On Mon, Dec 08, 2025 at 03:34:18PM -0000, Stuart Henderson wrote:
> On 2025-12-07, Bartek Dygas <[email protected]> wrote:
> > I've found people fixed similar problems by disabling RAID in their BIOS,
> > but I am on Libreboot and changing BIOS settings requires reflashing.
>
> you'd likely be better off reverting to standard BIOS for running OpenBSD.
> there have been various reports of coreboot/libreboot only doing enough
> setup to get Linux to run and not other OS.
I have one of those machines, precisely a T440p. (Do not pay
attention to CUSTOM.MP below, I just have temporarily reenabled the
support for my yubikey.) Which vendor files did you inject into the
libreboot tarball? Intel MRC ones or the so-called libre-mrc? Aside,
remember that Seabios must be used in text mode, otherwise OpenBSD
won't boot.
========================================================================
OpenBSD 7.8 (CUSTOM.MP) #0: Wed Nov 5 12:24:12 CET 2025
[email protected]:/sys/arch/amd64/compile/CUSTOM.MP
real mem = 17118093312 (16325MB)
avail mem = 16572436480 (15804MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.0 @ 0x7f72a040 (23 entries)
bios0: vendor coreboot version "4.19-526-g9c660d66c9" date 07/13/2023
bios0: LENOVO ThinkPad T440p
acpi0 at bios0: ACPI 6.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT MCFG TCPA APIC HPET
acpi0: wakeup devices HDEF(S3) EHCI(S3) XHCI(S3) SLPB(S3) LID_(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimcfg0 at acpi0
acpimcfg0: addr 0xf0000000, bus 0-63
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2436.64 MHz, 06-3c-03, patch
00000028
cpu0: cpuid 1
edx=bfebfbff<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>
ecx=77dafbbf<SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND>
cpu0: cpuid 6 eax=77<SENSOR,ARAT,PTS> ecx=9<EFFFREQ>
cpu0: cpuid 7.0 ebx=27ab<FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID>
edx=9c000600<SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD>
cpu0: cpuid a vers=3, gp=4, gpwidth=48, ff=3, ffwidth=48
cpu0: cpuid d.1 eax=1<XSAVEOPT>
cpu0: cpuid 80000001 edx=2c100800<NXE,PAGE1GB,RDTSCP,LONG> ecx=21<LAHF,ABM>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: MELTDOWN
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line
8-way L2 cache, 6MB 64b/line 12-way L3 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=0.2.1.2.4, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2394.60 MHz, 06-3c-03, patch
00000028
cpu1: smt 1, core 0, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2394.68 MHz, 06-3c-03, patch
00000028
cpu2: smt 0, core 1, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2394.70 MHz, 06-3c-03, patch
00000028
cpu3: smt 1, core 1, package 0
cpu4 at mainbus0: apid 4 (application processor)
cpu4: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2394.62 MHz, 06-3c-03, patch
00000028
cpu4: smt 0, core 2, package 0
cpu5 at mainbus0: apid 5 (application processor)
cpu5: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2394.81 MHz, 06-3c-03, patch
00000028
cpu5: smt 1, core 2, package 0
cpu6 at mainbus0: apid 6 (application processor)
cpu6: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2394.88 MHz, 06-3c-03, patch
00000028
cpu6: smt 0, core 3, package 0
cpu7 at mainbus0: apid 7 (application processor)
cpu7: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz, 2395.20 MHz, 06-3c-03, patch
00000028
cpu7: smt 1, core 3, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 2 (RP01)
acpiprt2 at acpi0: bus 3 (RP02)
acpiprt3 at acpi0: bus -1 (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)
acpiec0 at acpi0
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 model "45N1149" serial 1270 type LION oem "SMP"
acpibat1 at acpi0: BAT1 not present
acpibtn0 at acpi0: SLPB(wakeup)
acpibtn1 at acpi0: LID_(wakeup)
acpithinkpad0 at acpi0: version 1.0
acpicmos0 at acpi0
"LEN0071" at acpi0 not configured
"LEN0036" at acpi0 not configured
tpm0 at acpi0 TPM_ 1.2 (TIS) addr 0xfed40000/0x5000, device 0x0000104a rev 0x4e
"PNP0C0B" at acpi0 not configured
"BOOT0000" at acpi0 not configured
acpicpu0 at acpi0: C3(800@148 mwait.1@0x21), C2(900@67 mwait.1@0x10), C1(1000@0
mwait.1), PSS
acpicpu1 at acpi0: C3(800@148 mwait.1@0x21), C2(900@67 mwait.1@0x10), C1(1000@0
mwait.1), PSS
acpicpu2 at acpi0: C3(800@148 mwait.1@0x21), C2(900@67 mwait.1@0x10), C1(1000@0
mwait.1), PSS
acpicpu3 at acpi0: C3(800@148 mwait.1@0x21), C2(900@67 mwait.1@0x10), C1(1000@0
mwait.1), PSS
acpicpu4 at acpi0: C3(800@148 mwait.1@0x21), C2(900@67 mwait.1@0x10), C1(1000@0
mwait.1), PSS
acpicpu5 at acpi0: C3(800@148 mwait.1@0x21), C2(900@67 mwait.1@0x10), C1(1000@0
mwait.1), PSS
acpicpu6 at acpi0: C3(800@148 mwait.1@0x21), C2(900@67 mwait.1@0x10), C1(1000@0
mwait.1), PSS
acpicpu7 at acpi0: C3(800@148 mwait.1@0x21), C2(900@67 mwait.1@0x10), C1(1000@0
mwait.1), PSS
acpitz0 at acpi0
acpitz0: critical temperature is 100 degC
acpipwrres0 at acpi0: FPWR, resource for FAN_
acpitz1 at acpi0
acpitz1: critical temperature is 99 degC
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: LCD0
cpu0: using VERW MDS workaround (except on vmm entry)
cpu0: Enhanced SpeedStep 2436 MHz: speeds: 2401, 2400, 2000, 1600, 1200, 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x06
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 4600" rev 0x06
drm0 at inteldrm0
inteldrm0: msi, HASWELL, gen 7
azalia0 at pci0 dev 3 function 0 "Intel Core 4G HD Audio" rev 0x06: msi
azalia0: No codecs found
vendor "Intel", unknown product 0x0c03 (class DASP subclass miscellaneous, rev
0x06) at pci0 dev 4 function 0 not configured
xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x05: 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 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel I217-LM" rev 0x05: msi, address
68:f7:28:7d:f1:74
ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x05: 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
azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x05: msi
azalia1: codecs: Realtek ALC292
audio0 at azalia1
ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xd5
pci1 at ppb0 bus 2
rtsx0 at pci1 dev 0 function 0 "Realtek RTS5227 Card Reader" rev 0x01: msi
sdmmc0 at rtsx0: 4-bit, dma
ppb1 at pci0 dev 28 function 1 "Intel 8 Series PCIE" rev 0xd5
pci2 at ppb1 bus 3
iwn0 at pci2 dev 0 function 0 "Intel Centrino Advanced-N 6235" rev 0x24: msi,
MIMO 2T2R, AGN, address 08:d4:0c:28:2c:74
ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x05: 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 QM87 LPC" rev 0x05
ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x05: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
ahci0: port 5: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, KIOXIA-EXCERIA S, SBFA> naa.58ce38ec01b2f542
sd0: 915715MB, 512 bytes/sector, 1875385008 sectors, thin
sd1 at scsibus1 targ 5 lun 0: <ATA, Samsung SSD 870, SVT0> naa.5002538f333497e3
sd1: 476940MB, 512 bytes/sector, 976773168 sectors, thin
ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x05: apic 2 int 18
iic0 at ichiic0
iic0: addr 0x24 03=04 09=15 0a=30 0b=07 0c=03 0d=09 0e=12 0f=25 words 00=00ff
01=00ff 02=00ff 03=04ff 04=00ff 05=00ff 06=00ff 07=00ff
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 8.2, 0x1e2b1 0x943300 0x2fed40 0xf00aa3
0x12e800
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
uhidev0 at uhub0 port 3 configuration 1 interface 0 "Yubico YubiKey
OTP+FIDO+CCID" rev 2.00/5.43 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
uhidev1 at uhub0 port 3 configuration 1 interface 1 "Yubico YubiKey
OTP+FIDO+CCID" rev 2.00/5.43 addr 2
uhidev1: iclass 3/0
fido0 at uhidev1: input=64, output=64, feature=0
ugen0 at uhub0 port 3 configuration 1 "Yubico YubiKey OTP+FIDO+CCID" rev
2.00/5.43 addr 2
umass0 at uhub0 port 6 configuration 1 interface 0 "SanDisk Cruzer Fit" rev
2.00/1.00 addr 3
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd2 at scsibus2 targ 1 lun 0: <SanDisk, Cruzer Fit, 1.00> removable
serial.07815571091119114203
sd2: 15060MB, 512 bytes/sector, 30842880 sectors
ugen1 at uhub0 port 11 "Intel Bluetooth" rev 2.00/78.69 addr 4
uvideo0 at uhub0 port 12 configuration 1 interface 0 "SunplusIT INC. Integrated
Camera" rev 2.00/26.03 addr 5
video0 at uvideo0
uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.05 addr 2
sdmmc0: can't enable card
uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.05 addr 2
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
sd3 at scsibus4 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
sd3: 915715MB, 512 bytes/sector, 1875384416 sectors
root on sd3a (10ec9ce5ab23532a.a) swap on sd3b dump on sd3b
inteldrm0: 1920x1080, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)