Hello misc@,
I got my hands on a cheap chromebook which has all the features of a
nice little travel companion to do some writing on. Screen is nice and
the keyboard is not bad either. Model is Lenovo 300e gen3.
Linux installed on it just fine so i gave OpenBSD a try but the
installer doesn't give me a storage target, which assumedly would be
sdmmc0? I'm unsure if it can be solved on my end, or whether this is
worth pursuing further. Dmesg attached below using latest snapshot:
OpenBSD 7.9 (RAMDISK_CD) #396: Wed May 6 13:25:05 MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/RAMDISK_CD
real mem = 3683590144 (3512MB)
avail mem = 3565719552 (3400MB)
random: good seed from bootblocks
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.0 @ 0xae5a8000 (19 entries)
bios0: vendor coreboot version "MrChromebox-2603.1" date 04/09/2026
bios0: Google Vilboz360
efi0 at bios0: UEFI 2.7
efi0: EDK II rev 0x10000
acpi0 at bios0: ACPI 6.0
acpi0: tables DSDT FACP SSDT MCFG TPM2 APIC CRAT IVRS SSDT HPET DBG2 VFCT BGRT
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD 3015Ce with Radeon Graphics, 1200.00 MHz, 17-20-01, patch 08200105
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=76d8320b<SSE3,PCLMUL,MWAIT,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND>
cpu0: cpuid 6 eax=4<ARAT> ecx=1<EFFFREQ>
cpu0: cpuid 7.0
ebx=209c01a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA>
cpu0: cpuid d.1 eax=f<XSAVEOPT,XSAVEC,XGETBV1,XSAVES>
cpu0: cpuid 80000001 edx=2fd3fbff<NXE,MMXX,FFXSR,PAGE1GB,RDTSCP,LONG>
ecx=35c233ff<LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,SKINIT,TCE,TOPEXT,CPCTR,DBKP,PCTRL3,MWAITX>
cpu0: cpuid 80000007 edx=6599<HWPSTATE,ITSC>
cpu0: cpuid 80000008 ebx=1007<IBPB>
cpu0: cpuid 8000001F eax=f<SME,SEV,PFLUSH_MSR,SEVES> ecx=f
cpu0: 32KB 64b/line 8-way D-cache, 64KB 64b/line 4-way I-cache, 512KB
64b/line 8-way L2 cache, 4MB 64b/line 16-way L3 cache
cpu0: apic clock running at 25MHz
cpu0: mwait min=64, max=64, C-substates=1.1, IBE
cpu at mainbus0: not configured
cpu at mainbus0: not configured
cpu at mainbus0: not configured
ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0: apid 1 pa 0xfec01000, version 21, 32 pins
acpihpet0 at acpi0: 14318180 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
invalid _CRS object
invalid _CRS object
invalid _CRS object
invalid _CRS object
invalid _CRS object
invalid _CRS object
invalid _CRS object
invalid _CRS object
acpiprt1 at acpi0: bus 1 (GP0A)
acpiprt2 at acpi0: bus 2 (GP0B)
acpiprt3 at acpi0: bus 3 (GP41)
acpiec0 at acpi0
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
"10021015" at acpi0 not configured
"RTL1015" at acpi0 not configured
acpicmos0 at acpi0
"PNP0C0D" at acpi0 not configured
"ACPI0003" at acpi0 not configured
"PNP0C0A" at acpi0 not configured
"GOOG0004" at acpi0 not configured
"GOOG0007" at acpi0 not configured
"GOOG0003" at acpi0 not configured
"GOOG0006" at acpi0 not configured
"GOOG0002" at acpi0 not configured
"GOOG0014" at acpi0 not configured
"GOOG0013" at acpi0 not configured
pckbc1 at acpi0 addr 0x60/0x1 0x64/0x1 irq 1: "GOOG000A"
pckbd0 at pckbc1 (kbd slot)
wskbd0 at pckbd0: console keyboard
"AAHB0000" at acpi0 not configured
amdgpio0 at acpi0 GPIO uid 0 addr 0xfed81500/0x400 irq 7, 184 pins
"AMDI0040" at acpi0 not configured
com3 at acpi0 FUR0 addr 0xfedc9000/0x1000 irq 4: ns16550, no working fifo
dwiic0 at acpi0 I2C2 addr 0xfedc4000/0x1000 irq 10
iic0 at dwiic0
ihidev0 at iic0 addr 0x5d gpio 12, vendor 0x27c6 product 0xe3b, GDIX0000
ihidev0: 24 report ids
hid at ihidev0 reportid 1 not configured
hid at ihidev0 reportid 2 not configured
hid at ihidev0 reportid 3 not configured
hid at ihidev0 reportid 8 not configured
hid at ihidev0 reportid 9 not configured
hid at ihidev0 reportid 14 not configured
hid at ihidev0 reportid 16 not configured
hid at ihidev0 reportid 17 not configured
hid at ihidev0 reportid 18 not configured
hid at ihidev0 reportid 19 not configured
hid at ihidev0 reportid 20 not configured
hid at ihidev0 reportid 21 not configured
hid at ihidev0 reportid 22 not configured
hid at ihidev0 reportid 23 not configured
hid at ihidev0 reportid 24 not configured
"PRP0001" at iic0 addr 0x0 not configured
"ietp" at iic0 addr 0x15 not configured
"STH9324" at iic0 addr 0x28 not configured
"ELAN0000" at acpi0 not configured
dwiic1 at acpi0 I2C3 addr 0xfedc5000/0x1000 irq 11
iic1 at dwiic1
"GOOG0005" at iic1 addr 0x50 not configured
"AMD0040" at acpi0 not configured
"BOOT0000" at acpi0 not configured
acpipwrres at acpi0 not configured
acpipwrres at acpi0 not configured
acpipwrres at acpi0 not configured
acpipwrres at acpi0 not configured
acpipwrres at acpi0 not configured
acpipwrres at acpi0 not configured
acpipwrres at acpi0 not configured
acpitz at acpi0 not configured
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "AMD 17h/1xh Root Complex" rev 0x00
"AMD 17h/1xh IOMMU" rev 0x00 at pci0 dev 0 function 2 not configured
pchb1 at pci0 dev 1 function 0 "AMD 17h PCIE" rev 0x00
ppb0 at pci0 dev 1 function 2 "AMD 17h/1xh PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
iwx0 at pci1 dev 0 function 0 "Intel Wi-Fi 6 AX210" rev 0x1a, msix
ppb1 at pci0 dev 1 function 3 "AMD 17h/1xh PCIE" rev 0x00: msi
pci2 at ppb1 bus 2
sdhc0 at pci2 dev 0 function 0 "O2 Micro 0Z8621 SD/MMC" rev 0x01: msi
sdhc0: SDHC 4.00, 200 MHz base clock
sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, ddr52, dma
pchb2 at pci0 dev 8 function 0 "AMD 17h PCIE" rev 0x00
ppb2 at pci0 dev 8 function 1 "AMD 17h/1xh PCIE" rev 0x00
pci3 at ppb2 bus 3
"ATI Picasso" rev 0xea at pci3 dev 0 function 0 not configured
"ATI Radeon Vega HD Audio" rev 0x00 at pci3 dev 0 function 1 not configured
ccp0 at pci3 dev 0 function 2 "AMD 17h/1xh Crypto" rev 0x00
xhci0 at pci3 dev 0 function 3 vendor "AMD", unknown product 0x15e5
rev 0x00: msix, 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
"AMD 17h/1xh I2S Audio" rev 0x00 at pci3 dev 0 function 5 not configured
vendor "AMD", unknown product 0x15e4 (class prehistoric subclass
miscellaneous, rev 0x00) at pci3 dev 0 function 7 not configured
"AMD FCH SMBus" rev 0x61 at pci0 dev 20 function 0 not configured
"AMD FCH LPC" rev 0x51 at pci0 dev 20 function 3 not configured
pchb3 at pci0 dev 24 function 0 "AMD 17h/1xh Data Fabric" rev 0x00
pchb4 at pci0 dev 24 function 1 "AMD 17h/1xh Data Fabric" rev 0x00
pchb5 at pci0 dev 24 function 2 "AMD 17h/1xh Data Fabric" rev 0x00
pchb6 at pci0 dev 24 function 3 "AMD 17h/1xh Data Fabric" rev 0x00
pchb7 at pci0 dev 24 function 4 "AMD 17h/1xh Data Fabric" rev 0x00
pchb8 at pci0 dev 24 function 5 "AMD 17h/1xh Data Fabric" rev 0x00
pchb9 at pci0 dev 24 function 6 "AMD 17h/1xh Data Fabric" rev 0x00
pchb10 at pci0 dev 24 function 7 "AMD 17h/1xh Data Fabric" rev 0x00
isa0 at mainbus0
efifb0 at mainbus0: 1366x768, 32bpp
wsdisplay0 at efifb0 mux 1: console (std, vt100 emulation), using wskbd0
umass0 at uhub0 port 3 configuration 1 interface 0 "vendor 0x0930 USB
Flash Memory" rev 2.00/1.00 addr 2
umass0: using SCSI over Bulk-Only
scsibus0 at umass0: 2 targets, initiator 0
sd0 at scsibus0 targ 1 lun 0: <, USB Flash Memory, 1.00> removable
serial.09306544710190106492
sd0: 1930MB, 512 bytes/sector, 3953664 sectors
uhub1 at uhub0 port 5 configuration 1 interface 0 "vendor 0x05e3
USB2.0 Hub" rev 2.00/88.32 addr 3
"SunplusIT Inc EasyCamera 1M" rev 2.01/0.06 addr 4 at uhub1 port 1 not
configured
"vendor 0x8087 product 0x0032" rev 2.01/0.00 addr 5 at uhub0 port 6
not configured
softraid0 at root
scsibus1 at softraid0: 256 targets
root on rd0a swap on rd0b dump on rd0b
WARNING: CHECK AND RESET THE DATE!
iwx0: could not read firmware iwx-ty-a0-gf-a0-77 (error 2)
iwx0: failed to load init firmware
umass1 at uhub0 port 2 configuration 1 interface 0 "Generic Mass
Storage" rev 2.00/1.00 addr 6
umass1: using SCSI over Bulk-Only
scsibus2 at umass1: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <Generic, Flash Disk, 8.07> removable
sd1: 7680MB, 512 bytes/sector, 15728640 sectors
