I'm seeing fairly frequent (e.g. more than daily) failures from an iwn0 wireless network device, on a Lenovo X230.
dmesg|grep iwn shows: iwn0 at pci2 dev 0 function 0 "Intel Centrino Advanced-N 6205" rev 0x34: msi, MIMO 2T2R, MoW, address a4:4e:31:43:f1:60 iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: device timeout iwn0: device timeout iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: device timeout iwn0: fatal firmware error iwn0: fatal firmware error Uptime is 6 days, so this is several failures per day on average. iwn(4) DIAGNOSTICS says that these two types of error 'should not happen'. Is here anything i can do about this? The machine is a Lenovo X230. Or is there alternative wireless hardware that i install instead that is known to be reliable? Full dmesg is below. My kernel has a patch from visa@ to reduce gdb uninterruptible wait problem (see 'gdb in uninterruptible wait' thread on misc), but is otherwise vanilla 6.7. Thanks, - Jules OpenBSD 6.7 (GENERIC.MP) #1: Tue Jul 21 09:27:57 BST 2020 jules@jules-obsd:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 16972566528 (16186MB) avail mem = 16445550592 (15683MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xdae9c000 (69 entries) bios0: vendor LENOVO version "G2ETA7WW (2.67 )" date 09/09/2016 bios0: LENOVO 232577G acpi0 at bios0: ACPI 5.0 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SLIC TCPA SSDT SSDT SSDT HPET APIC MCFG ECDT FPDT ASF! UEFI UEFI MSDM SSDT SSDT DMAR UEFI DBG2 acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP3(S4) XHCI(S3) EHC1(S3) EHC2(S3) HDEF(S4) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 14318179 Hz acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz, 2893.94 MHz, 06-3a-09 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN 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 cpu0: mwait min=64, max=64, C-substates=0.2.1.1.2, IBE cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz, 2893.43 MHz, 06-3a-09 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu1: 256KB 64b/line 8-way L2 cache cpu1: smt 1, core 0, package 0 cpu2 at mainbus0: apid 2 (application processor) cpu2: Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz, 2893.43 MHz, 06-3a-09 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu2: 256KB 64b/line 8-way L2 cache cpu2: smt 0, core 1, package 0 cpu3 at mainbus0: apid 3 (application processor) cpu3: Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz, 2893.43 MHz, 06-3a-09 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu3: 256KB 64b/line 8-way L2 cache cpu3: smt 1, core 1, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins acpimcfg0 at acpi0 acpimcfg0: addr 0xf8000000, bus 0-63 acpiec0 at acpi0 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (PEG_) acpiprt2 at acpi0: bus 2 (EXP1) acpiprt3 at acpi0: bus 3 (EXP2) acpiprt4 at acpi0: bus 4 (EXP3) acpicpu0 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C2(350@80 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1, EHC2 acpitz0 at acpi0: critical temperature is 103 degC acpibtn0 at acpi0: LID_ acpibtn1 at acpi0: SLPB acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 acpicmos0 at acpi0 tpm0 at acpi0: TPM_ addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e acpibat0 at acpi0: BAT0 model "45N1710" serial 316 type LION oem "Panasonic" acpiac0 at acpi0: AC unit online "LEN0078" at acpi0 not configured acpithinkpad0 at acpi0: version 1.0 "PNP0C14" at acpi0 not configured "PNP0C14" at acpi0 not configured "PNP0C14" at acpi0 not configured acpidock0 at acpi0: GDCK not docked (0) acpivideo0 at acpi0: VID_ acpivout0 at acpivideo0: LCD0 acpivideo1 at acpi0: VID_ cpu0: using VERW MDS workaround (except on vmm entry) cpu0: Enhanced SpeedStep 2893 MHz: speeds: 2901, 2900, 2800, 2700, 2500, 2400, 2300, 2200, 2000, 1900, 1800, 1700, 1600, 1400, 1300, 1200 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 3G Host" rev 0x09 inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 4000" rev 0x09 drm0 at inteldrm0 inteldrm0: msi, IVYBRIDGE, gen 7 xhci0 at pci0 dev 20 function 0 "Intel 7 Series xHCI" rev 0x04: msi, xHCI 1.0 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 "Intel 7 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured puc0 at pci0 dev 22 function 3 "Intel 7 Series KT" rev 0x04: ports: 16 com com4 at puc0 port 0 apic 2 int 19: ns16550a, 16 byte fifo com4: probed fifo depth: 0 bytes em0 at pci0 dev 25 function 0 "Intel 82579LM" rev 0x04: msi, address 3c:97:0e:c4:15:2d ehci0 at pci0 dev 26 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 16 usb1 at ehci0: USB revision 2.0 uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 azalia0 at pci0 dev 27 function 0 "Intel 7 Series HD Audio" rev 0x04: msi azalia0: codecs: Realtek ALC269, Intel/0x2806, using Realtek ALC269 audio0 at azalia0 ppb0 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4: msi pci1 at ppb0 bus 2 sdhc0 at pci1 dev 0 function 0 "Ricoh 5U823 SD/MMC" rev 0x04: apic 2 int 16 sdhc0: SDHC 3.0, 50 MHz base clock sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma ppb1 at pci0 dev 28 function 1 "Intel 7 Series PCIE" rev 0xc4: msi pci2 at ppb1 bus 3 iwn0 at pci2 dev 0 function 0 "Intel Centrino Advanced-N 6205" rev 0x34: msi, MIMO 2T2R, MoW, address a4:4e:31:43:f1:60 ppb2 at pci0 dev 28 function 2 "Intel 7 Series PCIE" rev 0xc4: msi pci3 at ppb2 bus 4 ehci1 at pci0 dev 29 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 23 usb2 at ehci1: USB revision 2.0 uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 pcib0 at pci0 dev 31 function 0 "Intel QM77 LPC" rev 0x04 ahci0 at pci0 dev 31 function 2 "Intel 7 Series AHCI" rev 0x04: msi, AHCI 1.3 ahci0: port 0: 6.0Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, WDC WDS100T2B0A-, X611> naa.5001b448b6ae7655 sd0: 953869MB, 512 bytes/sector, 1953525168 sectors, thin ichiic0 at pci0 dev 31 function 3 "Intel 7 Series SMBus" rev 0x04: apic 2 int 18 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM spdmem1 at iic0 addr 0x51: 8GB DDR3 SDRAM PC3-12800 SO-DIMM isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard pms0 at pckbc0 (aux slot) wsmouse0 at pms0 mux 0 wsmouse1 at pms0 mux 0 pms0: Synaptics clickpad, firmware 8.1, 0x1e2b1 0x940300 0x184b40 0xd002a3 0x123800 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 vmm0 at mainbus0: VMX/EPT efifb at mainbus0 not configured umodem0 at uhub0 port 4 configuration 1 interface 1 "Lenovo H5321 gw" rev 2.00/0.00 addr 2 umodem0: data interface 2, has CM over data, has break umodem0: status change notification available ucom0 at umodem0 umodem1 at uhub0 port 4 configuration 1 interface 3 "Lenovo H5321 gw" rev 2.00/0.00 addr 2 umodem1: data interface 4, has CM over data, has break umodem1: status change notification available ucom1 at umodem1 umb0 at uhub0 port 4 configuration 1 interface 6 "Lenovo H5321 gw" rev 2.00/0.00 addr 2 umodem2 at uhub0 port 4 configuration 1 interface 9 "Lenovo H5321 gw" rev 2.00/0.00 addr 2 umodem2: data interface 10, has CM over data, has break umodem2: status change notification available ucom2 at umodem2 ugen0 at uhub0 port 4 configuration 1 "Lenovo H5321 gw" rev 2.00/0.00 addr 2 uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 ugen1 at uhub3 port 3 "Auth Biometric Coprocessor" rev 1.10/0.01 addr 3 ugen2 at uhub3 port 4 "Broadcom Corp BCM20702A0" rev 2.00/1.12 addr 4 uvideo0 at uhub3 port 6 configuration 1 interface 0 "Ricoh Company Ltd. Integrated Camera" rev 2.00/0.11 addr 5 video0 at uvideo0 uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev0 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 uhidev1 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev1: iclass 3/1, 17 report ids ums0 at uhidev1 reportid 2: 16 buttons, Z and W dir wsmouse2 at ums0 mux 0 uhid0 at uhidev1 reportid 3: input=4, output=0, feature=0 uhid1 at uhidev1 reportid 4: input=1, output=0, feature=0 uhid2 at uhidev1 reportid 16: input=6, output=6, feature=0 uhid3 at uhidev1 reportid 17: input=19, output=19, feature=0 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (54c46eec1769d7ce.a) swap on sd0b dump on sd0b inteldrm0: 1366x768, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wskbd1: connecting to wsdisplay0 wsdisplay0: screen 1-5 added (std, vt100 emulation) video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd1: disconnecting from wsdisplay0 wskbd1 detached ukbd0 detached uhidev0 detached wsmouse2 detached ums0 detached uhid0 detached uhid1 detached uhid2 detached uhid3 detached uhidev1 detached uhub5 detached uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev0 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev1: iclass 3/1, 17 report ids ums0 at uhidev1 reportid 2: 16 buttons, Z and W dir wsmouse2 at ums0 mux 0 uhid0 at uhidev1 reportid 3: input=4, output=0, feature=0 uhid1 at uhidev1 reportid 4: input=1, output=0, feature=0 uhid2 at uhidev1 reportid 16: input=6, output=6, feature=0 uhid3 at uhidev1 reportid 17: input=19, output=19, feature=0 video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd1: disconnecting from wsdisplay0 wskbd1 detached ukbd0 detached uhidev0 detached wsmouse2 detached ums0 detached uhid0 detached uhid1 detached uhid2 detached uhid3 detached uhidev1 detached uhub5 detached acpivideo0: unknown event 0x00 uhub4: port 8 reset failed uhub4: device problem, disabling port 8 uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev0 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev1: iclass 3/1, 17 report ids ums0 at uhidev1 reportid 2: 16 buttons, Z and W dir wsmouse2 at ums0 mux 0 uhid0 at uhidev1 reportid 3: input=4, output=0, feature=0 uhid1 at uhidev1 reportid 4: input=1, output=0, feature=0 uhid2 at uhidev1 reportid 16: input=6, output=6, feature=0 uhid3 at uhidev1 reportid 17: input=19, output=19, feature=0 video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd1: disconnecting from wsdisplay0 wskbd1 detached ukbd0 detached uhidev0 detached wsmouse2 detached ums0 detached uhid0 detached uhid1 detached uhid2 detached uhid3 detached uhidev1 detached uhub5 detached acpidock0: undocked acpivideo0: unknown event 0x00 uhidev0 at uhub0 port 1 configuration 1 interface 0 "Microsoft Microsoft Nano Transceiver 1.1" rev 2.00/3.15 addr 3 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub0 port 1 configuration 1 interface 1 "Microsoft Microsoft Nano Transceiver 1.1" rev 2.00/3.15 addr 3 uhidev1: iclass 3/0, 3 report ids uhid0 at uhidev1 reportid 1: input=2, output=0, feature=0 uhid1 at uhidev1 reportid 2: input=1, output=0, feature=0 uhid2 at uhidev1 reportid 3: input=2, output=0, feature=6 uhidev2 at uhub0 port 1 configuration 1 interface 2 "Microsoft Microsoft Nano Transceiver 1.1" rev 2.00/3.15 addr 3 uhidev2: iclass 3/1 ums0 at uhidev2: 5 buttons, Z dir wsmouse2 at ums0 mux 0 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uhub5 detached acpivideo0: unknown event 0x00 uhub4: device problem, disabling port 8 uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev3 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev4: iclass 3/1, 17 report ids ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir wsmouse3 at ums1 mux 0 uhid3 at uhidev4 reportid 3: input=4, output=0, feature=0 uhid4 at uhidev4 reportid 4: input=1, output=0, feature=0 uhid5 at uhidev4 reportid 16: input=6, output=6, feature=0 uhid6 at uhidev4 reportid 17: input=19, output=19, feature=0 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd2: disconnecting from wsdisplay0 wskbd2 detached ukbd1 detached uhidev3 detached wsmouse3 detached ums1 detached uhid3 detached uhid4 detached uhid5 detached uhid6 detached uhidev4 detached uhub5 detached uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev3 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev4: iclass 3/1, 17 report ids ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir wsmouse3 at ums1 mux 0 uhid3 at uhidev4 reportid 3: input=4, output=0, feature=0 uhid4 at uhidev4 reportid 4: input=1, output=0, feature=0 uhid5 at uhidev4 reportid 16: input=6, output=6, feature=0 uhid6 at uhidev4 reportid 17: input=19, output=19, feature=0 video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd2: disconnecting from wsdisplay0 wskbd2 detached ukbd1 detached uhidev3 detached wsmouse3 detached ums1 detached uhid3 detached uhid4 detached uhid5 detached uhid6 detached uhidev4 detached uhub5 detached acpidock0: undocked acpivideo0: unknown event 0x00 uhub4: port 8 reset failed uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 acpivideo0: unknown event 0x00 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev3 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev4: iclass 3/1, 17 report ids ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir wsmouse3 at ums1 mux 0 uhid3 at uhidev4 reportid 3: input=4, output=0, feature=0 uhid4 at uhidev4 reportid 4: input=1, output=0, feature=0 uhid5 at uhidev4 reportid 16: input=6, output=6, feature=0 uhid6 at uhidev4 reportid 17: input=19, output=19, feature=0 video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd2: disconnecting from wsdisplay0 wskbd2 detached ukbd1 detached uhidev3 detached wsmouse3 detached ums1 detached uhid3 detached uhid4 detached uhid5 detached uhid6 detached uhidev4 detached uhub5 detached uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev3 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev4: iclass 3/1, 17 report ids ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir wsmouse3 at ums1 mux 0 uhid3 at uhidev4 reportid 3: input=4, output=0, feature=0 uhid4 at uhidev4 reportid 4: input=1, output=0, feature=0 uhid5 at uhidev4 reportid 16: input=6, output=6, feature=0 uhid6 at uhidev4 reportid 17: input=19, output=19, feature=0 acpivideo0: unknown event 0x00 video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd2: disconnecting from wsdisplay0 wskbd2 detached ukbd1 detached uhidev3 detached wsmouse3 detached ums1 detached uhid3 detached uhid4 detached uhid5 detached uhid6 detached uhidev4 detached uhub5 detached acpidock0: undocked acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 uhub4: device problem, disabling port 8 uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev3 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev4: iclass 3/1, 17 report ids ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir wsmouse3 at ums1 mux 0 uhid3 at uhidev4 reportid 3: input=4, output=0, feature=0 uhid4 at uhidev4 reportid 4: input=1, output=0, feature=0 uhid5 at uhidev4 reportid 16: input=6, output=6, feature=0 uhid6 at uhidev4 reportid 17: input=19, output=19, feature=0 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd2: disconnecting from wsdisplay0 wskbd2 detached ukbd1 detached uhidev3 detached wsmouse3 detached ums1 detached uhid3 detached uhid4 detached uhid5 detached uhid6 detached uhidev4 detached uhub5 detached acpidock0: undocked acpidock0: undocked uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 acpivideo0: unknown event 0x00 uhub5: port 4 reset failed video1 detached uvideo1 detached audio1 detached uaudio0 detached uhub5 detached uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev3 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev4: iclass 3/1, 17 report ids ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir wsmouse3 at ums1 mux 0 uhid3 at uhidev4 reportid 3: input=4, output=0, feature=0 uhid4 at uhidev4 reportid 4: input=1, output=0, feature=0 uhid5 at uhidev4 reportid 16: input=6, output=6, feature=0 uhid6 at uhidev4 reportid 17: input=19, output=19, feature=0 iwn0: fatal firmware error acpivideo0: unknown event 0x00 iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: device timeout iwn0: device timeout acpivideo0: unknown event 0x00 video1 detached uvideo1 detached audio1 detached uaudio0 detached wskbd2: disconnecting from wsdisplay0 wskbd2 detached ukbd1 detached uhidev3 detached wsmouse3 detached ums1 detached uhid3 detached uhid4 detached uhid5 detached uhid6 detached uhidev4 detached uhub5 detached acpidock0: undocked acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 acpivideo0: unknown event 0x00 iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error iwn0: fatal firmware error acpivideo0: unknown event 0x00 iwn0: device timeout iwn0: fatal firmware error uhub4: device problem, disabling port 8 acpivideo0: unknown event 0x00 uhub5 at uhub4 port 8 configuration 1 interface 0 "Lenovo product 0x100a" rev 2.00/0.00 addr 3 uvideo1 at uhub5 port 2 configuration 1 interface 0 "Logitech product 0x0809" rev 2.00/0.10 addr 4 video1 at uvideo1 uaudio0 at uhub5 port 2 configuration 1 interface 3 "Logitech product 0x0809" rev 2.00/0.10 addr 4 uaudio0: class v1, high-speed, sync, channels: 0 play, 1 rec, 2 ctls audio1 at uaudio0 uhidev3 at uhub5 port 4 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub5 port 4 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.00 addr 5 uhidev4: iclass 3/1, 17 report ids ums1 at uhidev4 reportid 2: 16 buttons, Z and W dir wsmouse3 at ums1 mux 0 uhid3 at uhidev4 reportid 3: input=4, output=0, feature=0 uhid4 at uhidev4 reportid 4: input=1, output=0, feature=0 uhid5 at uhidev4 reportid 16: input=6, output=6, feature=0 uhid6 at uhidev4 reportid 17: input=19, output=19, feature=0 iwn0: fatal firmware error acpivideo0: unknown event 0x00 -- http://op59.net