It seems the problem I described can be fixed with the following BIOS setting:
BIOS Setup -> Config -> Thunderbolt 3 -> Thunderbolt BIOS Assist Mode = Enabled
Thanks also to Larkin and Kettenis for their ruminations.
Peter
On Sun, Aug 19, 2018 at 11:39:58AM +1200, Peter Kane wrote:
> Hi there
>
> The system as below will suspend and resume OK (-S/-z/-Z) except for
> lingering ACPI activity that never goes away and causes a bit of lagginess.
> The ACPI interference doesn't occur after a normal boot. Output below from
> systat a few minutes after resuming shows the large numer of ACPI and devbuf
> requests. The situation is much worse with the SP kernel.
>
>
> I can mostly get by without needing to suspend, but I thought I should report
> the problem.
>
> Thanks,
> Peter
>
> 1 users Load 0.99 0.96 0.65 (1-21 of 41) x280.local
> 11:04:12
> TYPE INUSE MEMUSE HIGHUS LIMIT REQUESTS TYPE KERN BUCKETS
>
> ACPI 16511 1958K 1986K 78643K 270948K 0 0
> |||||||||..|....
> AGP Memory 1 32 32 78643K 1 0 0
> .|..............
> DRM 204 79616 86336 78643K 315 0 0
> ||||||||||......
> ISOFS mount 1 32768 32768 78643K 1 0 0
> ...........|....
> MSDOSFS mount 1 16384 16384 78643K 1 0 0
> ..........|.....
> NDP 5 160 160 78643K 5 0 0
> .|..............
> NFS daemon 1 16384 16384 78643K 1 0 0
> ..........|.....
> NFS srvsock 1 128 128 78643K 1 0 0
> ...|............
> SYN cache 2 16384 16384 78643K 2 0 0
> .........|......
> UFS mount 41 83776 83776 78643K 41 0 0
> ||||||.||..|....
> UFS quota 1 32768 32768 78643K 1 0 0
> ...........|....
> USB 96 84672 84688 78643K 242 0 0
> |||||.|||.......
> USB device 27 3264 3264 78643K 50 0 0
> |||.|.|.........
> UVM amap 276 13312 33216 78643K 3574 0 0
> |||||...........
> UVM aobj 12 2336 2352 78643K 14 0 0
> |..|...|........
> VM map 2 512 512 78643K 2 0 0
> ....|...........
> VM swap 7 776400 776400 78643K 7 0 0
> |.|....|.......|
> counters 159 137088 137088 78643K 159 0 0
> ..|||||.||......
> crypto data 18 264192 264192 78643K 18 0 0
> ......|...|.....
> devbuf 4664 14158K 14159K 78643K 1303249 0 0
> ||||||||||||||||
> dirhash 39 7872 7872 78643K 66 0 0
> ||||.|..........
>
> 1 users Load 0.99 0.93 0.56 x280.local
> 11:00:52
> PID USER NAME CPU 20\ 40\ 60\ 80\
> 100\
> 4870 root idle5 99.02
> #################################
> 75047 root idle4 99.02
> #################################
> 83696 root idle7 99.02
> #################################
> 91672 root idle6 99.02
> #################################
> 20830 root acpi0 80.27 ###########################
>
> <idle> 72.41 ########################
>
> OpenBSD 6.4-beta (GENERIC.MP) #221: Thu Aug 16 22:46:49 MDT 2018
> dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> real mem = 17053376512 (16263MB)
> avail mem = 16527343616 (15761MB)
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 3.0 @ 0x8a6bb000 (63 entries)
> bios0: vendor LENOVO version "N20ET29W (1.14 )" date 03/12/2018
> bios0: LENOVO 20KFCTO1WW
> acpi0 at bios0: rev 2
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP SSDT SSDT TPM2 UEFI SSDT SSDT HPET APIC MCFG ECDT
> SSDT SSDT BOOT BATB SSDT SSDT SSDT LPIT WSMT SSDT SSDT SSDT DBGP DBG2 MSDM
> DMAR ASF! FPDT UEFI BGRT
> acpi0: wakeup devices GLAN(S4) XHC_(S3) XDCI(S4) HDAS(S4) RP01(S4) PXSX(S4)
> RP02(S4) PXSX(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) PXSX(S4) RP06(S4)
> PXSX(S4) RP07(S4) [...]
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpihpet0 at acpi0: 23999999 Hz
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 1496.89 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,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 24MHz
> cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
> cpu1 at mainbus0: apid 2 (application processor)
> cpu1: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 1496.53 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
> cpu1: 256KB 64b/line 8-way L2 cache
> cpu1: smt 0, core 1, package 0
> cpu2 at mainbus0: apid 4 (application processor)
> cpu2: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 1496.53 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
> cpu2: 256KB 64b/line 8-way L2 cache
> cpu2: smt 0, core 2, package 0
> cpu3 at mainbus0: apid 6 (application processor)
> cpu3: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 1496.54 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
> cpu3: 256KB 64b/line 8-way L2 cache
> cpu3: smt 0, core 3, package 0
> cpu4 at mainbus0: apid 1 (application processor)
> cpu4: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 1496.53 MHz
> cpu4:
> 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
> cpu4: 256KB 64b/line 8-way L2 cache
> cpu4: smt 1, core 0, package 0
> cpu5 at mainbus0: apid 3 (application processor)
> cpu5: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 1496.53 MHz
> cpu5:
> 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
> cpu5: 256KB 64b/line 8-way L2 cache
> cpu5: smt 1, core 1, package 0
> cpu6 at mainbus0: apid 5 (application processor)
> cpu6: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 1496.53 MHz
> cpu6:
> 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
> cpu6: 256KB 64b/line 8-way L2 cache
> cpu6: smt 1, core 2, package 0
> cpu7 at mainbus0: apid 7 (application processor)
> cpu7: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz, 1496.53 MHz
> cpu7:
> 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,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
> cpu7: 256KB 64b/line 8-way L2 cache
> cpu7: smt 1, core 3, package 0
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins
> acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
> acpiec0 at acpi0
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus 2 (RP01)
> acpiprt2 at acpi0: bus -1 (RP02)
> acpiprt3 at acpi0: bus 59 (RP03)
> acpiprt4 at acpi0: bus -1 (RP04)
> acpiprt5 at acpi0: bus -1 (RP05)
> acpiprt6 at acpi0: bus -1 (RP06)
> acpiprt7 at acpi0: bus -1 (RP07)
> acpiprt8 at acpi0: bus -1 (RP08)
> acpiprt9 at acpi0: bus -1 (RP09)
> acpiprt10 at acpi0: bus -1 (RP10)
> acpiprt11 at acpi0: bus -1 (RP11)
> acpiprt12 at acpi0: bus -1 (RP12)
> acpiprt13 at acpi0: bus -1 (RP13)
> acpiprt14 at acpi0: bus -1 (RP14)
> acpiprt15 at acpi0: bus -1 (RP15)
> acpiprt16 at acpi0: bus -1 (RP16)
> acpiprt17 at acpi0: bus -1 (RP17)
> acpiprt18 at acpi0: bus -1 (RP18)
> acpiprt19 at acpi0: bus -1 (RP19)
> acpiprt20 at acpi0: bus -1 (RP20)
> acpiprt21 at acpi0: bus -1 (RP21)
> acpiprt22 at acpi0: bus -1 (RP22)
> acpiprt23 at acpi0: bus -1 (RP23)
> acpiprt24 at acpi0: bus -1 (RP24)
> acpicpu0 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu1 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu2 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu3 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu4 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu5 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu6 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpicpu7 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33),
> C1(1000@1 mwait.1), PSS
> acpipwrres0 at acpi0: PUBS, resource for XHC_
> acpipwrres1 at acpi0: PXP_, resource for RP01
> acpitz0 at acpi0: critical temperature is 128 degC
> acpithinkpad0 at acpi0
> acpiac0 at acpi0: AC unit online
> acpibat0 at acpi0: BAT0 model "01AV470" serial 4386 type LiP oem "LGC"
> "LEN0100" at acpi0 not configured
> "INT3403" at acpi0 not configured
> acpicmos0 at acpi0
> "INT3F0D" at acpi0 not configured
> "LEN0071" at acpi0 not configured
> "LEN0097" at acpi0 not configured
> acpibtn0 at acpi0: SLPB
> "PNP0C14" at acpi0 not configured
> "INT33A1" at acpi0 not configured
> acpibtn1 at acpi0: LID_
> "PNP0C14" at acpi0 not configured
> "PNP0C14" at acpi0 not configured
> "PNP0C14" at acpi0 not configured
> "INT3400" at acpi0 not configured
> "IFX0763" at acpi0 not configured
> "INT3394" at acpi0 not configured
> "USBC000" at acpi0 not configured
> acpivideo0 at acpi0: GFX0
> acpivout at acpivideo0 not configured
> cpu0: Enhanced SpeedStep 1496 MHz: speeds: 1801, 1800, 1700, 1600, 1500,
> 1400, 1300, 1200, 1100, 1000, 900, 800, 700, 600, 500, 400 MHz
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "Intel Core 8G Host" rev 0x08
> inteldrm0 at pci0 dev 2 function 0 "Intel UHD Graphics 620" rev 0x07
> drm0 at inteldrm0
> inteldrm0: msi
> error: [drm:pid0:i915_firmware_load_error_print] *ERROR* failed to load
> firmware i915/kbl_dmc_ver1.bin (-22)
> inteldrm0: 1920x1080, 32bpp
> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
> "Intel Core 6G Thermal" rev 0x08 at pci0 dev 4 function 0 not configured
> "Intel Core GMM" rev 0x00 at pci0 dev 8 function 0 not configured
> xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x21: 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
> pchtemp0 at pci0 dev 20 function 2 "Intel 100 Series Thermal" rev 0x21
> "Intel 100 Series MEI" rev 0x21 at pci0 dev 22 function 0 not configured
> ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x21: msi, AHCI
> 1.3.1
> ahci0: port 1: 6.0Gb/s
> scsibus1 at ahci0: 32 targets
> sd0 at scsibus1 targ 1 lun 0: <ATA, WDC WDS120G2G0B-, UI19> SCSI3 0/direct
> fixed naa.5001b448b6a0fe92
> sd0: 114480MB, 512 bytes/sector, 234455040 sectors, thin
> ppb0 at pci0 dev 28 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
> pci1 at ppb0 bus 2
> ppb1 at pci1 dev 0 function 0 vendor "Intel", unknown product 0x15c0 rev 0x01
> pci2 at ppb1 bus 3
> ppb2 at pci2 dev 0 function 0 vendor "Intel", unknown product 0x15c0 rev
> 0x01: msi
> pci3 at ppb2 bus 4
> vendor "Intel", unknown product 0x15bf (class system subclass miscellaneous,
> rev 0x01) at pci3 dev 0 function 0 not configured
> ppb3 at pci2 dev 1 function 0 vendor "Intel", unknown product 0x15c0 rev
> 0x01: msi
> pci4 at ppb3 bus 5
> ppb4 at pci2 dev 2 function 0 vendor "Intel", unknown product 0x15c0 rev
> 0x01: msi
> pci5 at ppb4 bus 58
> xhci1 at pci5 dev 0 function 0 vendor "Intel", unknown product 0x15c1 rev
> 0x01: msi, xHCI 1.16
> usb1 at xhci1: USB revision 3.0
> uhub1 at usb1 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00
> addr 1
> ppb5 at pci0 dev 28 function 2 "Intel 100 Series PCIE" rev 0xf1: msi
> pci6 at ppb5 bus 59
> iwm0 at pci6 dev 0 function 0 "Intel Dual Band Wireless-AC 8265" rev 0x78, msi
> pcib0 at pci0 dev 31 function 0 "Intel 200 Series LPC" rev 0x21
> "Intel 100 Series PMC" rev 0x21 at pci0 dev 31 function 2 not configured
> azalia0 at pci0 dev 31 function 3 "Intel 200 Series HD Audio" rev 0x21: msi
> azalia0: codecs: Realtek/0x0257, Intel/0x280b, using Realtek/0x0257
> audio0 at azalia0
> ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x21: apic 2
> int 16
> iic0 at ichiic0
> em0 at pci0 dev 31 function 6 "Intel I219-V" rev 0x21: msi, address
> 8c:16:45:37:f0:c0
> 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, using wsdisplay0
> pms0 at pckbc0 (aux slot)
> wsmouse0 at pms0 mux 0
> wsmouse1 at pms0 mux 0
> pms0: Synaptics clickpad, firmware 8.16, 0x1e2b1 0x940300
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> vmm0 at mainbus0: VMX/EPT
> efifb at mainbus0 not configured
> uhub2 at uhub0 port 1 configuration 1 interface 0 "VIA Labs, Inc. USB2.0 Hub"
> rev 2.10/90.90 addr 2
> uhub3 at uhub2 port 1 configuration 1 interface 0 "USB Device USB 2.0 Hub"
> rev 2.00/0.00 addr 3
> uhidev0 at uhub3 port 4 configuration 1 interface 0 "Logitech USB Receiver"
> rev 2.00/29.01 addr 4
> uhidev0: iclass 3/1
> ukbd0 at uhidev0: 8 variable keys, 6 key codes
> wskbd1 at ukbd0 mux 1
> wskbd1: connecting to wsdisplay0
> uhidev1 at uhub3 port 4 configuration 1 interface 1 "Logitech USB Receiver"
> rev 2.00/29.01 addr 4
> 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
> ugen0 at uhub0 port 3 "Generic EMV Smartcard Reader" rev 2.01/1.20 addr 5
> ugen1 at uhub0 port 7 "Intel Bluetooth" rev 2.00/0.10 addr 6
> uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics
> Co.,Ltd. Integrated Camera" rev 2.01/0.27 addr 7
> video0 at uvideo0
> uhub4 at uhub0 port 13 configuration 1 interface 0 "VIA Labs, Inc. USB3.0
> Hub" rev 3.00/90.91 addr 8
> umass0 at uhub0 port 15 configuration 1 interface 0 "Generic USB3.0-CRW" rev
> 3.00/2.04 addr 9
> umass0: using SCSI over Bulk-Only
> scsibus2 at umass0: 2 targets, initiator 0
> sd1 at scsibus2 targ 1 lun 0: <Generic-, SD/MMC, 1.00> SCSI4 0/direct
> removable serial.0bda0316501030900000
> sd1: 60350MB, 512 bytes/sector, 123596800 sectors
> vscsi0 at root
> scsibus3 at vscsi0: 256 targets
> softraid0 at root
> scsibus4 at softraid0: 256 targets
> sd2 at scsibus4 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
> sd2: 114479MB, 512 bytes/sector, 234453425 sectors
> root on sd2a (c08bd1756e30478c.a) swap on sd2b dump on sd2b
> iwm0: hw rev 0x230, fw ver 22.361476.0, address
>
>
> ~
>
