Thanks for your help,
Here you have my dmesg output:
OpenBSD 6.5 (GENERIC.MP) #0: Wed Apr 24 23:38:54 CEST 2019
root@syspatch-65-amd64.openbsd.org:/...ile/GENERIC.MP
real mem = 1975635968 (1884MB)
avail mem = 1906196480 (1817MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xecdc0 (52 entries)
bios0: vendor American Megatrends Inc. version "5.11" date 11/20/2015
bios0: ECS BSWI-D2
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT FIDT MCFG SSDT SSDT SSDT UEFI LPIT CSRT
acpi0: wakeup devices XHC1(S4) HDEF(S4) PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PWRB(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Celeron(R) CPU N3050 @ 1.60GHz, 1600.38 MHz, 06-4c-03
cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,P GE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE, SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2 ,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG, LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT,MELTDO WN
cpu0: 1MB 64b/line 16-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 80MHz
cpu0: mwait min=64, max=64, C-substates=0.2.0.0.0.0.3.3, IBE
cpu1 at mainbus0: apid 4 (application processor)
cpu1: Intel(R) Celeron(R) CPU N3050 @ 1.60GHz, 1600.01 MHz, 06-4c-03
cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,P GE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE, SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2 ,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG, LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT,MELTDO WN
cpu1: 1MB 64b/line 16-way L2 cache
cpu1: smt 0, core 2, package 0
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 115 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xe0000000, bus 0-255
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (RP01)
acpiprt2 at acpi0: bus -1 (RP02)
acpiprt3 at acpi0: bus -1 (RP03)
acpiprt4 at acpi0: bus 2 (RP04)
acpiec0 at acpi0: not present
acpicpu0 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: USBC, resource for XHC1
acpicmos0 at acpi0
acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001
acpibtn0 at acpi0: PWRB
acpibtn1 at acpi0: SLPB
"PNP0C14" at acpi0 not configured
acpivideo0 at acpi0: GFX0
acpivout0 at acpivideo0: DD1F
cpu0: Enhanced SpeedStep 1600 MHz: speeds: 1601, 1600, 1520, 1440, 1360, 1280, 1200, 1120, 1040, 960, 880, 800, 720, 640, 560, 480 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Braswell Host" rev 0x21
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics" rev 0x21
drm0 at inteldrm0
inteldrm0: msi
inteldrm0: 1920x1080, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
ahci0 at pci0 dev 19 function 0 "Intel Braswell AHCI" rev 0x21: msi, AHCI 1.3.1
ahci0: PHY offline on port 0
ahci0: port 1: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 1 lun 0: <ATA, KINGSTON SV300S3, 608A> SCSI3 0/direct fixed naa.50026b7763068799
sd0: 114473MB, 512 bytes/sector, 234441648 sectors, thin
xhci0 at pci0 dev 20 function 0 "Intel Braswell 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
"Intel Braswell TXE" rev 0x21 at pci0 dev 26 function 0 not configured
azalia0 at pci0 dev 27 function 0 "Intel Braswell HD Audio" rev 0x21: msi
azalia0: codecs: Realtek ALC662, Intel/0x2883, using Realtek ALC662
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel Braswell PCIE" rev 0x21: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 28 function 3 "Intel Braswell PCIE" rev 0x21: msi
pci2 at ppb1 bus 2
re0 at pci2 dev 0 function 0 "Realtek 8168" rev 0x15: RTL8168H/8111H (0x5400), msi, address f4:4d:30:41:0f:b8
rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0
pcib0 at pci0 dev 31 function 0 "Intel Braswell PCU LPC" rev 0x21
ichiic0 at pci0 dev 31 function 3 "Intel Braswell SMBus" rev 0x21: apic 1 int 18
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 2GB DDR3 SDRAM PC3-12800 SO-DIMM
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
vmm0 at mainbus0: VMX/EPT (using slow L1TF mitigation)
uaudio0 at uhub0 port 1 configuration 1 interface 1 "Ten X Technology, Inc. USB AUDIO" rev 1.10/1.40 addr 2
uaudio0: class v1, full-speed, sync, channels: 2 play, 0 rec, 3 ctls
audio1 at uaudio0
uhidev0 at uhub0 port 1 configuration 1 interface 2 "Ten X Technology, Inc. USB AUDIO" rev 1.10/1.40 addr 2
uhidev0: iclass 3/0
uhid0 at uhidev0: input=1, output=0, feature=0
umass0 at uhub0 port 3 configuration 1 interface 0 "USB2.0 External Mass Storage Device" rev 2.00/1.58 addr 3
umass0: using ATAPI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
cd0 at scsibus2 targ 1 lun 0: <Slimtype, eSAU208 2, ML05> ATAPI 5/cdrom removable serial.1c6ba220016406002845
uhub1 at uhub0 port 5 configuration 1 interface 0 "Genesys Logic USB2.0 Hub" rev 2.00/32.98 addr 4
uhidev1 at uhub1 port 1 configuration 1 interface 0 "NOVATEK USB Keyboard" rev 1.10/1.04 addr 5
uhidev1: iclass 3/1
ukbd0 at uhidev1: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev2 at uhub1 port 1 configuration 1 interface 1 "NOVATEK USB Keyboard" rev 1.10/1.04 addr 5
uhidev2: iclass 3/0, 2 report ids
uhid1 at uhidev2 reportid 1: input=1, output=0, feature=0
uhid2 at uhidev2 reportid 2: input=3, output=0, feature=0
run0 at uhub1 port 3 configuration 1 interface 0 "Ralink 802.11 n WLAN" rev 2.00/1.01 addr 6
run0: MAC/BBP RT5390 (rev 0x0502), RF RT5370 (MIMO 1T1R), address 00:0f:00:71:2d:4e
uhidev3 at uhub1 port 4 configuration 1 interface 0 "PixArt HP Travel USB Optical Mouse" rev 2.00/1.00 addr 7
uhidev3: iclass 3/1
ums0 at uhidev3: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (5f94504f66c10dca.a) swap on sd0b dump on sd0b