Hello, The latest snapshots (maybe 1 week ago) have made wsconsctl(8) no longer functional for changing display brightness on my MacBook Pro mid 2014.
The expected behavior would be to `wsconsctl display.brigthness=X` to change the value for the desired percentage, but it always return `display.brightness -> 0.00%` while keeping the brightness at the highest possible. Is anyone else having the same issue? Did anyone solve it? Thanks! OpenBSD 6.8-current (GENERIC.MP) #107: Mon Oct 12 13:26:31 MDT 2020 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 8475721728 (8083MB) avail mem = 8203788288 (7823MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.4 @ 0x8ad14000 (43 entries) bios0: vendor Apple Inc. version "162.0.0.0.0" date 06/10/2020 bios0: Apple Inc. MacBookPro11,1 acpi0 at bios0: ACPI 5.0 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP HPET APIC SBST ECDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT DMAR MCFG acpi0: wakeup devices P0P2(S3) EC__(S3) HDEF(S3) RP01(S3) RP02(S3) RP03(S4) ARPT(S4) RP05(S3) RP06(S3) XHC1(S3) ADP1(S3) LID0(S3) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 14318179 Hz acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz, 2700.41 MHz, 06-45-01 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,SRBDS_CTRL,MD_CLEAR,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 100MHz 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) i5-4308U CPU @ 2.80GHz, 2700.02 MHz, 06-45-01 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu1: 256KB 64b/line 8-way L2 cache cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 1 (application processor) cpu2: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz, 2700.02 MHz, 06-45-01 cpu2: 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu2: 256KB 64b/line 8-way L2 cache cpu2: smt 1, core 0, package 0 cpu3 at mainbus0: apid 3 (application processor) cpu3: Intel(R) Core(TM) i5-4308U CPU @ 2.80GHz, 2700.02 MHz, 06-45-01 cpu3: 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,TSC_ADJUST,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN cpu3: 256KB 64b/line 8-way L2 cache cpu3: smt 1, core 1, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins acpiec0 at acpi0 acpimcfg0 at acpi0 acpimcfg0: addr 0xe0000000, bus 0-155 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (P0P2) acpiprt2 at acpi0: bus 1 (RP01) acpiprt3 at acpi0: bus 2 (RP02) acpiprt4 at acpi0: bus 3 (RP03) acpiprt5 at acpi0: bus 5 (RP05) acpiprt6 at acpi0: bus 4 (RP06) acpisbs0 at acpi0: SBS0 model "bq20z451" serial 35657 type LION oem "DP" acpipci0 at acpi0 PCI0: 0x00000004 0x00000011 0x00000001 acpicmos0 at acpi0 asmc0 at acpi0: SMC_ (smc-huronriver) addr 0x300/0x20: rev 2.16f616, 571 keys "ACPI0008" at acpi0 not configured "ACPI0001" at acpi0 not configured acpiac0 at acpi0: AC unit offline acpibtn0 at acpi0: LID0 acpibtn1 at acpi0: PWRB abl0 at acpi0: PNLF (backlight) acpibtn2 at acpi0: SLPB acpicpu0 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpivideo0 at acpi0: IGPU acpivout0 at acpivideo0: DD01 cpu0: using VERW MDS workaround (except on vmm entry) cpu0: Enhanced SpeedStep 2700 MHz: speeds: 2801, 2800, 2700, 2400, 2200, 2000, 1700, 1500, 1300, 1100, 900, 756 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x09 inteldrm0 at pci0 dev 2 function 0 "Intel Iris Graphics 5100" rev 0x09 drm0 at inteldrm0 inteldrm0: msi, HASWELL, gen 7 azalia0 at pci0 dev 3 function 0 "Intel Core 4G HD Audio" rev 0x09: msi azalia0: No codecs found xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x04: 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 azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x04: msi azalia1: codecs: Cirrus Logic CS4208 audio0 at azalia1 ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xe4 pci1 at ppb0 bus 1 ppb1 at pci0 dev 28 function 1 "Intel 8 Series PCIE" rev 0xe4: msi pci2 at ppb1 bus 2 "Broadcom BCM15700A2" rev 0x00 at pci2 dev 0 function 0 not configured ppb2 at pci0 dev 28 function 2 "Intel 8 Series PCIE" rev 0xe4: msi pci3 at ppb2 bus 3 "Broadcom BCM4360" rev 0x03 at pci3 dev 0 function 0 not configured ppb3 at pci0 dev 28 function 4 "Intel 8 Series PCIE" rev 0xe4: msi pci4 at ppb3 bus 5 ppb4 at pci4 dev 0 function 0 "Intel DSL5520 Thunderbolt" rev 0x00 pci5 at ppb4 bus 6 ppb5 at pci5 dev 0 function 0 "Intel DSL5520 Thunderbolt" rev 0x00: msi pci6 at ppb5 bus 7 "Intel DSL5520 Thunderbolt" rev 0x00 at pci6 dev 0 function 0 not configured ppb6 at pci5 dev 3 function 0 "Intel DSL5520 Thunderbolt" rev 0x00: msi pci7 at ppb6 bus 8 ppb7 at pci5 dev 4 function 0 "Intel DSL5520 Thunderbolt" rev 0x00: msi pci8 at ppb7 bus 57 ppb8 at pci5 dev 5 function 0 "Intel DSL5520 Thunderbolt" rev 0x00: msi pci9 at ppb8 bus 58 ppb9 at pci5 dev 6 function 0 "Intel DSL5520 Thunderbolt" rev 0x00: msi pci10 at ppb9 bus 107 ppb10 at pci0 dev 28 function 5 "Intel 8 Series PCIE" rev 0xe4: msi pci11 at ppb10 bus 4 ahci0 at pci11 dev 0 function 0 "Samsung S4LN053X01" rev 0x01: apic 2 int 16, AHCI 1.3 ahci0: port 0: 6.0Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, APPLE SSD SM0512, UXM2> naa.5002538655584d30 sd0: 477102MB, 512 bytes/sector, 977105060 sectors, thin pcib0 at pci0 dev 31 function 0 "Intel 8 Series LPC" rev 0x04 ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x04: apic 2 int 18 iic0 at ichiic0 iic0: addr 0x26 00=01 12=80 16=75 26=0f 29=01 2c=ff 2d=90 2e=f0 2f=9f 31=01 3e=09 3f=1f 42=84 50=03 51=d1 52=26 54=05 58=08 60=88 63=88 f0=03 f1=0a f2=01 f3=84 words 00=0100 01=0000 02=0000 03=0000 04=0000 05=0000 06=0000 07=0000 isa0 at pcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo pcppi0 at isa0 port 0x61 spkr0 at pcppi0 vmm0 at mainbus0: VMX/EPT efifb at mainbus0 not configured urtwn0 at uhub0 port 2 configuration 1 interface 0 "Realtek 802.11n NIC" rev 2.00/0.00 addr 2 urtwn0: MAC/BB RTL8188EU, RF 6052 1T1R, address 50:3e:aa:9a:47:31 uhub1 at uhub0 port 3 configuration 1 interface 0 "Apple Inc. BRCM20702 Hub" rev 2.00/1.00 addr 3 uhidev0 at uhub1 port 1 configuration 1 interface 0 "Apple Computer product 0x820a" rev 2.00/1.00 addr 4 uhidev0: iclass 3/1, 1 report id ukbd0 at uhidev0 reportid 1: 8 variable keys, 6 key codes wskbd0 at ukbd0: console keyboard uhidev1 at uhub1 port 2 configuration 1 interface 0 "Apple Computer product 0x820b" rev 2.00/1.00 addr 5 uhidev1: iclass 3/1, 2 report ids ums0 at uhidev1 reportid 2: 3 buttons wsmouse0 at ums0 mux 0 ugen0 at uhub1 port 3 "Apple Inc. Bluetooth USB Host Controller" rev 2.00/1.50 addr 6 uhidev2 at uhub0 port 5 configuration 1 interface 0 "Apple Inc. Apple Internal Keyboard / Trackpad" rev 2.00/2.24 addr 7 uhidev2: iclass 3/1, 9 report ids ukbd1 at uhidev2 reportid 1: 8 variable keys, 6 key codes, country code 33 wskbd1 at ukbd1 mux 1 uhid0 at uhidev2 reportid 9: input=0, output=0, feature=3 uhidev3 at uhub0 port 5 configuration 1 interface 1 "Apple Inc. Apple Internal Keyboard / Trackpad" rev 2.00/2.24 addr 7 uhidev3: iclass 3/0, 68 report ids uhid1 at uhidev3 reportid 68: input=511, output=0, feature=0 ubcmtp0 at uhub0 port 5 configuration 1 interface 2 "Apple Inc. Apple Internal Keyboard / Trackpad" rev 2.00/2.24 addr 7 wsmouse1 at ubcmtp0 mux 0 umass0 at uhub0 port 12 configuration 1 interface 0 "Apple Card Reader" rev 3.00/8.20 addr 8 umass0: using SCSI over Bulk-Only scsibus2 at umass0: 2 targets, initiator 0 sd1 at scsibus2 targ 1 lun 0: <APPLE, SD Card Reader, 3.00> removable serial.05ac8406000000000820 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: 272301MB, 512 bytes/sector, 557674045 sectors root on sd2a (4ac685f851a3e96f.a) swap on sd2b dump on sd2b inteldrm0: 2560x1600, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wskbd1: connecting to wsdisplay0 wsdisplay0: screen 1-5 added (std, vt100 emulation)