I have a Lanner FW-8758 system that crashes on boot unless ACPI is disabled.
Its acpidump is at: http://lteo.net/stuff/fw8758-acpidump.tar.gz dmesg and ddb trace below. OpenBSD 5.3-current (GENERIC.MP) #115: Sun May 19 19:43:41 MDT 2013 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 2024001536 (1930MB) avail mem = 1962401792 (1871MB) mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xe97e0 (75 entries) bios0: vendor American Megatrends Inc. version "4.6.5" date 08/20/2012 bios0: INTEL Corporation MAHOBAY acpi0 at bios0: rev 2 acpi0: sleep states S0 S1 S4 S5 acpi0: tables DSDT FACP APIC FPDT ASF! MCFG HPET SSDT SSDT acpi0: wakeup devices PS2K(S4) PS2M(S4) P0P1(S4) USB1(S4) USB2(S4) USB3(S4) USB4(S4) USB5(S4) USB6(S4) USB7(S4) PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) PXSX(S4) RP06(S4) PXSX(S4) RP07(S4) PXSX(S4) RP08(S4) PEGP(S4) PEG0(S4) PEG1(S4) PEG2(S4) PEG3(S4) GLAN(S4) EHC1(S4) EHC2(S4) XHC_(S4) HDEF(S4) PWRB(S4) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz, 3293.04 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,DEADLINE,XSAVE,AVX,F16C,NXE,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS cpu0: 256KB 64b/line 8-way L2 cache cpu0: apic clock running at 99MHz cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz, 3292.52 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,DEADLINE,XSAVE,AVX,F16C,NXE,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS cpu1: 256KB 64b/line 8-way L2 cache cpu2 at mainbus0: apid 1 (application processor) cpu2: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz, 3292.52 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,DEADLINE,XSAVE,AVX,F16C,NXE,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS cpu2: 256KB 64b/line 8-way L2 cache cpu3 at mainbus0: apid 3 (application processor) cpu3: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz, 3292.52 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,DEADLINE,XSAVE,AVX,F16C,NXE,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS cpu3: 256KB 64b/line 8-way L2 cache ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (P0P1) acpiprt2 at acpi0: bus 5 (RP01) acpiprt3 at acpi0: bus 6 (RP02) acpiprt4 at acpi0: bus 7 (RP03) acpiprt5 at acpi0: bus 8 (RP04) acpiprt6 at acpi0: bus 9 (RP05) acpiprt7 at acpi0: bus 10 (RP06) acpiprt8 at acpi0: bus -1 (RP07) acpiprt9 at acpi0: bus -1 (RP08) acpiprt10 at acpi0: bus 1 (PEG0) acpiprt11 at acpi0: bus -1 (PEG1) acpiprt12 at acpi0: bus -1 (PEG2) acpiprt13 at acpi0: bus -1 (PEG3) acpiec0 at acpi0: Failed to read resource settings acpicpu0 at acpi0Store to default type! 100 01a4 Called: \_PR_.CPU0._PDC arg0: 0xffff8000001b6a88 cnt:01 stk:00 buffer: 0c {01, 00, 00, 00, 01, 00, 00, 00, 3b, 03, 00, 00} panic: aml_die aml_store:2621 Stopped at Debugger+0x5: leave Debugger() at Debugger+0x5 panic() at panic+0xe4 _aml_die() at _aml_die+0x183 aml_store() at aml_store+0xbb aml_parse() at aml_parse+0xcd7 aml_eval() at aml_eval+0x1c8 aml_evalnode() at aml_evalnode+0x63 acpicpu_set_pdc() at acpicpu_set_pdc+0x8c acpicpu_attach() at acpicpu_attach+0x9e config_attach() at config_attach+0x1d4 end trace frame: 0xffffffff81de9a90, count: 0 RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC! IF RUNNING SMP, USE 'mach ddbcpu <#>' AND 'trace' ON OTHER PROCESSORS, TOO. DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION! ddb{0}> trace Debugger() at Debugger+0x5 panic() at panic+0xe4 _aml_die() at _aml_die+0x183 aml_store() at aml_store+0xbb aml_parse() at aml_parse+0xcd7 aml_eval() at aml_eval+0x1c8 aml_evalnode() at aml_evalnode+0x63 acpicpu_set_pdc() at acpicpu_set_pdc+0x8c acpicpu_attach() at acpicpu_attach+0x9e config_attach() at config_attach+0x1d4 acpi_add_device() at acpi_add_device+0x9c aml_walknodes() at aml_walknodes+0x7b aml_walknodes() at aml_walknodes+0x51 aml_walknodes() at aml_walknodes+0x51 acpi_attach() at acpi_attach+0x4f7 config_attach() at config_attach+0x1d4 bios_attach() at bios_attach+0x23b config_attach() at config_attach+0x1d4 mainbus_attach() at mainbus_attach+0x5b config_attach() at config_attach+0x1d4 cpu_configure() at cpu_configure+0x17 main() at main+0x3f5 end trace frame: 0x0, count: -22 ddb{0}> ps PID PPID PGRP UID S FLAGS WAIT COMMAND * 0 -1 0 0 7 0x200 swapper ddb{0}> OpenBSD 5.3-current (GENERIC.MP) #115: Sun May 19 19:43:41 MDT 2013 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 2024001536 (1930MB) avail mem = 1962401792 (1871MB) User Kernel Config UKC> disable acpi 348 acpi0 disabled UKC> quit Continuing... mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xe97e0 (75 entries) bios0: vendor American Megatrends Inc. version "4.6.5" date 08/20/2012 bios0: INTEL Corporation MAHOBAY acpi at bios0 not configured mpbios0 at bios0: Intel MP Specification 1.4 cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz, 3292.97 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,DEADLINE,XSAVE,AVX,F16C,NXE,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS cpu0: 256KB 64b/line 8-way L2 cache cpu0: apic clock running at 99MHz cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz, 3292.53 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,POPCNT,DEADLINE,XSAVE,AVX,F16C,NXE,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS cpu1: 256KB 64b/line 8-way L2 cache 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 7 is type PCI mpbios0: bus 8 is type PCI mpbios0: bus 9 is type PCI mpbios0: bus 10 is type PCI mpbios0: bus 11 is type ISA ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Xeon E3-1200v2 Host" rev 0x09 ppb0 at pci0 dev 1 function 0 "Intel Xeon E3-1200v2 PCIE" rev 0x09: msi pci1 at ppb0 bus 1 ppb1 at pci1 dev 0 function 0 vendor "IDT", unknown product 0x806c rev 0x02 pci2 at ppb1 bus 2 ppb2 at pci2 dev 2 function 0 vendor "IDT", unknown product 0x806c rev 0x02 pci3 at ppb2 bus 3 em0 at pci3 dev 0 function 0 "Intel PRO/1000 (82576)" rev 0x01: msi, address 00:90:0b:xx:xx:xx em1 at pci3 dev 0 function 1 "Intel PRO/1000 (82576)" rev 0x01: msi, address 00:90:0b:xx:xx:xx ppb3 at pci2 dev 3 function 0 vendor "IDT", unknown product 0x806c rev 0x02 pci4 at ppb3 bus 4 em2 at pci4 dev 0 function 0 "Intel PRO/1000 (82576)" rev 0x01: msi, address 00:90:0b:xx:xx:xx em3 at pci4 dev 0 function 1 "Intel PRO/1000 (82576)" rev 0x01: msi, address 00:90:0b:xx:xx:xx vga1 at pci0 dev 2 function 0 "Intel HD Graphics 2500" rev 0x09 intagp0 at vga1 agp0 at intagp0: aperture at 0xe0000000, size 0x10000000 inteldrm0 at vga1 drm0 at inteldrm0 No connectors reported connected with modes Cannot find any crtc or sizes - going 1024x768 inteldrm0: 1024x768 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 ehci0 at pci0 dev 26 function 0 "Intel 6 Series USB" rev 0x05: apic 2 int 16 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb4 at pci0 dev 28 function 0 "Intel 6 Series PCIE" rev 0xb5: msi pci5 at ppb4 bus 5 em4 at pci5 dev 0 function 0 "Intel PRO/1000 (82583V)" rev 0x00: msi, address 00:90:0b:xx:xx:xx ppb5 at pci0 dev 28 function 1 "Intel 6 Series PCIE" rev 0xb5: msi pci6 at ppb5 bus 6 em5 at pci6 dev 0 function 0 "Intel PRO/1000 (82583V)" rev 0x00: msi, address 00:90:0b:xx:xx:xx ppb6 at pci0 dev 28 function 2 "Intel 6 Series PCIE" rev 0xb5: msi pci7 at ppb6 bus 7 em6 at pci7 dev 0 function 0 "Intel PRO/1000 (82583V)" rev 0x00: msi, address 00:90:0b:xx:xx:xx ppb7 at pci0 dev 28 function 3 "Intel 6 Series PCIE" rev 0xb5: msi pci8 at ppb7 bus 8 em7 at pci8 dev 0 function 0 "Intel PRO/1000 (82583V)" rev 0x00: msi, address 00:90:0b:xx:xx:xx ppb8 at pci0 dev 28 function 4 "Intel 6 Series PCIE" rev 0xb5: msi pci9 at ppb8 bus 9 em8 at pci9 dev 0 function 0 "Intel PRO/1000 (82583V)" rev 0x00: msi, address 00:90:0b:xx:xx:xx ppb9 at pci0 dev 28 function 5 "Intel 6 Series PCIE" rev 0xb5: msi pci10 at ppb9 bus 10 em9 at pci10 dev 0 function 0 "Intel PRO/1000 (82583V)" rev 0x00: msi, address 00:90:0b:xx:xx:xx ehci1 at pci0 dev 29 function 0 "Intel 6 Series USB" rev 0x05: apic 2 int 23 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 H61 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: <TS4GCF160> wd0: 1-sector PIO, LBA, 3831MB, 7847280 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 wd1 at pciide0 channel 1 drive 0: <WDC WD2500BPVT-00JJ5T0> wd1: 16-sector PIO, LBA48, 238475MB, 488397168 sectors wd1(pciide0:1:0): 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 spdmem0 at iic0 addr 0x50: 2GB DDR3 SDRAM PC3-10600 pciide1 at pci0 dev 31 function 5 "Intel 6 Series SATA" rev 0x05: DMA, channel 0 wired to native-PCI, channel 1 wired to native-PCI pciide1: using apic 2 int 19 for native-PCI interrupt isa0 at pcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo 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 spkr0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 wbsio0 at isa0 port 0x2e/2: W83627DHG-P rev 0x73 lm1 at wbsio0 port 0x290/8: W83627DHG mtrr: Pentium Pro MTRR support uhub2 at uhub0 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 uhub3 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.00 addr 2 vscsi0 at root scsibus0 at vscsi0: 256 targets softraid0 at root scsibus1 at softraid0: 256 targets root on wd0a (a7a038513d0eb442.a) swap on wd0b dump on wd0b