Hi,
On my MacBook Air 4,1 the volume keys seem to work out of the box,
though currently I have to hold down 'fn' while pressing them. What
mechanism is responsible for this? (I'd like to get it to work without
the fn key.)
On the other hand, the brightness keys don't seem to do anything. I've
tried tinkering with usbhidaction and usbhidctl, but can't seem to
figure out what the available item names are:
$ usbhidctl -f /dev/uhid0 -r
Report descriptor:
Feature size=8 count=1 page=0xff01 usage=0x000b, logical range 0..1
usbhidctl: Excessive collection ends
$ usbhidctl -f /dev/uhid0
usbhidctl: USB_GET_REPORT (probably not supported by device): Input/output error
Any hints would be much appreciated.
Thanks,
Max
OpenBSD 5.6 (GENERIC.MP) #333: Fri Aug 8 00:20:21 MDT 2014
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
RTC BIOS diagnostic error
fb<clock_battery,ROM_cksum,config_unit,memory_size,fixed_disk>
real mem = 4185079808 (3991MB)
avail mem = 4064886784 (3876MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xe0000 (53 entries)
bios0: vendor Apple Inc. version "MBA41.88Z.0077.B11.1310091428" date 10/09/2013
bios0: Apple Inc. MacBookAir4,1
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP HPET APIC SBST ECDT SSDT SSDT SSDT SSDT SSDT
SSDT SSDT SSDT MCFG SSDT SSDT SSDT
acpi0: wakeup devices P0P2(S4) EC__(S4) HDEF(S4) ARPT(S4) RP02(S4)
EHC1(S3) EHC2(S3) ADP1(S4) LID0(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) i7-2677M CPU @ 1.80GHz, 1800.28 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,LONG,LAHF,PERF,ITSC
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=0.2.1.1.2, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i7-2677M CPU @ 1.80GHz, 1800.01 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,LONG,LAHF,PERF,ITSC
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) i7-2677M CPU @ 1.80GHz, 1800.01 MHz
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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,LONG,LAHF,PERF,ITSC
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) i7-2677M CPU @ 1.80GHz, 1800.01 MHz
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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,NXE,LONG,LAHF,PERF,ITSC
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
ioapic0: misconfigured as apic 0, remapped to apid 2
acpiec0 at acpi0
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-151
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 3 (P0P2)
acpiprt2 at acpi0: bus 2 (RP02)
acpicpu0 at acpi0: C3, C2, C1, PSS
acpicpu1 at acpi0: C3, C2, C1, PSS
acpicpu2 at acpi0: C3, C2, C1, PSS
acpicpu3 at acpi0: C3, C2, C1, PSS
acpibat0 at acpi0: BAT0 model "3545797981023400290" type
3545797981528607052 oem "3545797981528608836"
acpiac0 at acpi0: AC unit offline
acpibtn0 at acpi0: LID0
acpibtn1 at acpi0: PWRB
acpibtn2 at acpi0: SLPB
acpivideo0 at acpi0: IGPU
acpivout0 at acpivideo0: DD02
cpu0: Enhanced SpeedStep 1800 MHz: speeds: 1801, 1800, 1700, 1600,
1500, 1400, 1300, 1200, 1100, 1000, 900, 800 MHz
memory map conflict 0xe00f8000/0x1000
memory map conflict 0xfed1c000/0x4000
memory map conflict 0xffed0000/0x30000
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 2G Host" rev 0x09
ppb0 at pci0 dev 1 function 0 "Intel Core 2G PCIE" rev 0x09: msi
pci1 at ppb0 bus 3
ppb1 at pci1 dev 0 function 0 vendor "Intel", unknown product 0x151a rev 0x01
pci2 at ppb1 bus 4
ppb2 at pci2 dev 0 function 0 vendor "Intel", unknown product 0x151a rev 0x01
pci3 at ppb2 bus 5
vendor "Intel", unknown product 0x151a (class system subclass
miscellaneous, rev 0x01) at pci3 dev 0 function 0 not configured
ppb3 at pci2 dev 3 function 0 vendor "Intel", unknown product 0x151a rev 0x01
pci4 at ppb3 bus 6
ppb4 at pci2 dev 4 function 0 vendor "Intel", unknown product 0x151a rev 0x01
pci5 at ppb4 bus 55
vga1 at pci0 dev 2 function 0 "Intel HD Graphics 3000" rev 0x09
intagp at vga1 not configured
inteldrm0 at vga1
drm0 at inteldrm0
drm: Memory usable by graphics device = 2048M
inteldrm0: 1366x768
wsdisplay0 at vga1 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
uhci0 at pci0 dev 26 function 0 vendor "Intel", unknown product 0x1c2c
rev 0x05: apic 2 int 21
ehci0 at pci0 dev 26 function 7 "Intel 6 Series USB" rev 0x05: apic 2 int 23
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
azalia0 at pci0 dev 27 function 0 "Intel 6 Series HD Audio" rev 0x05: msi
azalia0: codecs: Cirrus Logic CS4206, Intel/0x2805, using Cirrus Logic CS4206
audio0 at azalia0
ppb5 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb5: msi
pci6 at ppb5 bus 1
ppb6 at pci0 dev 28 function 1 "Intel 6 Series PCIE" rev 0xb5: msi
pci7 at ppb6 bus 2
"Broadcom BCM43224" rev 0x01 at pci7 dev 0 function 0 not configured
uhci1 at pci0 dev 29 function 0 vendor "Intel", unknown product 0x1c27
rev 0x05: apic 2 int 19
ehci1 at pci0 dev 29 function 7 "Intel 6 Series USB" rev 0x05: apic 2 int 22
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
pcib0 at pci0 dev 31 function 0 "Intel QS67 LPC" rev 0x05
pciide0 at pci0 dev 31 function 2 "Intel 6 Series SATA" rev 0x05: DMA,
channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide0: using apic 2 int 19 for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0: <APPLE SSD SM256C>
wd0: 16-sector PIO, LBA48, 239372MB, 490234752 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 6
ichiic0 at pci0 dev 31 function 3 "Intel 6 Series SMBus" rev 0x05: apic 2 int 18
iic0 at ichiic0
iic0: addr 0x2c 03=fc 05=6e 06=20 71=06 72=80 86=6f 90=37 91=1a 92=35
93=39 94=63 95=8c 96=5f 97=86 98=3d 99=1d 9a=82 9f=7c a0=7f a1=b5
a2=bf a3=7b a4=28 a5=cf a6=64 a7=2d words 00=0000 01=0000 02=00fc
03=fc00 04=006e 05=6e40 06=4000 07=0000
usb2 at uhci0: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci1: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
nvram: invalid checksum
uhub4 at uhub0 port 1 "Standard Microsystems Hub" rev 2.00/b.b3 addr 2
uhub5 at uhub4 port 1 "Apple Inc. BRCM20702 Hub" rev 2.00/1.00 addr 3
uhidev0 at uhub5 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, using wsdisplay0
uhidev1 at uhub5 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 uhub5 port 3 "Apple Inc. Bluetooth USB Host Controller" rev
2.00/1.47 addr 6
uhidev2 at uhub4 port 2 configuration 1 interface 0 "Apple Inc. Apple
Internal Keyboard / Trackpad" rev 2.00/2.09 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
wskbd1: connecting to wsdisplay0
uhid0 at uhidev2 reportid 9: input=0, output=0, feature=3
uhidev3 at uhub4 port 2 configuration 1 interface 1 "Apple Inc. Apple
Internal Keyboard / Trackpad" rev 2.00/2.09 addr 7
uhidev3: iclass 3/0, 68 report ids
uhid1 at uhidev3 reportid 68: input=511, output=0, feature=0
ubcmtp0 at uhub4 port 2 configuration 1 interface 2 "Apple Inc. Apple
Internal Keyboard / Trackpad" rev 2.00/2.09 addr 7
wsmouse1 at ubcmtp0 mux 0
urtwn0 at uhub4 port 3 "Realtek 802.11n WLAN Adapter" rev 2.00/2.00 addr 8
urtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R, address 80:1f:02:f9:07:10
uvideo0 at uhub0 port 2 configuration 1 interface 0 "Apple Inc.
FaceTime Camera (Built-in)" rev 2.00/6.46 addr 9
video0 at uvideo0
ugen1 at uhub0 port 2 configuration 1 "Apple Inc. FaceTime Camera
(Built-in)" rev 2.00/6.46 addr 9
uhub6 at uhub1 port 1 "Standard Microsystems Hub" rev 2.00/b.b3 addr 2
vscsi0 at root
scsibus1 at vscsi0: 256 targets
softraid0 at root
scsibus2 at softraid0: 256 targets
root on wd0a (1463e6c51eed179c.a) swap on wd0b dump on wd0b
clock: unknown CMOS layout
uhidev_intr: bad repid 96
