Somedays ago i update OpenBSD 4.0-beta on my laptop to -current and enable ACPI support in kernel config. Now i have one sensor. ;)
saturn:~% sysctl hw.sensors hw.sensors.0=acpitz0, zone temperature, 52.05 degCHere is diff against 4.0-beta and -current with enabled ACPI `dmesg':
-OpenBSD 4.0-beta (GENERIC) #1055: Thu Aug 3 11:39:24 MDT 2006 - deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC +OpenBSD 4.0-beta (GENERIC) #5: Thu Aug 24 22:02:02 MSD 2006 + dmitri@saturn.openbsd.pp.ru:/usr/src/sys/arch/i386/compile/GENERIC -avail mem = 228171776 (222824K) +avail mem = 227909632 (222568K) +acpi0 at mainbus0: rev 0 +acpi0: tables DSDT FACP HPET BOOT +acpitimer0 at acpi0: 3579545 Hz, 24 bits +acpihpet0 at acpi0: 248348 Hz +acpiec0 at acpi0: EC0_ +acpibtn0 at acpi0: LID_ +acpibtn1 at acpi0: SLPB +acpicpu0 at acpi0: CPU0: 1500, 600, 0, 0, 0 MHz +acpitz0 at acpi0, critical temperature: 100 degC -cbb0 at pci1 dev 6 function 0 "Texas Instruments PCI7XX1 CardBus" rev 0x00: irq 10 +cbb0 at pci1 dev 6 function 0 "TI PCI7XX1 CardBus" rev 0x00: irq 10 -ichpcib0 at pci0 dev 31 function 0 "Intel 82801DBM LPC" rev 0x03: SpeedStep +ichpcib0 at pci0 dev 31 function 0 "Intel 82801DBM LPC" rev 0x03: failed to map I/O space -biomask effd netmask effd ttymask ffff +biomask edfd netmask edfd ttymask ffff -auich0: measured ac97 link rate at 47998 Hz, will use 48000 Hz +auich0: measured ac97 link rate at 48001 Hz, will use 48000 Hz
And here is link to short note about trunk(4) interface in OpenBSD 3.9: Using trunk(4) interface in OpenBSD