Here is dmesg with acpi0 and apm0 disabled: OpenBSD 4.8 (GENERIC) #136: Mon Aug 16 09:06:23 MDT 2010 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: VIA C7-M Processor 1600MHz ("CentaurHauls" 686-class) 1.60 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,CMOV,PAT,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,SBF,SSE3,EST,TM2,xTPR real mem = 937717760 (894MB) avail mem = 912420864 (870MB) User Kernel Config UKC> disable acpi0 471 acpi0 disabled UKC> disable apm0 351 apm0 disabled UKC> exit Continuing... mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 08/20/08, BIOS32 rev. 0 @ 0xf0010, SMBIOS rev. 2.5 @ 0xfc590 (19 entries) bios0: vendor Hewlett-Packard version "68VGU Ver. F.05" date 08/20/2008 bios0: Hewlett-Packard 3030 acpi at bios0 function 0x0 not configured mpbios0 at bios0: Intel MP Specification 1.4 cpu0 at mainbus0: apid 0 (boot processor) cpu0: RNG AES AES-CTR SHA1 SHA256 RSA cpu0: apic clock running at 199MHz mpbios0: bus 0 is type PCI mpbios0: bus 1 is type PCI mpbios0: bus 2 is type PCI mpbios0: bus 3 is type PCI mpbios0: bus 4 is type PCI mpbios0: bus 5 is type PCI mpbios0: bus 6 is type PCI mpbios0: bus 128 is type PCI mpbios0: bus 129 is type ISA ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 3, 24 pins ioapic1 at mainbus0: apid 2 pa 0xfecc0000, version 3, 24 pins mpbios: can't find bus 7 for apic 1 pin 16 pcibios0 at bios0: rev 3.0 @ 0xf0000/0x10000 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf5ed0/208 (11 entries) pcibios0: PCI Interrupt Router at 000:17:0 ("VIA VT8237S ISA" rev 0x00) pcibios0: PCI bus #128 is the last bus bios0: ROM list: 0xc0000/0xcc00 cpu0: unknown Enhanced SpeedStep CPU, msr 0x0406081104000811 cpu0: using only highest and lowest power states cpu0: Enhanced SpeedStep 1597 MHz: speeds: 1600, 800 MHz pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "VIA P4M900 Host" rev 0x00 viaagp0 at pchb0: v3 agp0 at viaagp0: aperture at 0xf0000000, size 0x10000000 pchb1 at pci0 dev 0 function 1 "VIA P4M900 Host" rev 0x00 pchb2 at pci0 dev 0 function 2 "VIA P4M900 Host" rev 0x00 pchb3 at pci0 dev 0 function 3 "VIA P4M900 Host" rev 0x00 pchb4 at pci0 dev 0 function 4 "VIA P4M900 Host" rev 0x00 "VIA P4M900 IOAPIC" rev 0x00 at pci0 dev 0 function 5 not configured pchb5 at pci0 dev 0 function 6 "VIA P4M900 Security" rev 0x00 pchb6 at pci0 dev 0 function 7 "VIA P4M900 Host" rev 0x00 ppb0 at pci0 dev 1 function 0 "VIA VT8377 AGP" rev 0x00 pci_intr_map: bus 0 dev 1 func 0 pin 1; line 11 pci_intr_map: no MP mapping found pci_intr_map: bus 0 dev 1 func 0 pin 2; line 5 pci_intr_map: no MP mapping found pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 "VIA Chrome9 HC IGP" rev 0x01 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) ppb1 at pci0 dev 2 function 0 "VIA P4M900 PCI-PCI" rev 0x80: apic 2 int 3 (irq 10) pci2 at ppb1 bus 2 "Broadcom BCM4312" rev 0x02 at pci2 dev 0 function 0 not configured ppb2 at pci0 dev 3 function 0 "VIA P4M900 PCI-PCI" rev 0x80: apic 2 int 7 (irq 10) pci3 at ppb2 bus 5 pciide0 at pci0 dev 15 function 0 "VIA VT8237S SATA" rev 0x00: DMA pciide0: using apic 1 int 21 (irq 5) for native-PCI interrupt wd0 at pciide0 channel 0 drive 0: <ST9120817AS> wd0: 16-sector PIO, LBA48, 114473MB, 234441648 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0xb0: apic 1 int 20 (irq 11) uhci1 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0xb0: apic 1 int 21 (irq 3) uhci2 at pci0 dev 16 function 3 "VIA VT83C572 USB" rev 0xb0: apic 1 int 23 (irq 7) ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x90: apic 1 int 21 (irq 3) usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "VIA EHCI root hub" rev 2.00/1.00 addr 1 viapm0 at pci0 dev 17 function 0 "VIA VT8237S ISA" rev 0x00 iic0 at viapm0 lisa0 at iic0 addr 0x1d: lis331dl spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-6400CL5 SO-DIMM pchb7 at pci0 dev 17 function 7 "VIA VT8251 VLINK" rev 0x00 ppb3 at pci0 dev 19 function 0 "VIA VT8237A PCI-PCI" rev 0x00 pci_intr_map: bus 0 dev 19 func 0 pin 1; line 3 pci_intr_map: no MP mapping found pci_intr_map: bus 0 dev 19 func 0 pin 3; line 3 pci_intr_map: no MP mapping found pci4 at ppb3 bus 128 azalia0 at pci4 dev 1 function 0 "VIA HD Audio" rev 0x10: apic 1 int 17 (irq 5) azalia0: codecs: Analog Devices AD1984A audio0 at azalia0 ppb4 at pci0 dev 19 function 1 "VIA VT8237A PCI-PCI" rev 0x00 pci_intr_map: bus 0 dev 19 func 1 pin 1; line 3 pci_intr_map: no MP mapping found pci_intr_map: bus 0 dev 19 func 1 pin 3; line 3 pci_intr_map: no MP mapping found pci5 at ppb4 bus 7 bge0 at pci5 dev 3 function 0 "Broadcom BCM5788" rev 0x03pci_intr_map: bus 7 dev 3 func 0 pin 1; line 11 pci_intr_map: no MP mapping found , BCM5705 A3 (0x3003): irq 11, address 00:25:b3:5a:a0:c5 brgphy0 at bge0 phy 1: BCM5705 10/100/1000baseT PHY, rev. 2 usb1 at uhci0: USB revision 1.0 uhub1 at usb1 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 "VIA UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 "VIA UHCI root hub" rev 1.00/1.00 addr 1 isa0 at mainbus0 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 pms0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pms0 mux 0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 mtrr: Pentium Pro MTRR support umass0 at uhub0 port 1 configuration 1 interface 0 "JetFlash Mass Storage Device" rev 2.00/1.00 addr 2 umass0: using SCSI over Bulk-Only scsibus0 at umass0: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: <JetFlash, Transcend 2GB, 8.07> SCSI2 0/direct removable sd0: 1925MB, 512 bytes/sec, 3944446 sec total uvideo0 at uhub0 port 8 configuration 1 interface 0 "Chicony Electronics Co., Ltd. CNF7070" rev 2.00/8.55 addr 3 video0 at uvideo0 umass1 at uhub1 port 2 configuration 1 interface 0 "SanDisk Corporation U3 Cruzer Micro" rev 2.00/0.10 addr 2 umass1: using SCSI over Bulk-Only scsibus1 at umass1: 2 targets, initiator 0 sd1 at scsibus1 targ 1 lun 0: <SanDisk, U3 Cruzer Micro, 3.27> SCSI2 0/direct removable sd1: 1959MB, 512 bytes/sec, 4013710 sec total softraid0 at root root on sd0a swap on sd0b dump on sd0b
-- Oleksii Zhmyrov National Technical University of Ukraine "Kyiv Polytechnic Institute", Institute of Physics and Technology Tel: +38 (063) 496 2695