Trying to change my resolution to 1650x1050: $ gtf 1650 1050 60
> Modeline "1648x1050_60.00" 144.01 1648 1752 1928 2208 1050 1051 1054 1087 -Hsync +Vsync $ xrandr --newmode "1648x1050_60.00" 144.01 1648 1752 1928 2208 1050 1051 1054 1087 -Hsync +Vsync > xrandr: Failed to get size of gamma for output default $ xrandr --addmode default "1648x1050_60.00" > xrandr: Failed to get size of gamma for output default $ xrandr --output default "1648x1050_60.00" > xrandr: Failed to get size of gamma for output default > xrandr: Configure crtc 0 failed Which led me to https://askubuntu.com/questions/136139/xrandr-configure-crtc-0-failed-when-trying-to-change-resolution-on-external-m where the issue was with the video drivers. dmesg: OpenBSD 6.4 (GENERIC.MP) #364: Thu Oct 11 13:30:23 MDT 2018 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 4212559872 (4017MB) avail mem = 4075630592 (3886MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xec2f0 (68 entries) bios0: vendor American Megatrends Inc. version "0504" date 06/04/2015 bios0: ASUS All Series acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP APIC FPDT LPIT SSDT SSDT MCFG HPET SSDT SSDT acpi0: wakeup devices UAR1(S4) PXSX(S4) RP01(S4) PXSX(S4) PXSX(S4) RP03(S4) PXSX(S4) PXSX(S4) PXSX(S4) PXSX(S4) PXSX(S4) GLAN(S4) EHC1(S4) EHC2(S4) XHC_(S4) HDEF(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 G1820 @ 2.70GHz, 2694.11 MHz, 06-3c-03 cpu0: 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,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,ERMS,INVPCID,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu0: 256KB 64b/line 8-way L2 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 99MHz cpu0: mwait min=64, max=64, C-substates=0.2.1.2, IBE cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Celeron(R) CPU G1820 @ 2.70GHz, 2693.77 MHz, 06-3c-03 cpu1: 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,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,XSAVE,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,ERMS,INVPCID,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu1: 256KB 64b/line 8-way L2 cache cpu1: smt 0, core 1, package 0 ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins acpimcfg0 at acpi0 acpimcfg0: addr 0xf8000000, bus 0-63 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 2 (RP01) acpiprt2 at acpi0: bus 3 (RP03) acpiprt3 at acpi0: bus 1 (PEG0) acpiprt4 at acpi0: bus -1 (PEG1) acpiprt5 at acpi0: bus -1 (PEG2) acpiec0 at acpi0: not present acpicpu0 at acpi0: C2(350@117 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C2(350@117 mwait.1@0x20), C1(1000@1 mwait.1), PSS acpipwrres0 at acpi0: FN00, resource for FAN0 acpipwrres1 at acpi0: FN01, resource for FAN1 acpipwrres2 at acpi0: FN02, resource for FAN2 acpipwrres3 at acpi0: FN03, resource for FAN3 acpipwrres4 at acpi0: FN04, resource for FAN4 acpitz0 at acpi0: critical temperature is 105 degC acpitz1 at acpi0: critical temperature is 105 degC acpicmos0 at acpi0 acpibtn0 at acpi0: PWRB "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 "PNP0A0A" at acpi0 not configured "PNP0C14" at acpi0 not configured acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD1F cpu0: Enhanced SpeedStep 2694 MHz: speeds: 2700, 2600, 2400, 2300, 2200, 2100, 1900, 1800, 1700, 1600, 1400, 1300, 1200, 1100, 900, 800 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x06 ppb0 at pci0 dev 1 function 0 "Intel Core 4G PCIE" rev 0x06: msi pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 vendor "NVIDIA", unknown product 0x128b rev 0xa1 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) azalia0 at pci1 dev 0 function 1 vendor "NVIDIA", unknown product 0x0e0f rev 0xa1: msi azalia0: no supported codecs xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x05: 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 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured ehci0 at pci0 dev 26 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 20 usb1 at ehci0: USB revision 2.0 uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x05: msi azalia1: codecs: Realtek/0x0887 audio0 at azalia1 ppb1 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xd5: msi pci2 at ppb1 bus 2 ppb2 at pci0 dev 28 function 2 "Intel 8 Series PCIE" rev 0xd5: msi pci3 at ppb2 bus 3 re0 at pci3 dev 0 function 0 "Realtek 8168" rev 0x11: RTL8168G/8111G (0x4c00), msi, address 9c:5c:8e:8f:3e:03 rgephy0 at re0 phy 7: RTL8251 PHY, rev. 0 ehci1 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x05: apic 8 int 23 usb2 at ehci1: USB revision 2.0 uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 pcib0 at pci0 dev 31 function 0 "Intel H81 LPC" rev 0x05 ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x05: msi, AHCI 1.3 ahci0: port 1: 6.0Gb/s ahci0: port 5: 1.5Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 1 lun 0: <ATA, TOSHIBA DT01ACA0, MS1O> SCSI3 0/direct fixed naa.5000039fe8c2f58a sd0: 476940MB, 512 bytes/sector, 976773168 sectors cd0 at scsibus1 targ 5 lun 0: <HL-DT-ST, DVDRAM GH24NSD1, LG00> ATAPI 5/cdrom removable ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x05: apic 8 int 18 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 isa0 at pcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: 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 uhidev0 at uhub0 port 1 configuration 1 interface 0 "Logitech Gaming Keyboard G910" rev 2.00/6.02 addr 2 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub0 port 1 configuration 1 interface 1 "Logitech Gaming Keyboard G910" rev 2.00/6.02 addr 2 uhidev1: iclass 3/0, 18 report ids ukbd1 at uhidev1 reportid 1: 0 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhid0 at uhidev1 reportid 2: input=1, output=0, feature=0 uhid1 at uhidev1 reportid 17: input=19, output=19, feature=0 uhid2 at uhidev1 reportid 18: input=63, output=63, feature=0 uhidev2 at uhub0 port 2 configuration 1 interface 0 "Sunplus USB Optical Wheel Mouse" rev 2.00/1.12 addr 3 uhidev2: iclass 3/1 ums0 at uhidev2: 5 buttons, Z dir wsmouse0 at ums0 mux 0 uhidev3 at uhub0 port 4 configuration 1 interface 0 "Logitech Logitech Gaming Headset Battery Charger" rev 1.10/1.01 addr 4 uhidev3: iclass 3/0, 255 report ids uhid3 at uhidev3 reportid 6: input=19, output=19, feature=0 uhid4 at uhidev3 reportid 253: input=63, output=0, feature=0 uhid at uhidev3 not configured uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2 uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev 2.00/0.05 addr 2 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (910d53b1f21de8ea.a) swap on sd0b dump on sd0b chrome[99515]: pledge "rpath", syscall 5 chrome[78993]: pledge "rpath", syscall 5 chrome[20983]: pledge "rpath", syscall 5 chrome[29896]: pledge "rpath", syscall 5 chrome[83562]: pledge "rpath", syscall 5 chrome[45024]: pledge "rpath", syscall 5 uhid3 detached uhid4 detached uhidev3 detached uhidev3 at uhub0 port 4 configuration 1 interface 0 "Logitech Logitech Gaming Headset Battery Charger" rev 1.10/1.01 addr 4 uhidev3: iclass 3/0, 255 report ids uhid3 at uhidev3 reportid 6: input=19, output=19, feature=0 uhid4 at uhidev3 reportid 253: input=63, output=0, feature=0 uhid at uhidev3 not configured uhid3 detached uhid4 detached uhidev3 detached uhidev3 at uhub0 port 4 configuration 1 interface 0 "Logitech Logitech Gaming Headset Battery Charger" rev 1.10/1.01 addr 4 uhidev3: iclass 3/0, 255 report ids uhid3 at uhidev3 reportid 6: input=19, output=19, feature=0 uhid4 at uhidev3 reportid 253: input=63, output=0, feature=0 uhid at uhidev3 not configured chrome[77925]: pledge "rpath", syscall 5 chrome[73168]: pledge "rpath", syscall 5 chrome[18699]: pledge "rpath", syscall 5 chrome[56501]: pledge "rpath", syscall 5 chrome[9098]: pledge "rpath", syscall 5 chrome[57835]: pledge "rpath", syscall 5 chrome[61970]: pledge "rpath", syscall 5 chrome[10242]: pledge "rpath", syscall 5 chrome[50407]: pledge "rpath", syscall 5 chrome[69358]: pledge "rpath", syscall 5 chrome[76683]: pledge "rpath", syscall 5 chrome[51848]: pledge "rpath", syscall 5 chrome[54340]: pledge "rpath", syscall 5
