Hi.
I was trying to install:
OpenBSD 7.9-current (GENERIC.MP) #482: Sun May 17 00:22:42 MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
I see this on multiple PC Engine APU machines. From serial console:
Welcome to the OpenBSD/amd64 7.9 installation program.
Performing non-interactive upgrade...
Terminal type? [vt220] vt220
Available disks are: sd0.
Which disk is the root disk? ('?' for details) [sd0] sd0
cp: /mnt/var/log/ai.log.8942: No such file or directory
chmod: /mntsyncing disks... done
rebooting...
Full session from the serial console below.
PC Engines apu3
coreboot build 20203007
BIOS version v4.12.0.3
4080 MB ECC DRAM
SeaBIOS (version rel-1.12.1.3-0-g300e8b70)
Press F10 key now for boot menu
Booting from Hard Disk...
Using drive 0, partition 3.
Loading......
probing: pc0 com0 com1 com2 com3 mem[639K 3325M 752M a20=on]
disk: hd0+
>> OpenBSD/amd64 BOOT 3.68
upgrade detected: switching to /bsd.upgrade
switching console to com>> OpenBSD/amd64 BOOT 3.68
boot> 0
booting hd0a:/bsd.upgrade: 4375442+1848320+3896296+0+720896
[109+500496+351909]=0xb295a8
entry point at 0xffffffff81001000
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2026 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 7.9-current (RAMDISK_CD) #415: Sun May 17 00:30:13 MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
real mem = 4259872768 (4062MB)
avail mem = 4124540928 (3933MB)
random: good seed from bootblocks
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xcfe8b020 (13 entries)
bios0: vendor coreboot version "v4.12.0.3" date 07/30/2020
bios0: PC Engines apu3
acpi0 at bios0: ACPI 6.0
acpi0: tables DSDT FACP SSDT MCFG TPM2 APIC HEST SSDT SSDT DRTM HPET
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD GX-412TC SOC, 998.19 MHz, 16-30-01, patch 07030105
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=36d8220b<SSE3,PCLMUL,MWAIT,SSSE3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C>
cpu0: cpuid 6 eax=4<ARAT> ecx=1<EFFFREQ>
cpu0: cpuid 7.0 ebx=8<BMI1>
cpu0: cpuid d.1 eax=1<XSAVEOPT>
cpu0: cpuid 80000001 edx=2fd3fbff<NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG>
ecx=1d4037ff<LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,TOPEXT,DBKP,PERFTSC,PCTRL3>
cpu0: cpuid 80000007 edx=33d9<HWPSTATE,ITSC>
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 2-way I-cache, 2MB 64b/line
16-way L2 cache
cpu0: apic clock running at 99MHz
cpu0: mwait min=64, max=64, IBE
cpu at mainbus0: not configured
cpu at mainbus0: not configured
cpu at mainbus0: not configured
ioapic0 at mainbus0: apid 4 pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0: apid 5 pa 0xfec20000, version 21, 32 pins
acpihpet0 at acpi0: 14318180 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PBR4)
acpiprt2 at acpi0: bus 1 (PBR5)
acpiprt3 at acpi0: bus 2 (PBR6)
acpiprt4 at acpi0: bus 3 (PBR7)
acpiprt5 at acpi0: bus 4 (PBR8)
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpicmos0 at acpi0
com0 at acpi0 COM1 addr 0x3f8/0x8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at acpi0 COM2 addr 0x2f8/0x8 irq 3: ns16550a, 16 byte fifo
amdgpio0 at acpi0 GPIO uid 0 addr 0xfed81500/0x300 irq 7, 184 pins
"PRP0001" at acpi0 not configured
"PRP0001" at acpi0 not configured
"PRP0001" at acpi0 not configured
"PRP0001" at acpi0 not configured
"PRP0001" at acpi0 not configured
"PRP0001" at acpi0 not configured
"BOOT0000" at acpi0 not configured
acpicpu at acpi0 not configured
acpitz at acpi0 not configured
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "AMD 16h Root Complex" rev 0x00
vendor "AMD", unknown product 0x1567 (class system subclass IOMMU, rev 0x00) at
pci0 dev 0 function 2 not configured
pchb1 at pci0 dev 2 function 0 "AMD 16h Host" rev 0x00
ppb0 at pci0 dev 2 function 2 "AMD 16h PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
em0 at pci1 dev 0 function 0 "Intel I211" rev 0x03: msi, address
00:0d:b9:4a:40:88
ppb1 at pci0 dev 2 function 3 "AMD 16h PCIE" rev 0x00: msi
pci2 at ppb1 bus 2
em1 at pci2 dev 0 function 0 "Intel I211" rev 0x03: msi, address
00:0d:b9:4a:40:89
ppb2 at pci0 dev 2 function 4 "AMD 16h PCIE" rev 0x00: msi
pci3 at ppb2 bus 3
em2 at pci3 dev 0 function 0 "Intel I211" rev 0x03: msi, address
00:0d:b9:4a:40:8a
ppb3 at pci0 dev 2 function 5 "AMD 16h PCIE" rev 0x00: msi
pci4 at ppb3 bus 4
athn0 at pci4 dev 0 function 0 "Atheros AR928X" rev 0x01: apic 5 int 16
athn0: AR9280 rev 2 (2T2R), ROM rev 22, address 04:f0:21:34:e4:23
ccp0 at pci0 dev 8 function 0 "AMD 16h Crypto" rev 0x00
xhci0 at pci0 dev 16 function 0 "AMD Bolton xHCI" rev 0x11: msix, 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
ahci0 at pci0 dev 17 function 0 "AMD Hudson-2 SATA" rev 0x40: apic 4 int 19,
AHCI 1.3
ahci0: port 0: 6.0Gb/s
scsibus0 at ahci0: 32 targets
sd0 at scsibus0 targ 0 lun 0: <ATA, KINGSTON SMS200S, 60AA> naa.50026b727603c6f0
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
ehci0 at pci0 dev 19 function 0 "AMD Hudson-2 USB2" rev 0x39: apic 4 int 18
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00
addr 1
"AMD Hudson-2 SMBus" rev 0x42 at pci0 dev 20 function 0 not configured
"AMD Hudson-2 LPC" rev 0x11 at pci0 dev 20 function 3 not configured
sdhc0 at pci0 dev 20 function 7 "AMD Bolton SD/MMC" rev 0x01: apic 4 int 16
sdhc0: SDHC 2.00, 50 MHz base clock
sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma
pchb2 at pci0 dev 24 function 0 "AMD 16h Link Cfg" rev 0x00
pchb3 at pci0 dev 24 function 1 "AMD 16h Address Map" rev 0x00
pchb4 at pci0 dev 24 function 2 "AMD 16h DRAM Cfg" rev 0x00
pchb5 at pci0 dev 24 function 3 "AMD 16h Misc Cfg" rev 0x00
pchb6 at pci0 dev 24 function 4 "AMD 16h CPU Power" rev 0x00
pchb7 at pci0 dev 24 function 5 "AMD 16h Misc Cfg" rev 0x00
isa0 at mainbus0
com2 at isa0 port 0x3e8/8 irq 5: ns16550a, 16 byte fifo
"Silicon Labs CP2104 USB to UART Bridge Controller" rev 2.00/1.00 addr 2 at
uhub0 port 3 not configured
uhub2 at uhub1 port 1 configuration 1 interface 0 "vendor 0x0438 product
0x7900" rev 2.00/0.18 addr 2
softraid0 at root
scsibus1 at softraid0: 256 targets
root on rd0a swap on rd0b dump on rd0b
erase ^?, werase ^W, kill ^U, intr ^C, status ^T
Welcome to the OpenBSD/amd64 7.9 installation program.
Performing non-interactive upgrade...
Terminal type? [vt220] vt220
Available disks are: sd0.
Which disk is the root disk? ('?' for details) [sd0] sd0
cp: /mnt/var/log/ai.log.8942: No such file or directory
chmod: /mntsyncing disks... done
rebooting...
--
Regards,
Mikolaj
