Launched in 2004, dmesgd aims to provide a user-submitted repository of searchable *BSD dmesgs. The dmesg(8) command displays the system message buffer's content, and during boot a copy is saved to /var/run/dmesg.boot. This buffer contains the operating system release, name and version, a list of devices identified, plus a whole host of other useful information. We hope others find this resource useful and further contribute to its growth. Contact us at [ admin at lists dot nycbug dot org ]. Note that this site is not a substitute for sending the dmesg directly to the respective project.
Date: 2026-02-18 13:20:25
From: Alex
Description: OpenBSD 7.8 on AMD Ryzen 5 3600, ASUS PRIME B550M-K
OpenBSD 7.8 (GENERIC.MP) #1: Sat Nov 29 11:02:59 MST 2025
[_EMAIL_XXXXXXXXXXXXXXXXXXXXXXXXX]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 17034813440 (16245MB)
avail mem = 16491679744 (15727MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.3 @ 0xcb9ed000 (65 entries)
bios0: vendor American Megatrends Inc. version "4001" date 09/10/2025
bios0: ASUS PRIME B550M-K
efi0 at bios0: UEFI 2.7
efi0: American Megatrends rev 0x50011
acpi0 at bios0: ACPI 6.2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT SSDT SSDT FIDT MCFG HPET IVRS BGRT WPBT TPM2 PCCT SSDT CRAT CDIT SSDT SSDT WSMT APIC SSDT SSDT FPDT
acpi0: wakeup devices GP12(S4) GP13(S4) XHC0(S4) GP30(S4) GP31(S4) X161(S4) X162(S4) PTXH(S4) X1_1(S4) X1_2(S4) RLAN(S4) M2_2(S4)
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimcfg0 at acpi0
acpimcfg0: addr 0xf0000000, bus 0-127
acpihpet0 at acpi0: 14318180 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD Ryzen 5 3600 6-Core Processor, 3600.00 MHz, 17-71-00, patch 08701035
cpu0: cpuid 1 edx=178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT> ecx=76f8320b<SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND>
cpu0: cpuid 6 eax=4<ARAT> ecx=1<EFFFREQ>
cpu0: cpuid 7.0 ebx=219c91a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,PQM,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,SHA> ecx=400004<UMIP>
cpu0: cpuid d.1 eax=f<XSAVEOPT,XSAVEC,XGETBV1,XSAVES>
cpu0: cpuid 80000001 edx=2fd3fbff<NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG> ecx=75c237ff<LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX>
cpu0: cpuid 80000007 edx=6799<HWPSTATE,ITSC>
cpu0: cpuid 80000008 ebx=10cb657<IBPB,STIBP,IBRS_PREF,IBRS_SM,SSBD>
cpu0: cpuid 8000001F eax=1000f<SME,SEV,PFLUSH_MSR,SEVES,VTE> ecx=1fd edx=1
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 512KB 64b/line 8-way L2 cache, 16MB 64b/line 16-way L3 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 100MHz
cpu0: mwait min=64, max=64, C-substates=1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: AMD Ryzen 5 3600 6-Core Processor, 3600.00 MHz, 17-71-00, patch 08701035
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: AMD Ryzen 5 3600 6-Core Processor, 3600.00 MHz, 17-71-00, patch 08701035
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 8 (application processor)
cpu3: AMD Ryzen 5 3600 6-Core Processor, 3600.01 MHz, 17-71-00, patch 08701035
cpu3: smt 0, core 4, package 0
cpu4 at mainbus0: apid 10 (application processor)
cpu4: AMD Ryzen 5 3600 6-Core Processor, 3600.01 MHz, 17-71-00, patch 08701035
cpu4: smt 0, core 5, package 0
cpu5 at mainbus0: apid 12 (application processor)
cpu5: AMD Ryzen 5 3600 6-Core Processor, 3600.01 MHz, 17-71-00, patch 08701035
cpu5: smt 0, core 6, package 0
cpu6 at mainbus0: apid 1 (application processor)
cpu6: AMD Ryzen 5 3600 6-Core Processor, 3600.00 MHz, 17-71-00, patch 08701035
cpu6: smt 1, core 0, package 0
cpu7 at mainbus0: apid 3 (application processor)
cpu7: AMD Ryzen 5 3600 6-Core Processor, 3600.00 MHz, 17-71-00, patch 08701035
cpu7: smt 1, core 1, package 0
cpu8 at mainbus0: apid 5 (application processor)
cpu8: AMD Ryzen 5 3600 6-Core Processor, 3600.00 MHz, 17-71-00, patch 08701035
cpu8: smt 1, core 2, package 0
cpu9 at mainbus0: apid 9 (application processor)
cpu9: AMD Ryzen 5 3600 6-Core Processor, 3600.01 MHz, 17-71-00, patch 08701035
cpu9: smt 1, core 4, package 0
cpu10 at mainbus0: apid 11 (application processor)
cpu10: AMD Ryzen 5 3600 6-Core Processor, 3600.01 MHz, 17-71-00, patch 08701035
cpu10: smt 1, core 5, package 0
cpu11 at mainbus0: apid 13 (application processor)
cpu11: AMD Ryzen 5 3600 6-Core Processor, 3600.01 MHz, 17-71-00, patch 08701035
cpu11: smt 1, core 6, package 0
ioapic0 at mainbus0: apid 13 pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0: apid 14 pa 0xfec01000, version 21, 32 pins
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 11 (GP12)
acpiprt2 at acpi0: bus 12 (GP13)
acpiprt3 at acpi0: bus -1 (GP30)
acpiprt4 at acpi0: bus -1 (GP31)
acpiprt5 at acpi0: bus -1 (GPP0)
acpiprt6 at acpi0: bus -1 (GPP2)
acpiprt7 at acpi0: bus -1 (GPP3)
acpiprt8 at acpi0: bus -1 (GPP4)
acpiprt9 at acpi0: bus -1 (GPP5)
acpiprt10 at acpi0: bus -1 (GPP6)
acpiprt11 at acpi0: bus -1 (GPP7)
acpiprt12 at acpi0: bus 10 (GPP8)
acpiprt13 at acpi0: bus -1 (GPP9)
acpiprt14 at acpi0: bus -1 (GPPA)
acpiprt15 at acpi0: bus -1 (GPPB)
acpiprt16 at acpi0: bus -1 (GPPC)
acpiprt17 at acpi0: bus -1 (GPPD)
acpiprt18 at acpi0: bus -1 (GPPE)
acpiprt19 at acpi0: bus -1 (GPPF)
acpiprt20 at acpi0: bus -1 (GP10)
acpiprt21 at acpi0: bus 1 (GPP1)
acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
acpicmos0 at acpi0
com0 at acpi0 UAR1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
acpibtn0 at acpi0: PWRB
amdgpio0 at acpi0 GPIO uid 0 addr 0xfed81500/0x400 irq 7, 184 pins
tpm0 at acpi0 TPM_: unsupported TPM2 start method 2
"ACPI0010" at acpi0 not configured
acpicpu0 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu1 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu2 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu3 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu4 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu5 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu6 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu7 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu8 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu9 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu10 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
acpicpu11 at acpi0: C2(0@18 io@0x414), C1(0@1 mwait), PSS
"AMDIF030" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
cpu0: 3600 MHz: speeds: 3600 2800 2200 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 Host" rev 0x00
ppb0 at pci0 dev 1 function 2 "AMD 17h PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
xhci0 at pci1 dev 0 function 0 "AMD 500 Series xHCI" rev 0x00: msi, xHCI 1.10
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
ahci0 at pci1 dev 0 function 1 "AMD 500 Series AHCI" rev 0x00: msi, AHCI 1.3.1
ahci0: port busy after first PMP probe FIS
ahci0: port busy after first PMP probe FIS
ahci0: port 0: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, ADATA SU650, XD0R> naa.0000000000000000
sd0: 488386MB, 512 bytes/sector, 1000215216 sectors, thin
ppb1 at pci1 dev 0 function 2 "AMD 500 Series PCIE" rev 0x00
pci2 at ppb1 bus 2
ppb2 at pci2 dev 0 function 0 "AMD 500 Series PCIE" rev 0x00: msi
pci3 at ppb2 bus 3
ppb3 at pci2 dev 1 function 0 "AMD 500 Series PCIE" rev 0x00: msi
pci4 at ppb3 bus 4
ppb4 at pci2 dev 2 function 0 "AMD 500 Series PCIE" rev 0x00: msi
pci5 at ppb4 bus 5
ppb5 at pci2 dev 3 function 0 "AMD 500 Series PCIE" rev 0x00: msi
pci6 at ppb5 bus 6
ppb6 at pci2 dev 4 function 0 "AMD 500 Series PCIE" rev 0x00: msi
pci7 at ppb6 bus 7
ppb7 at pci2 dev 8 function 0 "AMD 500 Series PCIE" rev 0x00: msi
pci8 at ppb7 bus 8
ppb8 at pci2 dev 9 function 0 "AMD 500 Series PCIE" rev 0x00: msi
pci9 at ppb8 bus 9
re0 at pci9 dev 0 function 0 "Realtek 8168" rev 0x15: RTL8168H/8111H (0x5400), msi, address [_MAC_XXXXXXXXXX]
rgephy0 at re0 phy 7: RTL8251, rev. 0
pchb1 at pci0 dev 2 function 0 "AMD 17h Host" rev 0x00
pchb2 at pci0 dev 3 function 0 "AMD 17h Host" rev 0x00
ppb9 at pci0 dev 3 function 1 "AMD 17h PCIE" rev 0x00: msi
pci10 at ppb9 bus 10
vendor "NVIDIA", unknown product 0x21c4 (class display subclass VGA, rev 0xa1) at pci10 dev 0 function 0 not configured
azalia0 at pci10 dev 0 function 1 vendor "NVIDIA", unknown product 0x1aeb rev 0xa1: msi
azalia0: no supported codecs
xhci1 at pci10 dev 0 function 2 vendor "NVIDIA", unknown product 0x1aec rev 0xa1: msi, xHCI 1.10
usb1 at xhci1: USB revision 3.0
uhub1 at usb1 configuration 1 interface 0 "NVIDIA xHCI root hub" rev 3.00/1.00 addr 1
vendor "NVIDIA", unknown product 0x1aed (class serial bus unknown subclass 0x80, rev 0xa1) at pci10 dev 0 function 3 not configured
pchb3 at pci0 dev 4 function 0 "AMD 17h Host" rev 0x00
pchb4 at pci0 dev 5 function 0 "AMD 17h Host" rev 0x00
pchb5 at pci0 dev 7 function 0 "AMD 17h Host" rev 0x00
ppb10 at pci0 dev 7 function 1 "AMD 17h PCIE" rev 0x00
pci11 at ppb10 bus 11
vendor "AMD", unknown product 0x148a (class instrumentation unknown subclass 0x00, rev 0x00) at pci11 dev 0 function 0 not configured
pchb6 at pci0 dev 8 function 0 "AMD 17h Host" rev 0x00
ppb11 at pci0 dev 8 function 1 "AMD 17h PCIE" rev 0x00
pci12 at ppb11 bus 12
vendor "AMD", unknown product 0x1485 (class instrumentation unknown subclass 0x00, rev 0x00) at pci12 dev 0 function 0 not configured
ccp0 at pci12 dev 0 function 1 "AMD 17h Crypto" rev 0x00
xhci2 at pci12 dev 0 function 3 "AMD 17h xHCI" rev 0x00: msix, xHCI 1.10
usb2 at xhci2: USB revision 3.0
uhub2 at usb2 configuration 1 interface 0 "AMD xHCI root hub" rev 3.00/1.00 addr 1
azalia1 at pci12 dev 0 function 4 "AMD 17h HD Audio" rev 0x00: msi
azalia1: codecs: Realtek ALC887
audio0 at azalia1
piixpm0 at pci0 dev 20 function 0 "AMD FCH SMBus" rev 0x61: SMI
iic0 at piixpm0
iic0: addr 0x20 00=04 01=01 04=6a 06=6a 08=6a 09=38 0a=0f 0b=0e 0d=2f 0e=f2 0f=44 10=44 13=58 20=04 21=01 22=12 24=6a 26=6a 28=6a 29=14 2a=0f 2b=0e 2d=38 2e=e0 2f=64 32=58 40=20 41=15 42=8d 43=aa 45=04 46=01 47=03 48=05 50=0f 51=07 52=55 53=ff 60=36 61=24 words 00=0402 01=0100 02=0000 03=00d4 04=6a00 05=00d4 06=6a00 07=00d4
spdmem0 at iic0 addr 0x52: 8GB DDR4 SDRAM PC4-17000
spdmem1 at iic0 addr 0x53: 8GB DDR4 SDRAM PC4-17000
iic1 at piixpm0
pcib0 at pci0 dev 20 function 3 "AMD FCH LPC" rev 0x51
pchb7 at pci0 dev 24 function 0 "AMD 17h Data Fabric" rev 0x00
pchb8 at pci0 dev 24 function 1 "AMD 17h Data Fabric" rev 0x00
pchb9 at pci0 dev 24 function 2 "AMD 17h Data Fabric" rev 0x00
pchb10 at pci0 dev 24 function 3 "AMD 17h Data Fabric" rev 0x00
pchb11 at pci0 dev 24 function 4 "AMD 17h Data Fabric" rev 0x00
pchb12 at pci0 dev 24 function 5 "AMD 17h Data Fabric" rev 0x00
pchb13 at pci0 dev 24 function 6 "AMD 17h Data Fabric" rev 0x00
pchb14 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: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lm0 at isa0 port 0x290/8: W83627DHG
vmm0 at mainbus0: SVM/RVI
efifb0 at mainbus0: 3840x2160, 32bpp
wsdisplay0 at efifb0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
uaudio0 at uhub0 port 12 configuration 1 interface 1 "GN Audio A/S Jabra Evolve2 40 SE" rev 2.00/1.12 addr 2
uaudio0: failed to get ranges for bass control
uaudio0: class v1, full-speed, sync, channels: 2 play, 1 rec, 6 ctls
audio1 at uaudio0
uhidev0 at uhub0 port 12 configuration 1 interface 3 "GN Audio A/S Jabra Evolve2 40 SE" rev 2.00/1.12 addr 2
uhidev0: iclass 3/0, 155 report ids
ucc0 at uhidev0 reportid 1: 8 usages, 6 keys, enum
wskbd1 at ucc0 mux 1
wskbd1: connecting to wsdisplay0
uhid0 at uhidev0 reportid 2: input=2, output=2, feature=0
uhid1 at uhidev0 reportid 4: input=2, output=2, feature=1
uhid2 at uhidev0 reportid 5: input=32, output=32, feature=0
uhid3 at uhidev0 reportid 154: input=0, output=0, feature=63
uhid4 at uhidev0 reportid 155: input=2, output=0, feature=0
uhidev1 at uhub2 port 3 configuration 1 interface 0 "Holtek USB Keyboard" rev 1.10/1.05 addr 2
uhidev1: iclass 3/1
ukbd0 at uhidev1: 8 variable keys, 6 key codes
wskbd2 at ukbd0 mux 1
wskbd2: connecting to wsdisplay0
uhidev2 at uhub2 port 3 configuration 1 interface 1 "Holtek USB Keyboard" rev 1.10/1.05 addr 2
uhidev2: iclass 3/1, 2 report ids
ucc1 at uhidev2 reportid 1: 42 usages, 13 keys, enum
wskbd3 at ucc1 mux 1
wskbd3: connecting to wsdisplay0
uhid5 at uhidev2 reportid 2: input=1, output=0, feature=0
uhidev3 at uhub2 port 4 configuration 1 interface 0 "ELECOM ELECOM OpticalMouse" rev 2.00/1.00 addr 3
uhidev3: iclass 3/1
ums0 at uhidev3: 5 buttons, Z dir
wsmouse0 at ums0 mux 0
uhidev4 at uhub2 port 4 configuration 1 interface 1 "ELECOM ELECOM OpticalMouse" rev 2.00/1.00 addr 3
uhidev4: iclass 3/0, 18 report ids
uhid6 at uhidev4 reportid 1: input=2, output=0, feature=0
ucc2 at uhidev4 reportid 2: 669 usages, 20 keys, array
wskbd4 at ucc2 mux 1
wskbd4: connecting to wsdisplay0
ukbd1 at uhidev4 reportid 3: 8 variable keys, 1 key codes
wskbd5 at ukbd1 mux 1
wskbd5: connecting to wsdisplay0
uhid7 at uhidev4 reportid 16: input=0, output=0, feature=1
uhid8 at uhidev4 reportid 17: input=0, output=0, feature=255
uhid9 at uhidev4 reportid 18: input=0, output=0, feature=2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
sd1: 488385MB, 512 bytes/sector, 1000213631 sectors
root on sd1a (c17405b1068b720c.a) swap on sd1b dump on sd1b
hw.sensors.cpu0.frequency0=2200000000.00 Hz
hw.sensors.cpu1.frequency0=2200000000.00 Hz
hw.sensors.cpu2.frequency0=2200000000.00 Hz
hw.sensors.cpu3.frequency0=2200000000.00 Hz
hw.sensors.cpu4.frequency0=2200000000.00 Hz
hw.sensors.cpu5.frequency0=2200000000.00 Hz
hw.sensors.ksmn0.temp0=37.50 degC (Tctl)
hw.sensors.ksmn0.temp1=37.50 degC (Tccd0)
hw.sensors.lm0.temp0=28.00 degC
hw.sensors.lm0.temp1=31.00 degC
hw.sensors.lm0.temp2=-0.50 degC
hw.sensors.lm0.fan0=56250 RPM
hw.sensors.lm0.volt0=2.04 VDC (VCore)
hw.sensors.lm0.volt1=13.46 VDC (+12V)
hw.sensors.lm0.volt2=4.08 VDC (+3.3V)
hw.sensors.lm0.volt3=4.08 VDC (+3.3V)
hw.sensors.lm0.volt4=1.85 VDC (-12V)
hw.sensors.lm0.volt5=2.04 VDC
hw.sensors.lm0.volt6=2.04 VDC
hw.sensors.lm0.volt7=3.38 VDC (3.3VSB)
hw.sensors.lm0.volt8=1.66 VDC (VBAT)
hw.sensors.softraid0.drive0=online (sd1), OK