Re: C states no longer recognized?

On Mon, Jan 31, 2022 at 02:16:20PM +0100, Jan Stary wrote:
> This is current/amd64 on a PC, dmesgs below.
> Looking at the diff between a Jan 24 and a Jan 31 dmesg,
> it seems that the C2 and C3 are no longer recognized:
>
> -acpicpu0 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS
> -acpicpu1 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS
> -acpicpu2 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS
> -acpicpu3 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS
> +acpicpu0 at acpi0: C1(@1 halt!), PSS
> +acpicpu1 at acpi0: C1(@1 halt!), PSS
> +acpicpu2 at acpi0: C1(@1 halt!), PSS
> +acpicpu3 at acpi0: C1(@1 halt!), PSS
>
> Is this expected? Is it related to the recent apm change
> of always running at full hw.setperf when on AC?
>
> Jan

Have you changed any settings in the BIOS or upgraded it recently? I've
seen this disable "Global C-state control" knob on some boards, not sure
if they'll find this on Intel boards or not.

-Bryan.

>
> OpenBSD 7.0-current (GENERIC.MP) #0: Mon Jan 24 14:30:19 CET 2022
> hans@biblio.stare.cz:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> real mem = 8419540992 (8029MB)
> avail mem = 8078901248 (7704MB)
> random: good seed from bootblocks
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf0100 (36 entries)
> bios0: vendor Award Software International, Inc. version "F2" date 04/20/2011
> bios0: Gigabyte Technology Co., Ltd. Z68MX-UD2H-B3
> acpi0 at bios0: ACPI 1.0
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP HPET MCFG ASPT SSPT EUDS MATS TAMG APIC SSDT MATS
> acpi0: wakeup devices PCI0(S5) PEX0(S5) PEX1(S5) PEX2(S5) PEX3(S5) PEX4(S5) PEX5(S5) PEX6(S5) PEX7(S5) HUB0(S5) UAR1(S3) USBE(S3) USE2(S3) AZAL(S5)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpihpet0 at acpi0: 14318179 Hz
> acpimcfg0 at acpi0
> acpimcfg0: addr 0xf4000000, bus 0-63
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz, 3611.09 MHz, 06-2a-07
> 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,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 100MHz
> cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE
> cpu1 at mainbus0: apid 2 (application processor)
> cpu1: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz, 3610.61 MHz, 06-2a-07
> 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,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) i5-2400 CPU @ 3.10GHz, 3610.61 MHz, 06-2a-07
> 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,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) i5-2400 CPU @ 3.10GHz, 3610.61 MHz, 06-2a-07
> 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> cpu3: 256KB 64b/line 8-way L2 cache
> cpu3: smt 0, core 3, package 0
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins, remapped
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus 1 (PEG0)
> acpiprt2 at acpi0: bus -1 (PEG1)
> acpiprt3 at acpi0: bus 2 (PEX0)
> acpiprt4 at acpi0: bus -1 (PEX1)
> acpiprt5 at acpi0: bus -1 (PEX2)
> acpiprt6 at acpi0: bus 3 (PEX3)
> acpiprt7 at acpi0: bus 4 (PEX4)
> acpiprt8 at acpi0: bus 5 (PEX5)
> acpiprt9 at acpi0: bus 6 (PEX6)
> acpiprt10 at acpi0: bus 7 (PEX7)
> acpibtn0 at acpi0: PWRB
> acpipci0 at acpi0 PCI0
> acpicmos0 at acpi0
> com0 at acpi0 UAR1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
> "pnp0c14" at acpi0 not configured
> acpicpu0 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS
> acpicpu1 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS
> acpicpu2 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS
> acpicpu3 at acpi0: C3(350@96 mwait.1@0x20), C2(500@64 mwait.1@0x10), C1(1000@1 mwait.1), PSS
> cpu0: using VERW MDS workaround (except on vmm entry)
> cpu0: Enhanced SpeedStep 3611 MHz: speeds: 3701, 3700, 3600, 3500, 3400, 3300, 3200, 3100, 3000, 2900, 2800, 2700, 2600, 2500, 2400, 2300, 2200, 2100, 1600 MHz
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09
> ppb0 at pci0 dev 1 function 0 "Intel Core 2G PCIE" rev 0x09: apic 2 int 16
> pci1 at ppb0 bus 1
> em0 at pci1 dev 0 function 0 "Intel 82574L" rev 0x00: apic 2 int 16, address 68:05:ca:33:6a:61
> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 2000" rev 0x09
> drm0 at inteldrm0
> inteldrm0: apic 2 int 16, SANDYBRIDGE, gen 6
> "Intel 6 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
> ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x05: apic 2 int 18
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> azalia0 at pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x05: apic 2 int 22
> azalia0: codecs: Realtek ALC889, Intel/0x2805, using Realtek ALC889
> audio0 at azalia0
> ppb1 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 16
> pci2 at ppb1 bus 2
> ppb2 at pci0 dev 28 function 3 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 19
> pci3 at ppb2 bus 3
> em1 at pci3 dev 0 function 0 "Intel 82574L" rev 0x00: apic 2 int 19, address 00:1b:21:72:9d:bc
> ppb3 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 16
> pci4 at ppb3 bus 4
> ahci0 at pci4 dev 0 function 0 "Marvell 88SE9172 SATA" rev 0x11: apic 2 int 16, AHCI 1.0
> scsibus1 at ahci0: 32 targets
> ppb4 at pci0 dev 28 function 5 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 17
> pci5 at ppb4 bus 5
> xhci0 at pci5 dev 0 function 0 "Etron EJ168 xHCI" rev 0x01: apic 2 int 17, xHCI 1.0
> usb1 at xhci0: USB revision 3.0
> uhub1 at usb1 configuration 1 interface 0 "Etron xHCI root hub" rev 3.00/1.00 addr 1
> ppb5 at pci0 dev 28 function 6 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 18
> pci6 at ppb5 bus 6
> re0 at pci6 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E-VL (0x2c80), apic 2 int 18, address 50:e5:49:39:0e:aa
> rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5
> ppb6 at pci0 dev 28 function 7 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 19
> pci7 at ppb6 bus 7
> xhci1 at pci7 dev 0 function 0 "Etron EJ168 xHCI" rev 0x01: apic 2 int 19, xHCI 1.0
> usb2 at xhci1: USB revision 3.0
> uhub2 at usb2 configuration 1 interface 0 "Etron xHCI root hub" rev 3.00/1.00 addr 1
> ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x05: apic 2 int 23
> usb3 at ehci1: USB revision 2.0
> uhub3 at usb3 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> ppb7 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xa5
> pci8 at ppb7 bus 8
> pcib0 at pci0 dev 31 function 0 "Intel Z68 LPC" rev 0x05
> ahci1 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x05: apic 2 int 19, AHCI 1.3
> ahci1: port 0: 3.0Gb/s
> ahci1: port 1: 6.0Gb/s
> ahci1: port 2: 3.0Gb/s
> ahci1: port 3: 3.0Gb/s
> ahci1: port 4: 1.5Gb/s
> scsibus2 at ahci1: 32 targets
> sd0 at scsibus2 targ 0 lun 0: <ATA, WDC WD800AAJS-00, 05.0> naa.50014ee1ab0f6941
> sd0: 76319MB, 512 bytes/sector, 156301488 sectors
> sd1 at scsibus2 targ 1 lun 0: <ATA, WDC WD2500AAKX-0, 15.0> naa.50014ee1af63cbd6
> sd1: 238475MB, 512 bytes/sector, 488397168 sectors
> sd2 at scsibus2 targ 2 lun 0: <ATA, ST1500DL003-9VT1, CC32> naa.5000c5002f119d73
> sd2: 1430799MB, 512 bytes/sector, 2930277168 sectors
> sd3 at scsibus2 targ 3 lun 0: <ATA, WDC WD5000AADS-0, 01.0> naa.50014ee25ba41f56
> sd3: 476940MB, 512 bytes/sector, 976773168 sectors
> cd0 at scsibus2 targ 4 lun 0: <ATAPI, iHAS122, ZL0E> removable
> ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x05: apic 2 int 18
> iic0 at ichiic0
> iic0: addr 0x4e 03=da 04=db 06=0d 07=01 08=0f 0c=ae 0d=fa 0e=c6 0f=88 12=ff 13=ff 20=14 26=03 28=83 29=12 2a=23 2c=10 2f=e4 3c=28 3e=01 47=99 71=ff 80=ff 82=ff 84=ff 86=ff 90=ff 91=ff 92=ff 93=ff 94=ff 95=ff 96=ff 98=ff 99=ff 9a=ff 9b=ff 9c=ff 9d=ff 9e=ff a0=ff a1=ff a2=ff a3=ff a4=ff a5=ff a6=ff a8=ff a9=ff aa=ff ab=ff ac=ff ad=ff ae=ff f0=ff f1=30 f2=2c f3=07 f4=e5 f5=3f f6=0c f7=ef f8=3c words 00=0000 01=0000 02=00db 03=dbdb 04=db00 05=000d 06=0d01 07=010f
> spdmem0 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-10600
> spdmem1 at iic0 addr 0x53: 4GB DDR3 SDRAM PC3-10600
> 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
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0x290
> vmm0 at mainbus0: VMX/EPT
> uhub4 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
> uhidev0 at uhub4 port 4 configuration 1 interface 0 "Logitech USB Optical Mouse" rev 2.00/54.00 addr 3
> uhidev0: iclass 3/1
> ums0 at uhidev0: 8 buttons, Z and W dir
> wsmouse0 at ums0 mux 0
> uplcom0 at uhub2 port 1 configuration 1 interface 0 "Prolific Technology Inc. USB-Serial Controller" rev 1.10/3.00 addr 2
> ucom0 at uplcom0
> uhub5 at uhub3 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
> ugen0 at uhub5 port 1 "CUBOT NOTE 20" rev 2.00/2.23 addr 3
> vscsi0 at root
> scsibus3 at vscsi0: 256 targets
> softraid0 at root
> scsibus4 at softraid0: 256 targets
> root on sd0a (8c0d2960df7b6a5a.a) swap on sd0b dump on sd0b
> inteldrm0: 1920x1080, 32bpp
> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>
>
>
> OpenBSD 7.0-current (GENERIC.MP) #0: Mon Jan 31 12:10:15 CET 2022
> hans@biblio.stare.cz:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> real mem = 4124573696 (3933MB)
> avail mem = 3945410560 (3762MB)
> random: good seed from bootblocks
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf0100 (36 entries)
> bios0: vendor Award Software International, Inc. version "F2" date 04/20/2011
> bios0: Gigabyte Technology Co., Ltd. Z68MX-UD2H-B3
> acpi0 at bios0: ACPI 1.0
> acpi0: sleep states S0 S3 S4 S5
> acpi0: tables DSDT FACP HPET MCFG ASPT SSPT EUDS MATS TAMG APIC SSDT MATS
> acpi0: wakeup devices PCI0(S5) PEX0(S5) PEX1(S5) PEX2(S5) PEX3(S5) PEX4(S5) PEX5(S5) PEX6(S5) PEX7(S5) HUB0(S5) UAR1(S3) USBE(S3) USE2(S3) AZAL(S5)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpihpet0 at acpi0: 14318179 Hz
> acpimcfg0 at acpi0
> acpimcfg0: addr 0xf4000000, bus 0-63
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz, 3611.08 MHz, 06-2a-07
> 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,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 100MHz
> cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE
> cpu1 at mainbus0: apid 2 (application processor)
> cpu1: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz, 3610.62 MHz, 06-2a-07
> 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,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) i5-2400 CPU @ 3.10GHz, 3610.62 MHz, 06-2a-07
> 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,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) i5-2400 CPU @ 3.10GHz, 3610.62 MHz, 06-2a-07
> 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,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
> cpu3: 256KB 64b/line 8-way L2 cache
> cpu3: smt 0, core 3, package 0
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins, remapped
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus 1 (PEG0)
> acpiprt2 at acpi0: bus -1 (PEG1)
> acpiprt3 at acpi0: bus 2 (PEX0)
> acpiprt4 at acpi0: bus -1 (PEX1)
> acpiprt5 at acpi0: bus -1 (PEX2)
> acpiprt6 at acpi0: bus 3 (PEX3)
> acpiprt7 at acpi0: bus 4 (PEX4)
> acpiprt8 at acpi0: bus 5 (PEX5)
> acpiprt9 at acpi0: bus 6 (PEX6)
> acpiprt10 at acpi0: bus 7 (PEX7)
> acpibtn0 at acpi0: PWRB
> acpipci0 at acpi0 PCI0
> acpicmos0 at acpi0
> com0 at acpi0 UAR1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
> "pnp0c14" at acpi0 not configured
> acpicpu0 at acpi0: C1(@1 halt!), PSS
> acpicpu1 at acpi0: C1(@1 halt!), PSS
> acpicpu2 at acpi0: C1(@1 halt!), PSS
> acpicpu3 at acpi0: C1(@1 halt!), PSS
> cpu0: using VERW MDS workaround (except on vmm entry)
> cpu0: Enhanced SpeedStep 3611 MHz: speeds: 3701, 3700, 3600, 3500, 3400, 3300, 3200, 3100, 3000, 2900, 2800, 2700, 2600, 2500, 2400, 2300, 2200, 2100, 1600 MHz
> pci0 at mainbus0 bus 0
> pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09
> ppb0 at pci0 dev 1 function 0 "Intel Core 2G PCIE" rev 0x09: apic 2 int 16
> pci1 at ppb0 bus 1
> em0 at pci1 dev 0 function 0 "Intel 82574L" rev 0x00: apic 2 int 16, address 68:05:ca:33:6a:61
> inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 2000" rev 0x09
> drm0 at inteldrm0
> inteldrm0: apic 2 int 16, SANDYBRIDGE, gen 6
> "Intel 6 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
> ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x05: apic 2 int 18
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> azalia0 at pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x05: apic 2 int 22
> azalia0: codecs: Realtek ALC889, Intel/0x2805, using Realtek ALC889
> audio0 at azalia0
> ppb1 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 16
> pci2 at ppb1 bus 2
> ppb2 at pci0 dev 28 function 3 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 19
> pci3 at ppb2 bus 3
> em1 at pci3 dev 0 function 0 "Intel 82574L" rev 0x00: apic 2 int 19, address 00:1b:21:72:9d:bc
> ppb3 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 16
> pci4 at ppb3 bus 4
> ahci0 at pci4 dev 0 function 0 "Marvell 88SE9172 SATA" rev 0x11: apic 2 int 16, AHCI 1.0
> scsibus1 at ahci0: 32 targets
> ppb4 at pci0 dev 28 function 5 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 17
> pci5 at ppb4 bus 5
> xhci0 at pci5 dev 0 function 0 "Etron EJ168 xHCI" rev 0x01: apic 2 int 17, xHCI 1.0
> usb1 at xhci0: USB revision 3.0
> uhub1 at usb1 configuration 1 interface 0 "Etron xHCI root hub" rev 3.00/1.00 addr 1
> ppb5 at pci0 dev 28 function 6 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 18
> pci6 at ppb5 bus 6
> re0 at pci6 dev 0 function 0 "Realtek 8168" rev 0x06: RTL8168E/8111E-VL (0x2c80), apic 2 int 18, address 50:e5:49:39:0e:aa
> rgephy0 at re0 phy 7: RTL8169S/8110S/8211 PHY, rev. 5
> ppb6 at pci0 dev 28 function 7 "Intel 6 Series PCIE" rev 0xb5: apic 2 int 19
> pci7 at ppb6 bus 7
> xhci1 at pci7 dev 0 function 0 "Etron EJ168 xHCI" rev 0x01: apic 2 int 19, xHCI 1.0
> usb2 at xhci1: USB revision 3.0
> uhub2 at usb2 configuration 1 interface 0 "Etron xHCI root hub" rev 3.00/1.00 addr 1
> ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x05: apic 2 int 23
> usb3 at ehci1: USB revision 2.0
> uhub3 at usb3 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> ppb7 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xa5
> pci8 at ppb7 bus 8
> pcib0 at pci0 dev 31 function 0 "Intel Z68 LPC" rev 0x05
> ahci1 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x05: apic 2 int 19, AHCI 1.3
> ahci1: port 0: 3.0Gb/s
> ahci1: port 1: 6.0Gb/s
> ahci1: port 2: 3.0Gb/s
> ahci1: port 3: 3.0Gb/s
> ahci1: port 4: 1.5Gb/s
> scsibus2 at ahci1: 32 targets
> sd0 at scsibus2 targ 0 lun 0: <ATA, WDC WD800AAJS-00, 05.0> naa.50014ee1ab0f6941
> sd0: 76319MB, 512 bytes/sector, 156301488 sectors
> sd1 at scsibus2 targ 1 lun 0: <ATA, WDC WD2500AAKX-0, 15.0> naa.50014ee1af63cbd6
> sd1: 238475MB, 512 bytes/sector, 488397168 sectors
> sd2 at scsibus2 targ 2 lun 0: <ATA, ST1500DL003-9VT1, CC32> naa.5000c5002f119d73
> sd2: 1430799MB, 512 bytes/sector, 2930277168 sectors
> sd3 at scsibus2 targ 3 lun 0: <ATA, WDC WD5000AADS-0, 01.0> naa.50014ee25ba41f56
> sd3: 476940MB, 512 bytes/sector, 976773168 sectors
> cd0 at scsibus2 targ 4 lun 0: <ATAPI, iHAS122, ZL0E> removable
> ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x05: apic 2 int 18
> iic0 at ichiic0
> iic0: addr 0x4e 03=db 04=db 06=0d 07=01 08=0f 0c=ae 0d=fa 0e=c6 0f=88 12=ff 13=ff 20=14 26=03 28=83 29=12 2a=23 2c=10 2f=e4 3c=28 3e=01 47=99 71=ff 80=ff 82=ff 84=ff 86=ff 90=ff 91=ff 92=ff 93=ff 94=ff 95=ff 96=ff 98=ff 99=ff 9a=ff 9b=ff 9c=ff 9d=ff 9e=ff a0=ff a1=ff a2=ff a3=ff a4=ff a5=ff a6=ff a8=ff a9=ff aa=ff ab=ff ac=ff ad=ff ae=ff f0=ff f1=30 f2=2c f3=07 f4=e5 f5=3f f6=0c f7=e8 f8=3c words 00=0000 01=0000 02=00db 03=dbdb 04=db00 05=000d 06=0d01 07=010f
> spdmem0 at iic0 addr 0x52: 4GB DDR3 SDRAM PC3-12800
> 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
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0x290
> vmm0 at mainbus0: VMX/EPT
> uhub4 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
> uhidev0 at uhub4 port 4 configuration 1 interface 0 "Logitech USB Optical Mouse" rev 2.00/54.00 addr 3
> uhidev0: iclass 3/1
> ums0 at uhidev0: 8 buttons, Z and W dir
> wsmouse0 at ums0 mux 0
> uplcom0 at uhub2 port 1 configuration 1 interface 0 "Prolific Technology Inc. USB-Serial Controller" rev 1.10/3.00 addr 2
> ucom0 at uplcom0
> uhub5 at uhub3 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2
> vscsi0 at root
> scsibus3 at vscsi0: 256 targets
> softraid0 at root
> scsibus4 at softraid0: 256 targets
> root on sd0a (8c0d2960df7b6a5a.a) swap on sd0b dump on sd0b
> inteldrm0: 1920x1080, 32bpp
> wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
> wsdisplay0: screen 1-5 added (std, vt100 emulation)
>
>