On Mon, Oct 31, 2022 at 01:14:59PM +0100, Paul de Weerd wrote:
> Had some time over lunch.  Disabling the code path that calls
> tsc_freq_msr lets me boot into the VM again:
>
> Index: tsc.c
> ===================================================================
> RCS file: /home/OpenBSD/cvs/src/sys/arch/amd64/amd64/tsc.c,v
> retrieving revision 1.30
> diff -u -p -r1.30 tsc.c
> --- tsc.c     24 Oct 2022 00:56:33 -0000      1.30
> +++ tsc.c     31 Oct 2022 12:12:32 -0000
> @@ -179,7 +179,7 @@ tsc_identify(struct cpu_info *ci)
>       tsc_is_invariant = 1;
>
>       tsc_frequency = tsc_freq_cpuid(ci);
> -     if (tsc_frequency == 0)
> +     if (tsc_frequency == 42)
>               tsc_frequency = tsc_freq_msr(ci);
>       if (tsc_frequency > 0)
>               delay_init(tsc_delay, 5000);
>
> Obviously not a fix, but at least a smoking gun.
>
> Paul
>

The tsc freq msr probably needs to be passed through in this case. I'll take
a look.

-ml

> On Mon, Oct 31, 2022 at 12:43:50PM +0100, Paul de Weerd wrote:
> | Hi folks,
> |
> | I just upgraded a VM on my AMD EPYC host.  I get the following
> | protection fault during boot:
> |
> | ddb> bo re
> | rebooting...
> | Using drive 0, partition 3.
> | Loading......
> | probing: pc0 com0 mem[638K 3838M 256M a20=on]
> | disk: hd0+
> | >> OpenBSD/amd64 BOOT 3.55
> | \
> | com0: 115200 baud
> | switching console to com0
> | >> OpenBSD/amd64 BOOT 3.55
> | boot>
> | NOTE: random seed is being reused.
> | booting hd0a:/bsd: 15615256+3781640+298464+0+1171456 
> [1143945+128+1225080+928182]=0x170d440
> | entry point at 0xffffffff81001000
> | [ using 3298368 bytes of bsd ELF symbol table ]
> | Copyright (c) 1982, 1986, 1989, 1991, 1993
> |         The Regents of the University of California.  All rights reserved.
> | Copyright (c) 1995-2022 OpenBSD. All rights reserved.  
> https://www.OpenBSD.org
> |
> | OpenBSD 7.2-current (GENERIC) #784: Fri Oct 28 21:50:59 MDT 2022
> |     [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
> | real mem = 4278177792 (4079MB)
> | avail mem = 4131221504 (3939MB)
> | random: good seed from bootblocks
> | mpath0 at root
> | scsibus0 at mpath0: 256 targets
> | mainbus0 at root
> | bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf36b0 (12 entries)
> | bios0: vendor SeaBIOS version "1.14.0p0-OpenBSD-vmm" date 01/01/2011
> | bios0: OpenBSD VMM
> | acpi at bios0 not configured
> | cpu0 at mainbus0: (uniprocessor)
> | kernel: protection fault trap, code=0
> | Stopped at      tsc_identify+0xcd:      rdmsr
> | ddb> ps
> |    PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
> | *    0       0     -1      0  7     0x10200                swapper
> | ddb> trace
> | 
> tsc_identify(ffffffff822c7ff0,ffffffff822c7ff0,68a34bffd15c67e6,ffffffff822c7ff0,10,ffffffff82714c10)
>  at tsc_identify+0xcd
> | 
> identifycpu(ffffffff822c7ff0,ffffffff822c7ff0,bca189629b3de454,ffff80000002c400,ffffffff822c7ff0,ffff80000002c424)
>  at identifycpu+0x2e4
> | 
> cpu_attach(ffff80000002c300,ffff80000002c400,ffffffff82714d98,ffff80000002c300,980a70616799eafd,ffff80000002c300)
>  at cpu_attach+0x16f
> | 
> config_attach(ffff80000002c300,ffffffff82289250,ffffffff82714d98,ffffffff8138d1b0,6c550c45866795b6,ffffffff82714db8)
>  at config_attach+0x1f4
> | mainbus_attach(0,ffff80000002c300,0,0,819b798732a62156,0) at 
> mainbus_attach+0x151
> | config_attach(0,ffffffff822891a8,0,0,6c550c4586f4e2c4,0) at 
> config_attach+0x1f4
> | 
> cpu_configure(f588b7541b8b8d14,0,0,ffff80000002e000,ffffffff81abb8d3,ffffffff82714f00)
>  at cpu_configure+0x33
> | main(0,0,0,0,0,1) at main+0x379
> | end trace frame: 0x0, count: -8
> | ddb> show reg
> | rdi               0xffffffff822a3035    cpu_vendor+0xd
> | rsi               0xffffffff81f04410    cmd0646_9_tim_udma+0x170f5
> | rbp               0xffffffff82714c30    end+0x314c30
> | rbx                       0x20202020
> | rdx                                0
> | rcx                       0xc0010015
> | rax                                0
> | r8                                 0
> | r9                              0x40
> | r10               0x2bc299b68ee7cba5
> | r11               0x75a3a544d54dd7b9
> | r12                              0x1
> | r13               0xffff80000002c424
> | r14               0xffffffff822c7ff0    cpu_info_full_primary+0x1ff0
> | r15               0xffffffff82714c40    end+0x314c40
> | rip               0xffffffff819e1f4d    tsc_identify+0xcd
> | cs                               0x8
> | rflags                       0x10202    __ALIGN_SIZE+0xf202
> | rsp               0xffffffff82714c10    end+0x314c10
> | ss                              0x10
> | tsc_identify+0xcd:      rdmsr
> | ddb>
> |
> | When trying to boot bsd.rd I get:
> |
> | fatal protection fault in supervisor mode
> | trap type 4 code ffffffff rip ffffffff811d5fb2 cs 8 rflags 10202 cr2 0 cpl 
> e rsp ffffffff81a06d10
> | gsbase 0xffffffff818f5ff0  kgsbase 0x0
> | panic: trap type 4, code=ffffffff, pc=ffffffff811d5fb2
> |
> | This snapshot works fine in VMs running on my old Intel-based
> | workstation, so I suspect the AMD CPU may have something to do with
> | it.  Included below is the dmesg of the hypervisor (yes, that should
> | also be upgraded at some point...).
> |
> | I still have an old bsd.rd that I can boot into from the previous
> | snapshot:
> |
> | OpenBSD 7.2 (RAMDISK_CD) #715: Thu Sep 22 11:51:48 MDT 2022
> |
> | Looking at CVS history between Sep 22 and today, this commit from
> | Scott sticks out (hence the CC: to cheloha@):
> |
> | https://marc.info/?l=openbsd-cvs&m=166657262528344&w=2
> |
> | Later tonight I can try reverting this commit to see if it helps
> | things.  Will follow up when there's something to report.
> |
> | Cheers,
> |
> | Paul
> |
> | --- dmesg (of the hypervisor) ----------------------------------------
> | OpenBSD 7.1 (GENERIC.MP) #465: Mon Apr 11 18:03:57 MDT 2022
> |     [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> | real mem = 68567597056 (65391MB)
> | avail mem = 66472255488 (63392MB)
> | random: good seed from bootblocks
> | mpath0 at root
> | scsibus0 at mpath0: 256 targets
> | mainbus0 at root
> | bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xdab19000 (51 entries)
> | bios0: vendor American Megatrends Inc. version "1.0c" date 06/30/2020
> | bios0: Supermicro Super Server
> | acpi0 at bios0: ACPI 6.1
> | acpi0: sleep states S0 S5
> | acpi0: tables DSDT FACP APIC FPDT FIDT SSDT SPMI SSDT MCFG SSDT CRAT CDIT 
> BERT EINJ HEST HPET SSDT UEFI IVRS SSDT WSMT
> | acpi0: wakeup devices S0D0(S3) S0D1(S3) S0D2(S3) S0D3(S3) S1D0(S3) S1D1(S3) 
> S1D2(S3) S1D3(S3)
> | acpitimer0 at acpi0: 3579545 Hz, 32 bits
> | acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> | cpu0 at mainbus0: apid 0 (boot processor)
> | cpu0: AMD EPYC 3201 8-Core Processor, 1500.27 MHz, 17-01-02
> | cpu0: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> | cpu0: 64KB 64b/line 4-way I-cache, 32KB 64b/line 8-way D-cache, 512KB 
> 64b/line 8-way L2 cache
> | cpu0: ITLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu0: DTLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu0: smt 0, core 0, package 0
> | mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
> | cpu0: apic clock running at 99MHz
> | cpu0: mwait min=64, max=64, C-substates=1.1, IBE
> | cpu1 at mainbus0: apid 1 (application processor)
> | cpu1: AMD EPYC 3201 8-Core Processor, 1500.00 MHz, 17-01-02
> | cpu1: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> | cpu1: 64KB 64b/line 4-way I-cache, 32KB 64b/line 8-way D-cache, 512KB 
> 64b/line 8-way L2 cache
> | cpu1: ITLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu1: DTLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu1: smt 0, core 1, package 0
> | cpu2 at mainbus0: apid 2 (application processor)
> | cpu2: AMD EPYC 3201 8-Core Processor, 1500.00 MHz, 17-01-02
> | cpu2: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> | cpu2: 64KB 64b/line 4-way I-cache, 32KB 64b/line 8-way D-cache, 512KB 
> 64b/line 8-way L2 cache
> | cpu2: ITLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu2: DTLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu2: smt 0, core 2, package 0
> | cpu3 at mainbus0: apid 3 (application processor)
> | cpu3: AMD EPYC 3201 8-Core Processor, 1500.00 MHz, 17-01-02
> | cpu3: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> | cpu3: 64KB 64b/line 4-way I-cache, 32KB 64b/line 8-way D-cache, 512KB 
> 64b/line 8-way L2 cache
> | cpu3: ITLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu3: DTLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu3: smt 0, core 3, package 0
> | cpu4 at mainbus0: apid 8 (application processor)
> | cpu4: AMD EPYC 3201 8-Core Processor, 1500.00 MHz, 17-01-02
> | cpu4: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> | cpu4: 64KB 64b/line 4-way I-cache, 32KB 64b/line 8-way D-cache, 512KB 
> 64b/line 8-way L2 cache
> | cpu4: ITLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu4: DTLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu4: smt 0, core 8, package 0
> | cpu5 at mainbus0: apid 9 (application processor)
> | cpu5: AMD EPYC 3201 8-Core Processor, 1500.00 MHz, 17-01-02
> | cpu5: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> | cpu5: 64KB 64b/line 4-way I-cache, 32KB 64b/line 8-way D-cache, 512KB 
> 64b/line 8-way L2 cache
> | cpu5: ITLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu5: DTLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu5: smt 0, core 9, package 0
> | cpu6 at mainbus0: apid 10 (application processor)
> | cpu6: AMD EPYC 3201 8-Core Processor, 1500.00 MHz, 17-01-02
> | cpu6: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> | cpu6: 64KB 64b/line 4-way I-cache, 32KB 64b/line 8-way D-cache, 512KB 
> 64b/line 8-way L2 cache
> | cpu6: ITLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu6: DTLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu6: smt 0, core 10, package 0
> | cpu7 at mainbus0: apid 11 (application processor)
> | cpu7: AMD EPYC 3201 8-Core Processor, 1500.00 MHz, 17-01-02
> | cpu7: 
> FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA,IBPB,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
> | cpu7: 64KB 64b/line 4-way I-cache, 32KB 64b/line 8-way D-cache, 512KB 
> 64b/line 8-way L2 cache
> | cpu7: ITLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu7: DTLB 64 4KB entries fully associative, 64 4MB entries fully 
> associative
> | cpu7: smt 0, core 11, package 0
> | ioapic0 at mainbus0: apid 128 pa 0xfec00000, version 21, 24 pins, can't 
> remap
> | ioapic1 at mainbus0: apid 129 pa 0xefff0000, version 21, 32 pins, can't 
> remap
> | acpimcfg0 at acpi0
> | acpimcfg0: addr 0xf0000000, bus 0-127
> | acpihpet0 at acpi0: 14318180 Hz
> | acpiprt0 at acpi0: bus 0 (PCI0)
> | acpiprt1 at acpi0: bus 1 (D0A0)
> | acpiprt2 at acpi0: bus 2 (D0A2)
> | acpiprt3 at acpi0: bus 3 (ASTB)
> | acpiprt4 at acpi0: bus 4 (D0A4)
> | acpiprt5 at acpi0: bus -1 (D0B0)
> | acpiprt6 at acpi0: bus -1 (D0B1)
> | acpiprt7 at acpi0: bus 7 (S0D0)
> | acpiprt8 at acpi0: bus 8 (BR17)
> | acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
> | acpicmos0 at acpi0
> | com1 at acpi0 UAR2 addr 0x2f8/0x8 irq 3: ns16550a, 16 byte fifo
> | com1: console
> | "IPI0001" at acpi0 not configured
> | dwiic0 at acpi0 I2CA addr 0xfedc2000/0x1000 irq 10
> | iic0 at dwiic0
> | dwiic1 at acpi0 I2CB addr 0xfedc3000/0x1000 irq 11
> | iic1 at dwiic1
> | dwiic2 at acpi0 I2CC addr 0xfedc4000/0x1000 irq 12
> | iic2 at dwiic2
> | dwiic3 at acpi0 I2CD addr 0xfedc5000/0x1000 irq 13
> | iic3 at dwiic3
> | dwiic4 at acpi0 I2CE addr 0xfedc6000/0x1000 irq 14
> | iic4 at dwiic4
> | dwiic5 at acpi0 I2CF addr 0xfedcb000/0x1000 irq 15
> | iic5 at dwiic5
> | amdgpio0 at acpi0 GPIO uid 0 addr 0xfed81500/0x300 irq 7, 184 pins
> | acpibtn0 at acpi0: PWRB
> | acpicpu0 at acpi0: C2(0@400 io@0x814), C1(0@1 mwait), PSS
> | acpicpu1 at acpi0: C2(0@400 io@0x814), C1(0@1 mwait), PSS
> | acpicpu2 at acpi0: C2(0@400 io@0x814), C1(0@1 mwait), PSS
> | acpicpu3 at acpi0: C2(0@400 io@0x814), C1(0@1 mwait), PSS
> | acpicpu4 at acpi0: C2(0@400 io@0x814), C1(0@1 mwait), PSS
> | acpicpu5 at acpi0: C2(0@400 io@0x814), C1(0@1 mwait), PSS
> | acpicpu6 at acpi0: C2(0@400 io@0x814), C1(0@1 mwait), PSS
> | acpicpu7 at acpi0: C2(0@400 io@0x814), C1(0@1 mwait), PSS
> | acpipwrres0 at acpi0: P0SA
> | acpipwrres1 at acpi0: P3SA
> | acpipwrres2 at acpi0: P0SA
> | acpipwrres3 at acpi0: P3SA
> | acpipwrres4 at acpi0: P0SA
> | acpipwrres5 at acpi0: P3SA
> | acpipwrres6 at acpi0: P0SA
> | acpipwrres7 at acpi0: P3SA
> | acpipwrres8 at acpi0: P0SA
> | acpipwrres9 at acpi0: P3SA
> | acpipwrres10 at acpi0: P0SA
> | acpipwrres11 at acpi0: P3SA
> | acpipwrres12 at acpi0: P0SA
> | acpipwrres13 at acpi0: P3SA
> | acpipwrres14 at acpi0: P0SA
> | acpipwrres15 at acpi0: P3SA
> | ipmi at mainbus0 not configured
> | cpu0: 1500 MHz: speeds: 1500 1400 1200 MHz
> | pci0 at mainbus0 bus 0
> | ksmn0 at pci0 dev 0 function 0 "AMD 17h Root Complex" rev 0x00
> | "AMD 17h IOMMU" rev 0x00 at pci0 dev 0 function 2 not configured
> | pchb0 at pci0 dev 1 function 0 "AMD 17h PCIE" rev 0x00
> | ppb0 at pci0 dev 1 function 1 "AMD 17h PCIE" rev 0x00: msi
> | pci1 at ppb0 bus 1
> | nvme0 at pci1 dev 0 function 0 "Intel NVMe" rev 0x03: msix, NVMe 1.3
> | nvme0: INTEL SSDPEKNW512G8, firmware 004C, serial BTNH10651Y7T512A
> | scsibus1 at nvme0: 2 targets, initiator 0
> | sd0 at scsibus1 targ 1 lun 0: <NVMe, INTEL SSDPEKNW51, 004C>
> | sd0: 488386MB, 512 bytes/sector, 1000215216 sectors
> | ppb1 at pci0 dev 1 function 3 "AMD 17h PCIE" rev 0x00: msi
> | pci2 at ppb1 bus 2
> | ppb2 at pci2 dev 0 function 0 "ASPEED Technology AST1150 PCI" rev 0x04
> | pci3 at ppb2 bus 3
> | "ASPEED Technology AST2000" rev 0x41 at pci3 dev 0 function 0 not configured
> | ppb3 at pci0 dev 1 function 5 "AMD 17h PCIE" rev 0x00: msi
> | pci4 at ppb3 bus 4
> | em0 at pci4 dev 0 function 0 "Intel I350" rev 0x01: msi, address 
> 3c:ec:ef:71:23:96
> | em1 at pci4 dev 0 function 1 "Intel I350" rev 0x01: msi, address 
> 3c:ec:ef:71:23:97
> | em2 at pci4 dev 0 function 2 "Intel I350" rev 0x01: msi, address 
> 3c:ec:ef:71:23:98
> | em3 at pci4 dev 0 function 3 "Intel I350" rev 0x01: msi, address 
> 3c:ec:ef:71:23:99
> | pchb1 at pci0 dev 2 function 0 "AMD 17h PCIE" rev 0x00
> | pchb2 at pci0 dev 3 function 0 "AMD 17h PCIE" rev 0x00
> | ppb4 at pci0 dev 3 function 3 "AMD 17h PCIE" rev 0x00: msi
> | pci5 at ppb4 bus 6
> | nvme1 at pci5 dev 0 function 0 "Intel SSD DC" rev 0x00: msix, NVMe 1.2
> | nvme1: INTEL SSDPELKX020T8, firmware VCV10370, serial PHLJ021200RZ2P0J
> | scsibus2 at nvme1: 129 targets, initiator 0
> | sd1 at scsibus2 targ 1 lun 0: <NVMe, INTEL SSDPELKX02, VCV1>
> | sd1: 1907729MB, 512 bytes/sector, 3907029168 sectors
> | pchb3 at pci0 dev 4 function 0 "AMD 17h PCIE" rev 0x00
> | pchb4 at pci0 dev 7 function 0 "AMD 17h PCIE" rev 0x00
> | ppb5 at pci0 dev 7 function 1 "AMD 17h PCIE" rev 0x00
> | pci6 at ppb5 bus 7
> | vendor "AMD", unknown product 0x145a (class instrumentation unknown 
> subclass 0x00, rev 0x00) at pci6 dev 0 function 0 not configured
> | ccp0 at pci6 dev 0 function 2 "AMD 17h Crypto" rev 0x00
> | xhci0 at pci6 dev 0 function 3 "AMD 17h xHCI" rev 0x00: msi, xHCI 1.0
> | usb0 at xhci0: USB revision 3.0
> | uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00 
> addr 1
> | pchb5 at pci0 dev 8 function 0 "AMD 17h PCIE" rev 0x00
> | ppb6 at pci0 dev 8 function 1 "AMD 17h PCIE" rev 0x00
> | pci7 at ppb6 bus 8
> | vendor "AMD", unknown product 0x1455 (class instrumentation unknown 
> subclass 0x00, rev 0x00) at pci7 dev 0 function 0 not configured
> | ccp1 at pci7 dev 0 function 1 "AMD 17h Crypto" rev 0x00
> | ahci0 at pci7 dev 0 function 2 "AMD FCH AHCI" rev 0x51: msi, AHCI 1.3.1
> | ahci0: port 0: 6.0Gb/s
> | scsibus3 at ahci0: 32 targets
> | sd2 at scsibus3 targ 0 lun 0: <ATA, WDC WD140EFGX-68, 85.0> 
> naa.5000cca28ef6a0cb
> | sd2: 13351936MB, 512 bytes/sector, 27344764928 sectors
> | piixpm0 at pci0 dev 20 function 0 "AMD FCH SMBus" rev 0x59: SMI
> | iic6 at piixpm0
> | iic7 at piixpm0
> | pcib0 at pci0 dev 20 function 3 "AMD FCH LPC" rev 0x51
> | pchb6 at pci0 dev 24 function 0 "AMD 17h Data Fabric" rev 0x00
> | pchb7 at pci0 dev 24 function 1 "AMD 17h Data Fabric" rev 0x00
> | pchb8 at pci0 dev 24 function 2 "AMD 17h Data Fabric" rev 0x00
> | pchb9 at pci0 dev 24 function 3 "AMD 17h Data Fabric" rev 0x00
> | pchb10 at pci0 dev 24 function 4 "AMD 17h Data Fabric" rev 0x00
> | pchb11 at pci0 dev 24 function 5 "AMD 17h Data Fabric" rev 0x00
> | pchb12 at pci0 dev 24 function 6 "AMD 17h Data Fabric" rev 0x00
> | pchb13 at pci0 dev 24 function 7 "AMD 17h Data Fabric" rev 0x00
> | isa0 at pcib0
> | isadma0 at isa0
> | pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> | pckbd0 at pckbc0 (kbd slot)
> | wskbd0 at pckbd0 mux 1
> | pms0 at pckbc0 (aux slot)
> | wsmouse0 at pms0 mux 0
> | pcppi0 at isa0 port 0x61
> | spkr0 at pcppi0
> | vmm0 at mainbus0: SVM/RVI
> | efifb0 at mainbus0: 1024x768, 32bpp
> | wsdisplay0 at efifb0 mux 1
> | wskbd0: connecting to wsdisplay0
> | wsdisplay0: screen 0-5 added (std, vt100 emulation)
> | uhub1 at uhub0 port 1 configuration 1 interface 0 "Genesys Logic USB2.0 
> Hub" rev 2.00/32.98 addr 2
> | uhub2 at uhub0 port 2 configuration 1 interface 0 "Genesys Logic USB2.0 
> Hub" rev 2.00/32.98 addr 3
> | uhub3 at uhub2 port 3 configuration 1 interface 0 "ATEN International 
> product 0x7000" rev 2.00/0.00 addr 4
> | uhidev0 at uhub3 port 1 configuration 1 interface 0 "ATEN International 
> product 0x2419" rev 1.10/1.00 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 uhub3 port 1 configuration 1 interface 1 "ATEN International 
> product 0x2419" rev 1.10/1.00 addr 5
> | uhidev1: iclass 3/1
> | ums0 at uhidev1: 3 buttons, Z dir
> | wsmouse1 at ums0 mux 0
> | uhidev2 at uhub0 port 3 configuration 1 interface 0 "RDing TEMPERHUM1V1.2" 
> rev 2.00/0.01 addr 6
> | uhidev2: iclass 3/1, 1 report id
> | ukbd1 at uhidev2 reportid 1: 8 variable keys, 5 key codes
> | wskbd2 at ukbd1 mux 1
> | wskbd2: connecting to wsdisplay0
> | uhidev3 at uhub0 port 3 configuration 1 interface 1 "RDing TEMPERHUM1V1.2" 
> rev 2.00/0.01 addr 6
> | uhidev3: iclass 3/1
> | ugold0 at uhidev3
> | vscsi0 at root
> | scsibus4 at vscsi0: 256 targets
> | softraid0 at root
> | scsibus5 at softraid0: 256 targets
> | sd3 at scsibus5 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
> | sd3: 409602MB, 512 bytes/sector, 838865577 sectors
> | root on sd3a (652ac2a2a9071d43.a) swap on sd3b dump on sd3b
> | ugold0: 2 sensors type si7006 (temperature and humidity)
> | sd4 at scsibus5 targ 2 lun 0: <OPENBSD, SR CRYPTO, 006>
> | sd4: 819204MB, 512 bytes/sector, 1677731733 sectors
> | sd5 at scsibus5 targ 3 lun 0: <OPENBSD, SR CRYPTO, 006>
> | sd5: 8388638MB, 512 bytes/sector, 17179931824 sectors
> | ----------------------------------------------------------------------
> |
> | --
> | >++++++++[<++++++++++>-]<+++++++.>+++[<------>-]<.>+++[<+
> | +++++++++++>-]<.>++[<------------>-]<+.--------------.[-]
> |                  http://www.weirdnet.nl/
> |
>
> --
> >++++++++[<++++++++++>-]<+++++++.>+++[<------>-]<.>+++[<+
> +++++++++++>-]<.>++[<------------>-]<+.--------------.[-]
>                  http://www.weirdnet.nl/
>

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