Thomas Dettbarn <dettus@dettus.net> writes:

[...]

> 1. Is it working where it did not work before?
> If you have a Laptop where two-finger scrolling was not working, OR 
> where the cursor only moves if you are using 5 fingers, please apply it
> and check if it is now behaving as you would expect it to.

Hi Thomas,

Not a dev but, I tried your patch and the touchpad on this machine does
show up as imt (it also wasn't before):

OpenBSD 7.7-current (GENERIC.MP) #1: Wed Jun 11 17:21:39 CEST 2025
    manuel@computer:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8444116992 (8052MB)
avail mem = 8161652736 (7783MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xc77ed000 (33 entries)
bios0: vendor HP version "N75 Ver. 01.62" date 03/17/2024
bios0: HP HP EliteBook 840 G3
efi0 at bios0: UEFI 2.4
efi0: HP rev 0x1003e
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT TCPA SSDT UEFI SSDT WSMT HPET APIC MCFG SSDT SSDT SSDT SSDT DMAR NHLT ASF! FPDT BGRT SSDT
acpi0: wakeup devices PEG1(S4) PEGP(S4) PEG2(S4) PEGP(S4) PEG0(S4) PEGP(S4) GLAN(S0) XHC_(S3) XDCI(S4) HDAS(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 23999999 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2893.26 MHz, 06-4e-03, patch 000000f0
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=77fafbff<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,AVX,F16C,RDRAND>
cpu0: cpuid 6 eax=27f7<SENSOR,ARAT> ecx=9<EFFFREQ>
cpu0: cpuid 7.0 ebx=29c6fbf<FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT> edx=bc002e00<SRBDS_CTRL,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD>
cpu0: cpuid a vers=4, gp=4, 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=c04<RSBA,MISC_PKG_CT,ENERGY_FILT>
cpu0: MELTDOWN
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 4-way L2 cache, 3MB 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 24MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2893.26 MHz, 06-4e-03, patch 000000f0
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 1 (application processor)
cpu2: Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2893.26 MHz, 06-4e-03, patch 000000f0
cpu2: smt 1, core 0, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2893.26 MHz, 06-4e-03, patch 000000f0
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG1)
acpiprt2 at acpi0: bus -1 (PEG2)
acpiprt3 at acpi0: bus -1 (PEG0)
acpiprt4 at acpi0: bus -1 (RP01)
acpiprt5 at acpi0: bus 1 (RP02)
acpiprt6 at acpi0: bus -1 (RP03)
acpiprt7 at acpi0: bus 2 (RP04)
acpiprt8 at acpi0: bus -1 (RP05)
acpiprt9 at acpi0: bus -1 (RP06)
acpiprt10 at acpi0: bus -1 (RP07)
acpiprt11 at acpi0: bus -1 (RP08)
acpiprt12 at acpi0: bus -1 (RP09)
acpiprt13 at acpi0: bus -1 (RP10)
acpiprt14 at acpi0: bus -1 (RP11)
acpiprt15 at acpi0: bus -1 (RP12)
acpiprt16 at acpi0: bus -1 (RP13)
acpiprt17 at acpi0: bus -1 (RP14)
acpiprt18 at acpi0: bus -1 (RP15)
acpiprt19 at acpi0: bus -1 (RP16)
acpiprt20 at acpi0: bus -1 (RP17)
acpiprt21 at acpi0: bus -1 (RP18)
acpiprt22 at acpi0: bus -1 (RP19)
acpiprt23 at acpi0: bus -1 (RP20)
acpiec0 at acpi0
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
"HPQ6007" at acpi0 not configured
acpicmos0 at acpi0
"HPQ8002" at acpi0 not configured
"SYN3037" at acpi0 not configured
pchgpio0 at acpi0 GPI0 addr 0xfdaf0000/0x10000 0xfdae0000/0x10000 0xfdac0000/0x10000 irq 14, 176 pins
acpibat0 at acpi0: BAT0 model "Primary" serial 09001 2022/03/09 type LIon oem "Hewlett-Packard"
acpiac0 at acpi0: AC unit online
acpibtn0 at acpi0: SLPB
acpibtn1 at acpi0: LID_
"PNP0C14" at acpi0 not configured
"HPQ6001" at acpi0 not configured
intelpmc0 at acpi0: PEPD
tpm0 at acpi0 TPM_ 1.2 (TIS) addr 0xfed40000/0x5000, device 0x001b15d1 rev 0x10
acpicpu0 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PG01, resource for PEG1
acpipwrres1 at acpi0: PG02, resource for PEG2
acpipwrres2 at acpi0: PG00, resource for PEG0
acpipwrres3 at acpi0: WRST
acpipwrres4 at acpi0: WRST
acpipwrres5 at acpi0: PXP_
acpipwrres6 at acpi0: WRST
acpipwrres7 at acpi0: WRST
acpipwrres8 at acpi0: WRST
acpipwrres9 at acpi0: WRST
acpipwrres10 at acpi0: WRST
acpipwrres11 at acpi0: WRST
acpipwrres12 at acpi0: WRST
acpipwrres13 at acpi0: WRST
acpipwrres14 at acpi0: WRST
acpipwrres15 at acpi0: WRST
acpipwrres16 at acpi0: WRST
acpipwrres17 at acpi0: WRST
acpipwrres18 at acpi0: WRST
acpipwrres19 at acpi0: WRST
acpipwrres20 at acpi0: WRST
acpipwrres21 at acpi0: WRST
acpipwrres22 at acpi0: WRST
acpipwrres23 at acpi0: WRST
acpitz0 at acpi0
acpitz0: critical temperature is 128 degC
acpitz1 at acpi0
acpitz1: critical temperature is 128 degC
acpitz2 at acpi0
acpitz2: critical temperature is 128 degC
acpitz3 at acpi0
acpitz3: critical temperature is 128 degC
acpitz4 at acpi0
acpitz4: critical temperature is 128 degC
acpitz5 at acpi0
acpitz5: critical temperature is 128 degC
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
cpu0: using VERW MDS workaround (except on vmm entry)
cpu0: Enhanced SpeedStep 2893 MHz: speeds: 2401, 2400, 2300, 2200, 2000, 1900, 1700, 1600, 1400, 1300, 1100, 1000, 800, 700, 500, 400 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 6G Host" rev 0x08
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 520" rev 0x07
drm0 at inteldrm0
inteldrm0: msi, SKYLAKE, gen 9
xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x21: 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
pchtemp0 at pci0 dev 20 function 2 "Intel 100 Series Thermal" rev 0x21
dwiic0 at pci0 dev 21 function 0 "Intel 100 Series I2C" rev 0x21: apic 2 int 16
iic0 at dwiic0
"Intel 100 Series MEI" rev 0x21 at pci0 dev 22 function 0 not configured
puc0 at pci0 dev 22 function 3 "Intel 100 Series KT" rev 0x21: ports: 16 com
com4 at puc0 port 0 apic 2 int 19: ns16550a, 16 byte fifo
ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x21: msi, AHCI 1.3.1
ahci0: PHY offline on port 0
ahci0: port 2: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 2 lun 0: <ATA, MTFDDAV256MBF-1A, M6T3> naa.500a075114446624
sd0: 244198MB, 512 bytes/sector, 500118192 sectors, thin
ppb0 at pci0 dev 28 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
pci1 at ppb0 bus 1
rtsx0 at pci1 dev 0 function 0 "Realtek RTS522A Card Reader" rev 0x01: msi
sdmmc0 at rtsx0: 4-bit, dma
ppb1 at pci0 dev 28 function 3 "Intel 100 Series PCIE" rev 0xf1: msi
pci2 at ppb1 bus 2
iwm0 at pci2 dev 0 function 0 "Intel AC 8260" rev 0x3a, msi
pcib0 at pci0 dev 31 function 0 "Intel 100 Series LPC" rev 0x21
"Intel 100 Series PMC" rev 0x21 at pci0 dev 31 function 2 not configured
azalia0 at pci0 dev 31 function 3 "Intel 100 Series HD Audio" rev 0x21: msi
azalia0: codecs: Conexant/0x50f4, Intel/0x2809, using Conexant/0x50f4
audio0 at azalia0
ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x21: apic 2 int 16
iic1 at ichiic0
em0 at pci0 dev 31 function 6 "Intel I219-LM" rev 0x21: msi, address c8:d3:ff:6e:5e:6f
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
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
efifb at mainbus0 not configured
uhub1 at uhub0 port 2 configuration 1 interface 0 "Standard Microsystems product 0x2514" rev 2.00/0.00 addr 2
uhidev0 at uhub1 port 1 configuration 1 interface 0 "xiudi XD75" rev 2.00/0.01 addr 3
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
uhidev1 at uhub1 port 1 configuration 1 interface 1 "xiudi XD75" rev 2.00/0.01 addr 3
uhidev1: iclass 3/0, 4 report ids
ums0 at uhidev1 reportid 2: 8 buttons, Z and W dir
wsmouse1 at ums0 mux 0
uhid0 at uhidev1 reportid 3: input=2, output=0, feature=0
ucc0 at uhidev1 reportid 4: 672 usages, 20 keys, array
wskbd2 at ucc0 mux 1
uhidev2 at uhub1 port 2 configuration 1 interface 0 "Dell Computer Corp Dell Laser Mouse MS3220" rev 2.00/1.24 addr 4
uhidev2: iclass 3/1, 1 report id
ums1 at uhidev2 reportid 1: 5 buttons, Z and W dir
wsmouse2 at ums1 mux 0
uhidev3 at uhub1 port 2 configuration 1 interface 1 "Dell Computer Corp Dell Laser Mouse MS3220" rev 2.00/1.24 addr 4
uhidev3: iclass 3/0, 8 report ids
uhid1 at uhidev3 reportid 1: input=31, output=0, feature=0
uhid2 at uhidev3 reportid 8: input=0, output=0, feature=31
uhidev4 at uhub1 port 2 configuration 1 interface 2 "Dell Computer Corp Dell Laser Mouse MS3220" rev 2.00/1.24 addr 4
uhidev4: iclass 3/0
uhid3 at uhidev4: input=8, output=0, feature=64
uvideo0 at uhub0 port 9 configuration 1 interface 0 "Sonix Technology Co., Ltd. HP HD Camera" rev 2.00/1.06 addr 5
video0 at uvideo0
sdmmc0: can't enable card
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: 244197MB, 512 bytes/sector, 500116577 sectors
root on sd1a (40afa9d40d3c9c3f.a) swap on sd1b dump on sd1b
inteldrm0: 1680x1050, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wskbd1: connecting to wsdisplay0
wskbd2: connecting to wsdisplay0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
iwm0: hw rev 0x200, fw ver 36.ca7b901d.0, address f0:d5:bf:1f:cb:5b

-- 
Manuel Giraud