It has Windows 10 Home pre-installed. I am trying to work off of USB flash drive.
BIOS has UEFI or legacy option. I have to use legacy option. Won't finish booting unless I disable inteldrm I also allowed the aperture to be set at 2. didn't help. Boots OK, but it is slow. And no X. Says no screens found. Many options in the BIOS are simply unchangeable and network boot likes to turn itself on occasionally. There is also an option for a GPT. Booting off of Innostor PenDrive Thanks, Chris Bennett here is the dmesg: OpenBSD 6.2 (GENERIC.MP) #166: Tue Oct 3 19:58:05 MDT 2017 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP RTC BIOS diagnostic error 80<clock_battery> cpu0: Intel(R) Core(TM) i3-7100U CPU @ 2.40GHz ("GenuineIntel" 686-class) 2.40 GHz cpu0: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT real mem = 2294411264 (2188MB) avail mem = 2236338176 (2132MB) User Kernel Config UKC> disable inteldrm 250 inteldrm* disabled UKC> exit Continuing... mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 05/26/17, BIOS32 rev. 0 @ 0xef725, SMBIOS rev. 3.0 @ 0xe6380 (32 entries) bios0: vendor Insyde Corp. version "V1.27" date 05/26/2017 bios0: Acer Aspire E5-575 acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP UEFI MSDM SSDT SSDT ASF! BOOT HPET MCFG LPIT SSDT SSDT DBG2 SSDT SSDT TPM2 ASPT APIC WSMT DBGP DMAR UEFI SSDT SSDT SSDT SSDT DBGP FPDT acpi0: wakeup devices XHC_(S3) XDCI(S4) HDAS(S4) PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) PXSX(S4) RP06(S4) PXSX(S4) [...] acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 23999999 Hz acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255 acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 23MHz 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) i3-7100U CPU @ 2.40GHz ("GenuineIntel" 686-class) 2.40 GHz cpu1: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT cpu2 at mainbus0: apid 1 (application processor) cpu2: Intel(R) Core(TM) i3-7100U CPU @ 2.40GHz ("GenuineIntel" 686-class) 2.40 GHz cpu2: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT cpu3 at mainbus0: apid 3 (application processor) cpu3: Intel(R) Core(TM) i3-7100U CPU @ 2.40GHz ("GenuineIntel" 686-class) 2.40 GHz cpu3: FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins 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 -1 (RP04) acpiprt5 at acpi0: bus -1 (RP05) acpiprt6 at acpi0: bus -1 (RP06) acpiprt7 at acpi0: bus -1 (RP07) acpiprt8 at acpi0: bus -1 (RP08) acpiprt9 at acpi0: bus 1 (RP09) acpiprt10 at acpi0: bus -1 (RP10) acpiprt11 at acpi0: bus 2 (RP11) acpiprt12 at acpi0: bus 3 (RP12) acpiprt13 at acpi0: bus -1 (RP13) acpiprt14 at acpi0: bus -1 (RP14) acpiprt15 at acpi0: bus -1 (RP15) acpiprt16 at acpi0: bus -1 (RP16) acpiprt17 at acpi0: bus -1 (RP17) acpiprt18 at acpi0: bus -1 (RP18) acpiprt19 at acpi0: bus -1 (RP19) acpiprt20 at acpi0: bus -1 (RP20) acpiprt21 at acpi0: bus -1 (RP21) acpiprt22 at acpi0: bus -1 (RP22) acpiprt23 at acpi0: bus -1 (RP23) acpiprt24 at acpi0: bus -1 (RP24) acpiec0 at acpi0 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: WRST acpitz0 at acpi0: no critical temperature defined "INT3F0D" at acpi0 not configured "10251094" at acpi0 not configured "SYNA7DB5" at acpi0 not configured "PNP0C14" at acpi0 not configured "PNP0C14" at acpi0 not configured "INT33A1" at acpi0 not configured acpibtn0 at acpi0: PWRB acpibtn1 at acpi0: SLPB acpiac0 at acpi0: AC unit online acpibat0 at acpi0: BAT1 model "AS16B5J" serial 2881 type LION oem "PANASONIC" acpibtn2 at acpi0: LID0 "MSFT0101" at acpi0 not configured acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD1F bios0: ROM list: 0xc0000/0x10000 cpu0: Enhanced SpeedStep 2400 MHz: speeds: 2400, 2300, 2100, 2000, 1900, 1700, 1600, 1500, 1300, 1200, 1100, 900, 800, 700, 500, 400 MHz pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "Intel Core 7G Host" rev 0x02 vga1 at pci0 dev 2 function 0 "Intel HD Graphics 620" rev 0x02 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x21: msi 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 "Intel 100 Series I2C" rev 0x21 at pci0 dev 21 function 0 not configured "Intel 100 Series MEI" rev 0x21 at pci0 dev 22 function 0 not configured ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x21: msi, AHCI 1.3.1 ahci0: port 0: 6.0Gb/s ahci0: port 1: 1.5Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, ST1000LM035-1RK1, ACM1> SCSI3 0/direct fixed naa.5000c500ab1d6999 sd0: 953869MB, 512 bytes/sector, 1953525168 sectors cd0 at scsibus1 targ 1 lun 0: <Slimtype, DVD A DA8AESH, XA11> ATAPI 5/cdrom removable ppb0 at pci0 dev 29 function 0 "Intel 100 Series PCIE" rev 0xf1: apic 2 int 16 pci1 at ppb0 bus 1 ppb1 at pci0 dev 29 function 2 "Intel 100 Series PCIE" rev 0xf1: apic 2 int 18 pci2 at ppb1 bus 2 vendor "Atheros", unknown product 0x0042 (class network subclass miscellaneous, rev 0x31) at pci2 dev 0 function 0 not configured ppb2 at pci0 dev 29 function 3 "Intel 100 Series PCIE" rev 0xf1: apic 2 int 19 pci3 at ppb2 bus 3 rtsx0 at pci3 dev 0 function 0 "Realtek RTL8411B Card Reader" rev 0x01: msi sdmmc0 at rtsx0: 4-bit re0 at pci3 dev 0 function 1 "Realtek 8168" rev 0x12: RTL8411B (0x5c80), msi, address a8:1e:84:d3:f5:99 rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0 pcib0 at pci0 dev 31 function 0 "Intel 200 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 200 Series HD Audio" rev 0x21: msi azalia0: codecs: Realtek/0x0255, Intel/0x280b, using Realtek/0x0255 audio0 at azalia0 ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x21: apic 2 int 16 iic0 at ichiic0 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, using wsdisplay0 pms0 at pckbc0 (aux slot) wsmouse0 at pms0 mux 0 pms0: Synaptics clickpad, firmware 8.2, 0x1e2a1 0x840300 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 vmm0 at mainbus0: VMX/EPT ugen0 at uhub0 port 5 "Lite-On Technology product 0x3015" rev 2.01/0.01 addr 2 uvideo0 at uhub0 port 7 configuration 1 interface 0 "Generic HD WebCam" rev 2.00/0.07 addr 3 video0 at uvideo0 umass0 at uhub0 port 14 configuration 1 interface 0 "Innostor PenDrive" rev 3.00/0.01 addr 4 umass0: using SCSI over Bulk-Only scsibus2 at umass0: 2 targets, initiator 0 sd1 at scsibus2 targ 1 lun 0: <Innostor, Innostor, 1.00> SCSI4 0/direct removable serial.1f750903000000000537 sd1: 120587MB, 512 bytes/sector, 246962304 sectors vscsi0 at root scsibus3 at vscsi0: 256 targets softraid0 at root scsibus4 at softraid0: 256 targets root on sd1a (1860eea61defcb54.a) swap on sd1b dump on sd1b umass1 at uhub0 port 4 configuration 1 interface 0 "Kingston DataTraveler G3" rev 2.00/1.00 addr 5 umass1: using SCSI over Bulk-Only scsibus5 at umass1: 2 targets, initiator 0 sd2 at scsibus5 targ 1 lun 0: <Kingston, DataTraveler G3, PMAP> SCSI0 0/direct removable serial.09306545EAA064190B8B sd2: 15260MB, 512 bytes/sector, 31252480 sectors sd2 detached scsibus5 detached umass1 detached umass1 at uhub0 port 4 configuration 1 interface 0 "Kingston DataTraveler G3" rev 2.00/1.00 addr 5 umass1: using SCSI over Bulk-Only scsibus5 at umass1: 2 targets, initiator 0 sd2 at scsibus5 targ 1 lun 0: <Kingston, DataTraveler G3, PMAP> SCSI0 0/direct removable serial.09306545EAA064190B8B sd2: 15260MB, 512 bytes/sector, 31252480 sectors