"Known issue that's being worked on." kettenis@ http://marc.info/?l=openbsd-bugs&m=149919062727474
Marcus li...@ggp2.com (li...@ggp2.com), 2017.07.07 (Fri) 00:57 (CEST): > Hello all > > I've noticed a possible regression on a thinkpad t420 regarding > xbacklight on -current. > > $ xbacklight -set 40 > No outputs have backlight property > > $ xbacklight -get > No outputs have backlight property > > I saw a post on cvs@ > (https://marc.info/?l=openbsd-cvs&m=149928661821928&w=2) that could be > related. My -current build was approximately 2017-07-06 11:00, which I > would have expected that commit to have been included in (or maybe I'm > just impatient?). > > I forget exactly when the regression occured, but I think xbacklight was > working in the past few months. > > > OpenBSD 6.1-current (GENERIC.MP) #92: Thu Jul 6 11:11:54 MDT 2017 > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 4156157952 (3963MB) > avail mem = 4024406016 (3837MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xdae9c000 (63 entries) > bios0: vendor LENOVO version "83ET78WW (1.48 )" date 01/21/2016 > bios0: LENOVO 4180CD2 > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP SLIC SSDT SSDT SSDT HPET APIC MCFG ECDT ASF! TCPA > SSDT SSDT DMAR UEFI UEFI UEFI > acpi0: wakeup devices LID_(S3) SLPB(S3) IGBE(S4) EXP4(S4) EHC1(S3) EHC2(S3) > HDEF(S4) > 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) i7-2620M CPU @ 2.70GHz, 2691.68 MHz > 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT > cpu0: 256KB 64b/line 8-way L2 cache > cpu0: TSC frequency 2691676800 Hz > 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=0.2.1.1.2, IBE > cpu1 at mainbus0: apid 2 (application processor) > cpu1: Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz, 2691.27 MHz > 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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,SENSOR,ARAT > cpu1: 256KB 64b/line 8-way L2 cache > cpu1: smt 0, core 1, package 0 > ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins > acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 > acpiec0 at acpi0 > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus -1 (PEG_) > acpiprt2 at acpi0: bus 2 (EXP1) > acpiprt3 at acpi0: bus 3 (EXP2) > acpiprt4 at acpi0: bus -1 (EXP4) > acpiprt5 at acpi0: bus 13 (EXP5) > acpicpu0 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpicpu1 at acpi0: C3(350@104 io@0x415), C1(1000@1 halt), PSS > acpipwrres0 at acpi0: PUBS, resource for EHC1, EHC2 > acpitz0 at acpi0: critical temperature is 98 degC > acpibtn0 at acpi0: LID_ > acpibtn1 at acpi0: SLPB > "PNP0303" at acpi0 not configured > "LEN0015" at acpi0 not configured > acpibat0 at acpi0: BAT0 model "42T4853" serial 4484 type LION oem "LGC 11" > acpiac0 at acpi0: AC unit online > acpithinkpad0 at acpi0 > "PNP0C14" at acpi0 not configured > "PNP0C14" at acpi0 not configured > acpivideo0 at acpi0: VID_ > acpivout at acpivideo0 not configured > acpivideo1 at acpi0: VID_ > cpu0: Enhanced SpeedStep 2691 MHz: speeds: 2701, 2700, 2400, 2200, 2000, > 1800, 1600, 1400, 1200, 1000, 800 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09 > inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 3000" rev 0x09 > drm0 at inteldrm0 > inteldrm0: msi > inteldrm0: 1600x900, 32bpp > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation) > wsdisplay0: screen 1-5 added (std, vt100 emulation) > "Intel 6 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured > em0 at pci0 dev 25 function 0 "Intel 82579LM" rev 0x04: msi, address > 00:21:cc:67:24:85 > ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x04: apic 2 int 16 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 > addr 1 > azalia0 at pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x04: msi > azalia0: codecs: Conexant CX20590 > audio0 at azalia0 > ppb0 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb4: msi > pci1 at ppb0 bus 2 > ppb1 at pci0 dev 28 function 1 "Intel 6 Series PCIE" rev 0xb4: msi > pci2 at ppb1 bus 3 > iwn0 at pci2 dev 0 function 0 "Intel Centrino Advanced-N 6205" rev 0x34: msi, > MIMO 2T2R, MoW, address a0:88:b4:d0:b0:1c > ppb2 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb4: msi > pci3 at ppb2 bus 13 > sdhc0 at pci3 dev 0 function 0 "Ricoh 5U822 SD/MMC" rev 0x08: apic 2 int 16 > sdhc0: SDHC 3.0, 50 MHz base clock > sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma > ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x04: apic 2 int 23 > usb1 at ehci1: USB revision 2.0 > uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 > addr 1 > pcib0 at pci0 dev 31 function 0 "Intel QM67 LPC" rev 0x04 > ahci0 at pci0 dev 31 function 2 "Intel 6 Series AHCI" rev 0x04: msi, AHCI 1.3 > 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, INTEL SSDSC2BW48, DC32> SCSI3 0/direct > fixed naa.55cd2e404ba02c91 > sd0: 457862MB, 512 bytes/sector, 937703088 sectors, thin > cd0 at scsibus1 targ 1 lun 0: <Optiarc, DVD RW AD-7710H, 1.S0> ATAPI 5/cdrom > removable > ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x04: apic 2 int > 18 > iic0 at ichiic0 > spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-10600 SO-DIMM > 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 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > aps0 at isa0 port 0x1600/31 > vmm0 at mainbus0: VMX/EPT > uhub2 at uhub0 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" > rev 2.00/0.00 addr 2 > uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" > rev 2.00/0.00 addr 2 > 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> SCSI2 0/direct fixed > sd1: 457860MB, 512 bytes/sector, 937697393 sectors > root on sd1a (189114a7c04299cf.a) swap on sd1b dump on sd1b > > > !DSPAM:595ec0ce77247984229232! >