Hello, I have an Asus P5WDG2 WS Professional (Intel 975X) motherboard, and I was not able to load bsd.mp as it hangs at some point in the boot process.
I was able to work with the bsd.mp kernel with acpi enabled and by explicitly disabling apm! boot -c enable acpi disable apm quit Now .... it works fine! Having acpi only does not work ... I'm not able to boot as the kernels hangs at some point! Here is a dmesg, of the box with "enable acpi" & "disable acpi". Good luck! Didier OpenBSD 4.2-current (GENERIC.MP.acpi) #0: Sat Sep 15 17:18:50 CEST 2007 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC.MP.acpi cpu0: Intel(R) Core(TM)2 CPU 6700 @ 2.66GHz ("GenuineIntel" 686-class) 2.68 GHz cpu0: FPU,V86,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,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR real mem = 3220140032 (3070MB) avail mem = 3120713728 (2976MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 05/18/07, BIOS32 rev. 0 @ 0xf0010, SMBIOS rev. 2.4 @ 0xf0690 (74 entries) bios0: vendor American Megatrends Inc. version "0805 " date 05/18/2007 bios0: ASUSTeK Computer INC. P5WDG2 WS PRO apm at bios0 function 0x15 not configured pcibios0 at bios0: rev 3.0 @ 0xf0000/0x10000 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf6bc0/336 (19 entries) pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82801GB LPC" rev 0x00) pcibios0: PCI bus #7 is the last bus bios0: ROM list: 0xc0000/0xd000 0xcd000/0x2200 acpi0 at mainbus0: rev 2 acpi0: tables DSDT FACP APIC SLIC OEMB HPET MCFG SSDT SSDT acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: apic clock running at 267 MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM)2 CPU 6700 @ 2.66GHz ("GenuineIntel" 686-class) 2.68 GHz cpu1: FPU,V86,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,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,CX16,xTPR ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins ioapic1 at mainbus0: apid 3 pa 0xfec10000, version 20, 24 pins acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 7 (P0P1) acpiprt2 at acpi0: bus -1 (P0P2) acpiprt3 at acpi0: bus 1 (P0P3) acpiprt4 at acpi0: bus 3 (P0P8) acpiprt5 at acpi0: bus 2 (P0P9) acpiprt6 at acpi0: bus 4 (P0P4) acpiprt7 at acpi0: bus 5 (PXHA) acpicpu0 at acpi0 FVS acpicpu0: 2660, 2128, 1596 MHz acpicpu1 at acpi0 FVS acpicpu1: 2660, 2128, 1596 MHz acpicpu2 at acpi0 acpicpu3 at acpi0 acpibtn0 at acpi0: SLPB acpibtn1 at acpi0: PWRB pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "Intel 82975X MCH" rev 0xc0 ppb0 at pci0 dev 1 function 0 "Intel 82975X PCIE" rev 0xc0 pci1 at ppb0 bus 7 vga1 at pci1 dev 0 function 0 "ATI Radeon X300" rev 0x00 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) "ATI Radeon X300 Sec" rev 0x00 at pci1 dev 0 function 1 not configured azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x01: apic 2 int 19 (irq 5) azalia0: host: High Definition Audio rev. 1.0 azalia0: codec: Analog Devices/0x198b (rev. 2.0), HDA version 1.0 audio0 at azalia0 ppb1 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01 pci2 at ppb1 bus 4 ppb2 at pci2 dev 0 function 0 "Intel PCIE-PCIE" rev 0x09 pci3 at ppb2 bus 5 ppb3 at pci3 dev 2 function 0 "Intel IOP331 PCIX-PCIX" rev 0x0a pci4 at ppb3 bus 6 ami0 at pci4 dev 14 function 0 "Symbios Logic MegaRAID SATA 4x/8x" rev 0x0a: apic 3 int 4 (irq 11) ami0: LSI 3008, 32b, FW 815C, BIOS vH432, 128MB RAM ami0: 1 channels, 0 FC loops, 3 logical drives scsibus0 at ami0: 40 targets sd0 at scsibus0 targ 0 lun 0: <AMI, Host drive #00, > SCSI2 0/direct fixed sd0: 100000MB, 12748 cyl, 255 head, 63 sec, 512 bytes/sec, 204800000 sec total sd1 at scsibus0 targ 1 lun 0: <AMI, Host drive #01, > SCSI2 0/direct fixed sd1: 49998MB, 6373 cyl, 255 head, 63 sec, 512 bytes/sec, 102395904 sec total sd2 at scsibus0 targ 2 lun 0: <AMI, Host drive #02, > SCSI2 0/direct fixed sd2: 629606MB, 80263 cyl, 255 head, 63 sec, 512 bytes/sec, 1289433088 sec total scsibus1 at ami0: 16 targets ppb4 at pci0 dev 28 function 4 "Intel 82801G PCIE" rev 0x01 pci5 at ppb4 bus 3 mskc0 at pci5 dev 0 function 0 "Marvell Yukon 88E8052" rev 0x21, Yukon-2 EC rev. A3 (0x2): apic 2 int 16 (irq 11) msk0 at mskc0 port A: address 00:18:f3:29:a2:53 eephy0 at msk0 phy 0: Marvell 88E1111 Gigabit PHY, rev. 2 ppb5 at pci0 dev 28 function 5 "Intel 82801G PCIE" rev 0x01 pci6 at ppb5 bus 2 vendor "Marvell", unknown product 0x6141 (class mass storage subclass SATA, rev 0x01) at pci6 dev 0 function 0 not configured uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 2 int 20 (irq 3) uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 2 int 17 (irq 10) uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 2 int 18 (irq 7) uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 2 int 19 (irq 5) ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 2 int 20 (irq 3) usb0 at ehci0: USB revision 2.0 uhub0 at usb0: "Intel EHCI root hub", rev 2.00/1.00, addr 1 ppb6 at pci0 dev 30 function 0 "Intel 82801BA AGP" rev 0xe1 pci7 at ppb6 bus 1 skc0 at pci7 dev 5 function 0 "Marvell Yukon 88E8001/8003/8010" rev 0x14, Yukon Lite (0x9): apic 2 int 21 (irq 11) sk0 at skc0 port A: address 00:18:f3:29:a2:54 eephy1 at sk0 phy 0: Marvell 88E1011 Gigabit PHY, rev. 5 ichpcib0 at pci0 dev 31 function 0 "Intel 82801GB LPC" rev 0x01: PM disabled pciide0 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility atapiscsi0 at pciide0 channel 0 drive 0 scsibus2 at atapiscsi0: 2 targets cd0 at scsibus2 targ 0 lun 0: <_NEC, DVD_RW ND-4571A, 1-01> SCSI0 5/cdrom removable atapiscsi1 at pciide0 channel 0 drive 1 scsibus3 at atapiscsi1: 2 targets cd1 at scsibus3 targ 0 lun 0: <TSSTcorp, DVD-ROM SH-D162C, TS04> SCSI0 5/cdrom removable cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 cd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 2 pciide0: channel 1 disabled (no drives) pciide1 at pci0 dev 31 function 2 "Intel 82801GB SATA" rev 0x01: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI pciide1: using apic 2 int 23 (irq 10) for native-PCI interrupt ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: apic 2 int 23 (irq 0) iic0 at ichiic0 usb1 at uhci0: USB revision 1.0 uhub1 at usb1: "Intel UHCI root hub", rev 1.00/1.00, addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2: "Intel UHCI root hub", rev 1.00/1.00, addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3: "Intel UHCI root hub", rev 1.00/1.00, addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4: "Intel UHCI root hub", rev 1.00/1.00, addr 1 isa0 at ichpcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 midi0 at pcppi0: <PC speaker> spkr0 at pcppi0 lm0 at isa0 port 0x290/8: W83627DHG npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec pctr: 686-class user-level performance counters enabled mtrr: Pentium Pro MTRR support uhidev0 at uhub1 port 1 configuration 1 interface 0 uhidev0: "Microsoft Microsoft\M-. Digital Media Pro Keyboard", rev 2.00/1.10, addr 2, iclass 3/1 ukbd0 at uhidev0: 8 modifier keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub1 port 1 configuration 1 interface 1 uhidev1: "Microsoft Microsoft\M-. Digital Media Pro Keyboard", rev 2.00/1.10, addr 2, iclass 3/0 uhidev1: 3 report ids uhid0 at uhidev1 reportid 1: input=7, output=0, feature=0 uhid1 at uhidev1 reportid 3: input=1, output=0, feature=0 uhidev2 at uhub1 port 2 configuration 1 interface 0 uhidev2: "Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)", rev 1.10/3.00, addr 3, iclass 3/1 ums0 at uhidev2: 5 buttons and Z dir. wsmouse0 at ums0 mux 0 dkcsum: sd0 matches BIOS drive 0x80 dkcsum: sd1 matches BIOS drive 0x81 dkcsum: sd2 matches BIOS drive 0x82 root on sd0a swap on sd0b dump on sd0b