRM / USB2.0 ports can switch from EHCI to xHCI:0x00000fff xhci0: XUSB2PR / USB2.0 ports under xHCI: 0x00000fff usb0 at xhci0: USB revision 3.0 xhci_pipe_open: pipe=0xffff800000314000 addr=0 depth=0 port=0 speed=4 uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 xhci_pipe_open: pipe=0xffff800000315000 addr=1 depth=0 port=0 speed=4 xhci0: DCBAAP=00x8e11d000 xhci0: CRCR=00 (000000009d430000) xhci0: ERSTBA=00x9d42ffc0 xhci0: ERDP=00x8e11c000 xhci0: USBCMD=0x5 xhci0: IMAN=0x2 "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 16 usb1 at ehci0: USB revision 2.0 uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1 azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x05: msi azalia1: codecs: Realtek ALC662 audio0 at azalia1 ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xd5: msi pci1 at ppb0 bus 1 ppb1 at pci0 dev 28 function 2 "Intel 8 Series PCIE" rev 0xd5: msi pci2 at ppb1 bus 2 re0 at pci2 dev 0 function 0 "Realtek 8168" rev 0x0c: RTL8168G/8111G (0x4c00), msi, address 80:ee:73:9f:1d:3e rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0 ppb2 at pci0 dev 28 function 3 "Intel 8 Series PCIE" rev 0xd5: msi pci3 at ppb2 bus 3 re1 at pci3 dev 0 function 0 "Realtek 8168" rev 0x0c: RTL8168G/8111G (0x4c00), msi, address 80:ee:73:9f:1d:3d rgephy1 at re1 phy 7: RTL8251 PHY, rev. 0 ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 23 usb2 at ehci1: USB revision 2.0 uhub2 at usb2 "Intel EHCI root hub" rev 2.00/1.00 addr 1 pcib0 at pci0 dev 31 function 0 "Intel H81 LPC" rev 0x05 ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x05: msi, AHCI 1.3 scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, OCZ-VERTEX4, 1.5> SCSI3 0/direct fixed naa.5e83a970d964259f sd0: 122104MB, 512 bytes/sector, 250069680 sectors, thin ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x05: apic 8 int 18 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM isa0 at pcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0xa30 xhci0: port=9 change=0x00 xhci0: port=10 change=0x00 xhci0: port=9 change=0x00 xhci_pipe_open: pipe=0xffff8000003c5000 addr=0 depth=1 port=9 speed=2 xhci0: xhci_cmd_slot_control xhci0: dev 1, input=0xffffff009d413000 slot=0xffffff009d413020 ep0=0xffffff009d413040 xhci0: dev 1, setting DCBAA to 0x000000009d412000 xhci0: dev 1 dci 1 (epAddr=0x0) xhci0: speed 1 mps 8 rhport 9 route 0x0 xhci0: max ESIT payload = 0, average TRB length = 8 xhci0: xhci_cmd_set_address BSR=1 xhci0: speed 1 mps 8 rhport 9 route 0x0 xhci0: max ESIT payload = 0, average TRB length = 8 xhci0: xhci_cmd_set_address BSR=0 xhci0: dev 1 addr 1 uhidev0 at uhub0 port 9 configuration 1 interface 0 "Holtek USB Optical gaming mouse" rev 2.00/1.73 addr 2 uhidev0: iclass 3/1 ums0 at uhidev0: 16 buttons, Z dir wsmouse0 at ums0 mux 0 uhidev1 at uhub0 port 9 configuration 1 interface 1 "Holtek USB Optical gaming mouse" rev 2.00/1.73 addr 2 xhci0: xhci_cmd_reset_endpoint_async xhci0: xhci_cmd_set_tr_deq_async uhidev1: iclass 3/1 ukbd0 at uhidev1: 8 variable keys, 6 key codes xhci_pipe_open: pipe=0xffff8000003c9000 addr=2 depth=1 port=9 speed=2 xhci0: dev 1 dci 5 (epAddr=0x82) xhci0: speed 1 mps 8 rhport 9 route 0x0 xhci0: max ESIT payload = 8, average TRB length = 8 xhci0: xhci_cmd_configure_ep wskbd0 at ukbd0: console keyboard, using wsdisplay0 uhidev2 at uhub0 port 9 configuration 1 interface 2 "Holtek USB Optical gaming mouse" rev 2.00/1.73 addr 2 xhci0: xhci_cmd_reset_endpoint_async xhci0: xhci_cmd_set_tr_deq_async uhidev2: iclass 3/0, 8 report ids uhid0 at uhidev2 reportid 1: input=7, output=0, feature=0 uhid1 at uhidev2 reportid 2: input=0, output=0, feature=15 uhid2 at uhidev2 reportid 3: input=0, output=0, feature=63 uhid3 at uhidev2 reportid 4: input=0, output=0, feature=255 uhid4 at uhidev2 reportid 5: input=0, output=0, feature=255 uhid5 at uhidev2 reportid 6: input=0, output=0, feature=255 uhid6 at uhidev2 reportid 7: input=7, output=0, feature=0 uhid7 at uhidev2 reportid 8: input=7, output=0, feature=0 xhci0: port=10 change=0x00 uhub3 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2 uhub4 at uhub2 port 1 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (509d814c184825ca.a) swap on sd0b dump on sd0b xhci_pipe_open: pipe=0xffff800000492000 addr=2 depth=1 port=9 speed=2 xhci0: dev 1 dci 3 (epAddr=0x81) xhci0: speed 1 mps 8 rhport 9 route 0x0 xhci0: max ESIT payload = 8, average TRB length = 8 xhci0: xhci_cmd_configure_ep xhci_abort_xfer: xfer=0xffffff021e3482d0 err=CANCELLED xhci0: error stopping ep (3) xhci0: xhci_cmd_configure_ep xhci_pipe_open: pipe=0xffff800000492000 addr=2 depth=1 port=9 speed=2 xhci0: dev 1 dci 3 (epAddr=0x81) xhci0: speed 1 mps 8 rhport 9 route 0x0 xhci0: max ESIT payload = 8, average TRB length = 8 xhci0: xhci_cmd_configure_ep xhci_abort_xfer: xfer=0xffffff021e3482d0 err=CANCELLED xhci0: error stopping ep (3) xhci0: xhci_cmd_configure_ep xhci_pipe_open: pipe=0xffff800000492000 addr=2 depth=1 port=9 speed=2 xhci0: dev 1 dci 3 (epAddr=0x81) xhci0: speed 1 mps 8 rhport 9 route 0x0 xhci0: max ESIT payload = 8, average TRB length = 8 xhci0: xhci_cmd_configure_ep xhci0: port=3 change=0x08 xhci0: port=3 change=0x08 xhci_pipe_open: pipe=0xffff800000493000 addr=0 depth=1 port=3 speed=2 xhci0: xhci_cmd_slot_control xhci0: dev 2, input=0xffffff009cca2000 slot=0xffffff009cca2020 ep0=0xffffff009cca2040 xhci0: dev 2, setting DCBAA to 0x000000009ccaa000 xhci0: dev 2 dci 1 (epAddr=0x0) xhci0: speed 1 mps 8 rhport 3 route 0x0 xhci0: max ESIT payload = 0, average TRB length = 8 xhci0: xhci_cmd_set_address BSR=1 xhci0: speed 1 mps 8 rhport 3 route 0x0 xhci0: max ESIT payload = 0, average TRB length = 8 xhci0: xhci_cmd_set_address BSR=0 xhci0: dev 2 addr 2 uhidev3 at uhub0 port 3 configuration 1 interface 0 "Unicomp Inc Ruffian6_x Kbrd v3_xx" rev 2.00/3.12 addr 3 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes, country code 33 wskbd1 at ukbd1 mux 1 xhci_pipe_open: pipe=0xffff80000049c000 addr=3 depth=1 port=3 speed=2 xhci0: dev 2 dci 3 (epAddr=0x81) xhci0: speed 1 mps 8 rhport 3 route 0x0 xhci0: max ESIT payload = 8, average TRB length = 8 xhci0: xhci_cmd_configure_ep wskbd1: connecting to wsdisplay0