>Synopsis: No keyboard, trackpad and wireless NIC on Wildcat Lake (Acer
>Swift 14 Air)
>Category: kernel
>Environment:
System : OpenBSD 8.0
Details : OpenBSD 8.0-beta (GENERIC.MP) #46: Fri Sep 18 02:08:01
MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
Architecture: OpenBSD.amd64
Machine : amd64
>Description:
OpenBSD boots on my new Acer Swift Air 14 (SFA14-I31).
Both 7.9 (syspatch-ed) and 8.0 (current) fail to recognize the
keyboard, trackpad and wireless NIC.
There is no line about the GPIO in the dmesg output, either.
>How-To-Repeat:
Boot a current OpenBSD installer on an Acer Swift Air 14.
>Fix:
No known workaround.
dmesg:
OpenBSD 8.0-beta (GENERIC.MP) #46: Fri Sep 18 02:08:01 MDT 2026
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 12358967296 (11786MB)
avail mem = 11961339904 (11407MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.8 @ 0x68de6000 (42 entries)
bios0: vendor INSYDE Corp. version "V1.05" date 07/23/2026
bios0: Acer Swift SFA14-I31
efi0 at bios0: UEFI 2.9
efi0: INSYDE Corp. rev 0x1000500
acpi0 at bios0: ACPI 6.5
acpi0: sleep states S0ix S4 S5
acpi0: tables DSDT FACP UEFI SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT
SSDT HEST DTPR SSDT SSDT SSDT SSDT SSDT SSDT SSDT TPM2 MSDM HPET WSMT APIC SSDT
SSDT SSDT SSDT SSDT SSDT LPIT SSDT DBGP DBG2 NHLT SSDT SSDT SSDT SSDT _H2O DMAR
FPDT SSDT SSDT SSDT MCFG SSDT SDEV SSDT SSDT SSDT SSDT PHAT BGRT
acpi0: wakeup devices AWAC(S4) XDCI(S4) XHCI(S4) HDAS(S4) I3C0(S4) I3C2(S4)
CNVW(S4) ISHD(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4)
RP04(S4) PXSX(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 19200000 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) 7 350, 4689.65 MHz, 06-d5-01, patch 0000000a
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=7ffafbff<SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
cpu0: cpuid 6 eax=dfcff7<SENSOR,ARAT,PTS> ecx=409<EFFFREQ>
cpu0: cpuid 7.0
ebx=239ca7eb<FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PT,SHA>
ecx=994007ac<UMIP,PKU,WAITPKG,PKS>
edx=fc18c430<MD_CLEAR,IBT,IBRS,IBPB,STIBP,L1DF,SSBD>
cpu0: cpuid 7.2 edx=bf<BHI_CTRL>
cpu0: cpuid a vers=6, gp=8, gpwidth=48, ff=3, ffwidth=48
cpu0: cpuid d.1 eax=f<XSAVEOPT,XSAVEC,XGETBV1,XSAVES>
cpu0: cpuid 80000001 edx=2c100800<NXE,PAGE1GB,RDTSCP,LONG>
ecx=121<LAHF,ABM,3DNOWP>
cpu0: cpuid 80000007 edx=100<ITSC>
cpu0: msr
10a=db9fd6b<IBRS_ALL,SKIP_L1DFL,MDS_NO,IF_PSCHANGE,TAA_NO,MISC_PKG_CT,ENERGY_FILT,DOITM,SBDR_SSDP_N,FBSDP_NO,PSDP_NO,RRSBA,BHI_NO,XAPIC_DIS,OVERCLOCK,PBRSB_NO,GDS_NO,RFDS_NO>
cpu0: 48KB 64b/line 12-way D-cache, 64KB 64b/line 16-way I-cache, 3MB 64b/line
12-way L2 cache, 6MB 64b/line 12-way L3 cache
cpu0: smt 0, core 0, package 0, type P
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 38MHz
cpu0: mwait min=64, max=64, C-substates=0.2.0.2.0.0.0.1, IBE
cpu1 at mainbus0: apid 8 (application processor)
cpu1: Intel(R) Core(TM) 7 350, 1789.61 MHz, 06-d5-01, patch 0000000a
cpu1: cpuid 1 ecx=-8000000<OSXSAVE>
cpu1: smt 0, core 4, package 0, type P
cpu2 at mainbus0: apid 64 (application processor)
cpu2: Intel(R) Core(TM) 7 350, 3581.03 MHz, 06-d5-01, patch 0000000a
cpu2: 32KB 64b/line 8-way D-cache, 64KB 64b/line 8-way I-cache, 4MB 64b/line
16-way L2 cache
cpu2: smt 0, core 32, package 0, type L
cpu3 at mainbus0: apid 66 (application processor)
cpu3: Intel(R) Core(TM) 7 350, 3592.09 MHz, 06-d5-01, patch 0000000a
cpu3: smt 0, core 33, package 0, type L
cpu4 at mainbus0: apid 68 (application processor)
cpu4: Intel(R) Core(TM) 7 350, 3592.09 MHz, 06-d5-01, patch 0000000a
cpu4: smt 0, core 34, package 0, type L
cpu5 at mainbus0: apid 70 (application processor)
cpu5: Intel(R) Core(TM) 7 350, 3592.08 MHz, 06-d5-01, patch 0000000a
cpu5: smt 0, core 35, package 0, type L
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xe0000000, bus 0-85
acpiprt0 at acpi0: bus 0 (PC00)
acpiprt1 at acpi0: bus 1 (TRP0)
acpiprt2 at acpi0: bus 43 (TRP1)
acpiec0 at acpi0
acpipci0 at acpi0 PC00: 0x00000000 0x00000011 0x00000001
"ACPI000E" at acpi0 not configured
acpibat0 at acpi0: BAT0 model "AP23CBP" serial 35717 type LiP oem "COSMX
KT0030B006"
acpiac0 at acpi0: AC unit online
acpibtn0 at acpi0: LID0
"1025174B" at acpi0 not configured
"1025174B" at acpi0 not configured
"MCHP1940" at acpi0 not configured
"MCHP1940" at acpi0 not configured
"MCHP1940" at acpi0 not configured
"MCHP1940" at acpi0 not configured
"MCHP1940" at acpi0 not configured
"MCHP1940" at acpi0 not configured
"MCHP1940" at acpi0 not configured
"MCHP1940" at acpi0 not configured
"FTCS1012" at acpi0 not configured
"INTC10FC" at acpi0 not configured
"INTC10FE" at acpi0 not configured
"INTC10FD" at acpi0 not configured
"INTC10FD" at acpi0 not configured
"INTC10FD" at acpi0 not configured
"INTC10FD" at acpi0 not configured
"INTC10FD" at acpi0 not configured
"INTC10FD" at acpi0 not configured
"INTC10FD" at acpi0 not configured
"INTC10EC" at acpi0 not configured
"INTC10EC" at acpi0 not configured
"INTC10EC" at acpi0 not configured
"INTC10EC" at acpi0 not configured
"INTC10EC" at acpi0 not configured
acpibtn1 at acpi0: PWRB
acpicpu0 at acpi0: C3(200@1048 mwait.1@0x60), C2(350@127 mwait.1@0x21),
C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@1048 mwait.1@0x60), C2(350@127 mwait.1@0x21),
C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C3(200@1048 mwait.1@0x60), C2(350@127 mwait.1@0x21),
C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C3(200@1048 mwait.1@0x60), C2(350@127 mwait.1@0x21),
C1(1000@1 mwait.1), PSS
acpicpu4 at acpi0: C3(200@1048 mwait.1@0x60), C2(350@127 mwait.1@0x21),
C1(1000@1 mwait.1), PSS
acpicpu5 at acpi0: C3(200@1048 mwait.1@0x60), C2(350@127 mwait.1@0x21),
C1(1000@1 mwait.1), PSS
intelpmc0 at acpi0: PEPD
state 0: 0x7f:1:2:0x00:0x0000000000000060
counter: 0x7f:64:0:0x00:0x0000000000000632
frequency: 0
state 1: 0x7f:1:2:0x00:0x0000000000000060
counter: 0x00:32:0:0x03:0x00000000fe00193c
frequency: 8197
"INTC10F1" at acpi0 not configured
"INTC1025" at acpi0 not configured
"1025165F" at acpi0 not configured
tpm0 at acpi0 TPM_ 2.0 (CRB) addr 0xfed40000/0x5000, device 0x00000000 rev 0x0
"PNP0A05" at acpi0 not configured
"PNP0A05" at acpi0 not configured
"USBC000" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"ACPI0018" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
"PNP0C0B" at acpi0 not configured
acpipwrres0 at acpi0: BTRT
acpipwrres1 at acpi0: DBTR
acpipwrres2 at acpi0: WRST
acpipwrres3 at acpi0: PXP_, resource for RP01, PXSX
acpipwrres4 at acpi0: WRST
acpipwrres5 at acpi0: PXP_, resource for RP05
acpipwrres6 at acpi0: TBT0, resource for TDM0, TRP0, TRP1
acpipwrres7 at acpi0: TBT1, resource for TDM1, TRP2, TRP3
acpipwrres8 at acpi0: D3C_, resource for TXHC, TDM0, TDM1, TRP0, TRP1, TRP2,
TRP3
acpipwrres9 at acpi0: FN00, resource for FAN0
acpipwrres10 at acpi0: FN01, resource for FAN1
acpipwrres11 at acpi0: FN02, resource for FAN2
acpipwrres12 at acpi0: FN03, resource for FAN3
acpipwrres13 at acpi0: FN04, resource for FAN4
acpitz0 at acpi0
acpitz0: critical temperature is 105 degC
acpipwrres14 at acpi0: PIN_
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
acpivout1 at acpivideo0: DD2F
cpu0: Enhanced SpeedStep 4689 MHz: speeds: 2501, 2500, 2300, 2200, 2000, 1900,
1700, 1500, 1400, 1300, 1100, 1000, 800, 700, 500, 400 MHz
pci0 at mainbus0 bus 0
0:31:5: mem address conflict 0xfe010000/0x1000
pchb0 at pci0 dev 0 function 0 "Intel Core Series 3 Host" rev 0x01
"Intel Graphics" rev 0x01 at pci0 dev 2 function 0 not configured
"Intel Core Series 3 DTT" rev 0x01 at pci0 dev 4 function 0 not configured
ppb0 at pci0 dev 7 function 0 "Intel Core Series 3 PCIE" rev 0x01: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 7 function 1 "Intel Core Series 3 PCIE" rev 0x01: msi
pci2 at ppb1 bus 43
"Intel Core Series 3 CT" rev 0x01 at pci0 dev 10 function 0 not configured
"Intel Core Series 3 NPU" rev 0x01 at pci0 dev 11 function 0 not configured
xhci0 at pci0 dev 13 function 0 "Intel Core Series 3 xHCI" rev 0x01: msi, xHCI
1.20
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 Core Series 3 TBT" rev 0x01 at pci0 dev 13 function 2 not configured
"Intel Core Series 3 HECI" rev 0x01 at pci0 dev 19 function 0 not configured
xhci1 at pci0 dev 20 function 0 "Intel Core Series 3 xHCI" rev 0x01: msi, xHCI
1.20
usb1 at xhci1: USB revision 3.0
uhub1 at usb1 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00
addr 1
"Intel Core Series 3 SRAM" rev 0x01 at pci0 dev 20 function 2 not configured
vendor "Intel", unknown product 0x4d40 (class network subclass miscellaneous,
rev 0x01) at pci0 dev 20 function 3 not configured
dwiic0 at pci0 dev 21 function 0 "Intel Core Series 3 I2C" rev 0x01: apic 2 int
27
iic0 at dwiic0
ihidev0 at iic0 addr 0x3c ihidev0: can't establish interrupt
(polling), vendor 0x49f product 0x5343, 1025174B
ihidev0: 6 report ids
ikbd0 at ihidev0 reportid 1: 8 variable keys, 6 key codes
wskbd0 at ikbd0 mux 1
icc0 at ihidev0 reportid 2: 573 usages, 20 keys, array
wskbd1 at icc0 mux 1
hid at ihidev0 reportid 3 not configured
hid at ihidev0 reportid 4 not configured
hid at ihidev0 reportid 6 not configured
dwiic1 at pci0 dev 21 function 1 "Intel Core Series 3 I2C" rev 0x01: apic 2 int
28
iic1 at dwiic1
ihidev1 at iic1 addr 0x3d ihidev1: can't establish interrupt
(polling), vendor 0x1025 product 0x174b, 1025174B
ihidev1: 13 report ids
hid at ihidev1 reportid 1 not configured
hid at ihidev1 reportid 2 not configured
hid at ihidev1 reportid 11 not configured
hid at ihidev1 reportid 12 not configured
hid at ihidev1 reportid 13 not configured
"Intel Core Series 3 HECI" rev 0x01 at pci0 dev 22 function 0 not configured
"Intel Core Series 3 HECI" rev 0x01 at pci0 dev 24 function 0 not configured
dwiic2 at pci0 dev 25 function 0 "Intel Core Series 3 I2C" rev 0x01: apic 2 int
20
iic2 at dwiic2
dwiic3 at pci0 dev 25 function 1 "Intel Core Series 3 I2C" rev 0x01: apic 2 int
21
iic3 at dwiic3
ihidev2 at iic3 addr 0x38 ihidev2: can't establish interrupt
(polling), vendor 0x2808 product 0x376, FTCS1012
ihidev2: 8 report ids
imt0 at ihidev2: clickpad, 5 contacts
wsmouse0 at imt0 mux 0
ims0 at ihidev2 reportid 1: 2 buttons, Z dir
wsmouse1 at ims0 mux 0
hid at ihidev2 reportid 5 not configured
hid at ihidev2 reportid 6 not configured
hid at ihidev2 reportid 7 not configured
hid at ihidev2 reportid 8 not configured
ppb2 at pci0 dev 28 function 0 "Intel Core Series 3 PCIE" rev 0x01: msi
pci3 at ppb2 bus 85
nvme0 at pci3 dev 0 function 0 vendor "Kingston", unknown product 0x501b rev
0x00: msix, NVMe 1.4
nvme0: KINGSTON OM8PGP4512Q-AA, firmware ELFK0S.6, serial 50026B7384992662
scsibus1 at nvme0: 2 targets, initiator 0
sd0 at scsibus1 targ 1 lun 0: <NVMe, KINGSTON OM8PGP4, ELFK>
sd0: 488386MB, 512 bytes/sector, 1000215216 sectors
pcib0 at pci0 dev 31 function 0 vendor "Intel", unknown product 0x4d01 rev 0x01
"Intel Core Series 3 HDA" rev 0x01 at pci0 dev 31 function 3 not configured
"Intel Core Series 3 SMBus" rev 0x01 at pci0 dev 31 function 4 not configured
"Intel Core Series 3 SPI" rev 0x01 at pci0 dev 31 function 5 not configured
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd2 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
efifb0 at mainbus0: 1920x1200, 32bpp
wsdisplay0 at efifb0 mux 1: console (std, vt100 emulation), using wskbd2
wskbd0: connecting to wsdisplay0
wskbd1: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
enable mbufs in high memory
umass0 at uhub1 port 2 configuration 1 interface 0 "Sabrent Sabrent" rev
2.10/f0.01 addr 2
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <Sabrent, SSD, 1.00> serial.0bda921020240913000A
sd1: 244198MB, 512 bytes/sector, 500118192 sectors
uhidev0 at uhub1 port 6 configuration 1 interface 0 "Compx 2.4G Wireless
Receiver" rev 1.10/3.00 addr 3
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd3 at ukbd0 mux 1
wskbd3: connecting to wsdisplay0
uhidev1 at uhub1 port 6 configuration 1 interface 1 "Compx 2.4G Wireless
Receiver" rev 1.10/3.00 addr 3
uhidev1: iclass 3/1, 9 report ids
ums0 at uhidev1 reportid 1: 5 buttons, Z and W dir
wsmouse2 at ums0 mux 0
uhid0 at uhidev1 reportid 2: input=7, output=0, feature=0
uhid1 at uhidev1 reportid 3: input=1, output=0, feature=0
ucc0 at uhidev1 reportid 5: 573 usages, 20 keys, array
wskbd4 at ucc0 mux 1
wskbd4: connecting to wsdisplay0
uhid2 at uhidev1 reportid 6: input=0, output=0, feature=7
ukbd1 at uhidev1 reportid 7: 48 variable keys, 0 key codes
wskbd5 at ukbd1 mux 1
wskbd5: connecting to wsdisplay0
ukbd2 at uhidev1 reportid 8: 56 variable keys, 0 key codes
wskbd6 at ukbd2 mux 1
wskbd6: connecting to wsdisplay0
ukbd3 at uhidev1 reportid 9: 56 variable keys, 0 key codes
wskbd7 at ukbd3 mux 1
wskbd7: connecting to wsdisplay0
uvideo0 at uhub1 port 7 configuration 1 interface 0 "SunplusIT Inc ACER FHD
User Facing" rev 2.01/0.05 addr 4
video0 at uvideo0
uvideo1 at uhub1 port 7 configuration 1 interface 2 "SunplusIT Inc ACER FHD
User Facing" rev 2.01/0.05 addr 4
video1 at uvideo1
ugen0 at uhub1 port 7 configuration 1 "SunplusIT Inc ACER FHD User Facing" rev
2.01/0.05 addr 4
ugen1 at uhub1 port 8 "Intel Bluetooth" rev 2.00/0.00 addr 5
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
sd2 at scsibus4 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
sd2: 243938MB, 512 bytes/sector, 499585087 sectors
root on sd2a (c703ded23f2fe416.a) swap on sd2b dump on sd2b
usbdevs:
Controller /dev/usb0:
addr 01: 8086:0000 Intel, xHCI root hub
super speed, self powered, config 1, rev 1.00
driver: uhub0
Controller /dev/usb1:
addr 01: 8086:0000 Intel, xHCI root hub
super speed, self powered, config 1, rev 1.00
driver: uhub1
addr 02: 0bda:9210 Sabrent, Sabrent
high speed, self powered, config 1, rev f0.01, iSerial 830720240913000A
driver: umass0
addr 03: 25a7:fa70 Compx, 2.4G Wireless Receiver
full speed, power 100 mA, config 1, rev 3.00
driver: uhidev0
driver: uhidev1
addr 04: 04f2:b891 SunplusIT Inc, ACER FHD User Facing
high speed, power 500 mA, config 1, rev 0.05, iSerial 01.00.00
driver: uvideo0
driver: uvideo1
driver: ugen0
addr 05: 8087:0033 Intel, Bluetooth
full speed, self powered, config 1, rev 0.00
driver: ugen1
