Finally got around to fetch some more info about this. boot output and kgdb symbol decodes. FreeBSD 6.0-CURRENT #0: Wed Dec 8 17:58:20 CET 2004 root_at_zero:/usr/obj/usr/src/sys/ZERO Preloaded elf kernel "/boot/kernel/kernel" at 0xc07ee000. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc07ee16c. Calibrating clock(s) ... i8254 clock: 1193157 Hz CLK_USE_I8254_CALIBRATION not specified - using default frequency Timecounter "i8254" frequency 1193182 Hz quality 0 Calibrating TSC clock ... TSC clock: 2793900608 Hz CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2793.90-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR, PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HT T,TM,PBE> real memory = 1073590272 (1023 MB) Physical memory chunk(s): 0x0000000000001000 - 0x000000000009cfff, 638976 bytes (156 pages) 0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages) 0x0000000000828000 - 0x000000003edaafff, 1045966848 bytes (255363 pages) avail memory = 1046142976 (997 MB) MP Configuration Table version 1.4 found at 0xc009e2a0 Table 'FACP' at 0x3ffdff00 Table 'APIC' at 0x3ffdfe80 MADT: Found table at 0x3ffdfe80 APIC: Using the MADT enumerator. MADT: Found CPU APIC ID 0 ACPI ID 0: enabled SMP: Added CPU 0 (AP) MADT: Found CPU APIC ID 6 ACPI ID 1: enabled SMP: Added CPU 6 (AP) ACPI APIC Table: <IBM SERONYXP> APIC ID: physical 0, logical 0:0 APIC ID: physical 6, logical 0:1 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 6 bios32: Found BIOS32 Service Directory header at 0xc00fd790 bios32: Entry = 0xfd7a1 (c00fd7a1) Rev = 0 Len = 1 pcibios: PCI BIOS entry at 0xf0000+0xd7dc pnpbios: Found PnP BIOS data at 0xc00fdf90 pnpbios: Entry = f0000:444c Rev = 1.0 Other BIOS signatures found: APIC: CPU 0 has ACPI ID 0 APIC: CPU 1 has ACPI ID 1 MADT: Found IO APIC ID 14, Interrupt 0 at 0xfec00000 ioapic0: Routing external 8259A's -> intpin 0 ioapic0: intpin 0 -> ExtINT (edge, high) ioapic0: intpin 1 -> ISA IRQ 1 (edge, high) ioapic0: intpin 2 -> ISA IRQ 2 (edge, high) ioapic0: intpin 3 -> ISA IRQ 3 (edge, high) ioapic0: intpin 4 -> ISA IRQ 4 (edge, high) ioapic0: intpin 5 -> ISA IRQ 5 (edge, high) ioapic0: intpin 6 -> ISA IRQ 6 (edge, high) ioapic0: intpin 7 -> ISA IRQ 7 (edge, high) ioapic0: intpin 8 -> ISA IRQ 8 (edge, high) ioapic0: intpin 9 -> ISA IRQ 9 (edge, high) ioapic0: intpin 10 -> ISA IRQ 10 (edge, high) ioapic0: intpin 11 -> ISA IRQ 11 (edge, high) ioapic0: intpin 12 -> ISA IRQ 12 (edge, high) ioapic0: intpin 13 -> ISA IRQ 13 (edge, high) ioapic0: intpin 14 -> ISA IRQ 14 (edge, high) ioapic0: intpin 15 -> ISA IRQ 15 (edge, high) MADT: Found IO APIC ID 13, Interrupt 16 at 0xfec01000 ioapic1: intpin 0 -> PCI IRQ 16 (level, low) ioapic1: intpin 1 -> PCI IRQ 17 (level, low) ioapic1: intpin 2 -> PCI IRQ 18 (level, low) ioapic1: intpin 3 -> PCI IRQ 19 (level, low) ioapic1: intpin 4 -> PCI IRQ 20 (level, low) ioapic1: intpin 5 -> PCI IRQ 21 (level, low) ioapic1: intpin 6 -> PCI IRQ 22 (level, low) ioapic1: intpin 7 -> PCI IRQ 23 (level, low) ioapic1: intpin 8 -> PCI IRQ 24 (level, low) ioapic1: intpin 9 -> PCI IRQ 25 (level, low) ioapic1: intpin 10 -> PCI IRQ 26 (level, low) ioapic1: intpin 11 -> PCI IRQ 27 (level, low) ioapic1: intpin 12 -> PCI IRQ 28 (level, low) ioapic1: intpin 13 -> PCI IRQ 29 (level, low) ioapic1: intpin 14 -> PCI IRQ 30 (level, low) ioapic1: intpin 15 -> PCI IRQ 31 (level, low) MADT: Found IO APIC ID 12, Interrupt 32 at 0xfec02000 ioapic2: intpin 0 -> PCI IRQ 32 (level, low) ioapic2: intpin 1 -> PCI IRQ 33 (level, low) ioapic2: intpin 2 -> PCI IRQ 34 (level, low) ioapic2: intpin 3 -> PCI IRQ 35 (level, low) ioapic2: intpin 4 -> PCI IRQ 36 (level, low) ioapic2: intpin 5 -> PCI IRQ 37 (level, low) ioapic2: intpin 6 -> PCI IRQ 38 (level, low) ioapic2: intpin 7 -> PCI IRQ 39 (level, low) ioapic2: intpin 8 -> PCI IRQ 40 (level, low) ioapic2: intpin 9 -> PCI IRQ 41 (level, low) ioapic2: intpin 10 -> PCI IRQ 42 (level, low) ioapic2: intpin 11 -> PCI IRQ 43 (level, low) ioapic2: intpin 12 -> PCI IRQ 44 (level, low) ioapic2: intpin 13 -> PCI IRQ 45 (level, low) ioapic2: intpin 14 -> PCI IRQ 46 (level, low) ioapic2: intpin 15 -> PCI IRQ 47 (level, low) MADT: intr override: source 0, irq 2 ioapic0: Routing IRQ 0 -> intpin 2 ioapic0: intpin 2 trigger: edge ioapic0: intpin 2 polarity: high lapic0: Routing NMI -> LINT1 MADT: Ignoring local NMI routed to ACPI CPU 6 MADT: Forcing active-low polarity and level trigger for SCI ioapic0: intpin 3 polarity: low ioapic0: intpin 3 trigger: level ioapic2 <Version 1.1> irqs 32-47 on motherboard ioapic1 <Version 1.1> irqs 16-31 on motherboard ioapic0 <Version 1.1> irqs 0-15 on motherboard cpu0 BSP: ID: 0x00000000 VER: 0x00050014 LDR: 0x01000000 DFR: 0x0fffffff lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff random: <entropy source, Software, Yarrow> io: <I/O> mem: <memory> Pentium Pro MTRR support enabled null: <null device, zero device> npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <IBM SERONYXP> on motherboard acpi0: [MPSAFE] pci_open(1): mode 1 addr port (0x0cf8) is 0x80002800 pci_open(1a): mode1res=0x80000000 (0x80000000) pci_cfgcheck: device 0 [class=060000] [hdr=80] is there (id=00141166) pcibios: BIOS version 2.10 AcpiOsDerivePciId: bus 0 dev 15 func 2 acpi0: Power Button (fixed) AcpiOsDerivePciId: bus 0 dev 0 func 0 AcpiOsDerivePciId: bus 0 dev 16 func 0 AcpiOsDerivePciId: bus 0 dev 16 func 2 AcpiOsDerivePciId: bus 0 dev 17 func 0 AcpiOsDerivePciId: bus 0 dev 17 func 2 acpi0: reservation of 460, 2 (4) failed ACPI timer: 0/3 0/3 0/3 0/3 0/3 0/3 0/3 0/3 0/3 0/3 -> 0 Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000 acpi_timer0: <32-bit timer at 3.579545MHz> port 0x488-0x48b on acpi0 cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 pcib0: <ACPI Host-PCI bridge> on acpi0 pci0: <ACPI PCI bus> on pcib0 pci0: physical bus=0 found-> vendor=0x1166, dev=0x0014, revid=0x33 bus=0, slot=0, func=0 class=06-00-00, hdrtype=0x00, mfdev=1 cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) found-> vendor=0x1166, dev=0x0014, revid=0x00 bus=0, slot=0, func=1 class=06-00-00, hdrtype=0x00, mfdev=1 cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) found-> vendor=0x1166, dev=0x0014, revid=0x00 bus=0, slot=0, func=2 class=06-00-00, hdrtype=0x00, mfdev=1 cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) map[10]: type 1, range 32, base fd000000, size 24, enabled map[14]: type 4, range 32, base 00002400, size 8, enabled map[18]: type 1, range 32, base febff000, size 12, enabled pcib0: matched entry for 0.6.INTA pcib0: slot 6 INTA hardwired to IRQ 26 found-> vendor=0x1002, dev=0x4752, revid=0x27 bus=0, slot=6, func=0 class=03-00-00, hdrtype=0x00, mfdev=0 cmdreg=0x0087, statreg=0x0290, cachelnsz=8 (dwords) lattimer=0x40 (1920 ns), mingnt=0x08 (2000 ns), maxlat=0x00 (0 ns) intpin=a, irq=26 powerspec 2 supports D0 D1 D2 D3 current D0 found-> vendor=0x1166, dev=0x0201, revid=0x93 bus=0, slot=15, func=0 class=06-00-00, hdrtype=0x00, mfdev=1 cmdreg=0x0147, statreg=0x2200, cachelnsz=0 (dwords) lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) map[20]: type 4, range 32, base 00000700, size 4, enabled found-> vendor=0x1166, dev=0x0212, revid=0x93 bus=0, slot=15, func=1 class=01-01-82, hdrtype=0x00, mfdev=1 cmdreg=0x0155, statreg=0x0200, cachelnsz=8 (dwords) lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) map[10]: type 1, range 32, base febfe000, size 12, enabled pcib0: matched entry for 0.15.INTA (src \LPUS:0) Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x48 fault code = supervisor read, page not present instruction pointer = 0x8:0xc051d7a7 stack pointer = 0x10:0xc08208d8 frame pointer = 0x10:0xc08208ec code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (swapper) [thread pid 0 tid 0 ] Stopped at device_get_softc+0x7: movl 0x48(%eax),%eax db> tr Tracing pid 0 tid 0 td 0xc06eda40 device_get_softc(c07db4a0,c07d690d,35a,c0820928,c07b0e59) at device_get_softc+0x7 acpi_pci_link_route_interrupt(0,0,c0820a28,f,41) at acpi_pci_link_route_interrupt+0x37 acpi_pcib_route_interrupt(c1f16d00,c1f8b780,1,c1f7e214,1) at acpi_pcib_route_interrupt+0x33c acpi_pcib_acpi_route_interrupt(c1f16d00,c1f8b780,1,c06c60d0,c1f8b808) at acpi_pcib_acpi_route_interrupt+0x2f pci_assign_interrupt_method(c1f16a00,c1f8b780,f,2,24) at pci_assign_interrupt_method+0x71 pci_add_child(c1f16a00,c1f8b800,f,2,80) at pci_add_child+0x207 pci_add_children(c1f16a00,0,80,c0820b54,c051fbaf) at pci_add_children+0x123 acpi_pci_attach(c1f16a00,c1f5684c,c06bf6bc,c06a8919,0) at acpi_pci_attach+0x86 device_attach(c1f16a00,c1ed5d80,c0820bdc,c07c234c,c1f16d00) at device_attach+0x2c9 bus_generic_attach(c1f16d00,c07d61e7,0,c0820bcc,0) at bus_generic_attach+0x18 acpi_pcib_attach(c1f16d00,c1f7e214,0,c0820c04,c07bcf57) at acpi_pcib_attach+0xec acpi_pcib_acpi_attach(c1f16d00,c1f5584c,c06bf6bc,c06a8919,0) at acpi_pcib_acpi_attach+0xf9 device_attach(c1f16d00,2f,c0820cbc,c07bf784,c1ed5d80) at device_attach+0x2c9 bus_generic_attach(c1ed5d80,2e,2f,c1f7dc48,2e) at bus_generic_attach+0x18 acpi_attach(c1ed5d80,c1f5804c,c06bf6bc,c06a8919,0) at acpi_attach+0x7b4 device_attach(c1ed5d80,c1f15000,c0820d18,c067852a,c1f15000) at device_attach+0x2c9 bus_generic_attach(c1f15000,c1f1504c,c0820d54,c051eb59,c1f15000) at bus_generic_attach+0x18 nexus_attach(c1f15000,c1f4684c,c06bf6bc,c06a8919,0) at nexus_attach+0x1a device_attach(c1f15000,c06dbb50,c0820d78,c0665758,c1f15680) at device_attach+0x2c9 root_bus_configure(c1f15680,c06b95b7,0,c0820d98,c04d06a6) at root_bus_configure+0x19 configure(0,0,c1e6f774,81ec00,81e000) at configure+0x28 mi_startup() at mi_startup+0xd6 begin() at begin+0x2c db> (kgdb) l *device_get_softc+0x7 0xc051d7a7 is in device_get_softc (/usr/src/sys/kern/subr_bus.c:1937). 1932 * on the size field of the driver. 1933 */ 1934 void * 1935 device_get_softc(device_t dev) 1936 { 1937 return (dev->softc); 1938 } 1939 1940 /** 1941 * _at_brief Set the device's softc field (kgdb) l *acpi_pci_link_route_interrupt+0x37 0x35ba7 is in acpi_pci_link_route_interrupt (/usr/src/sys/modules/acpi/acpi/.. /../../dev/acpica/acpi_pci_link.c:860). 855 { 856 struct link *link; 857 858 ACPI_SERIAL_BEGIN(pci_link); 859 link = acpi_pci_link_lookup(dev, index); 860 if (link == NULL) 861 panic("%s: apparently invalid index %d", __func__, index); 862 863 /* 864 * If this link device is already routed to an interrupt, just return (kgdb) l *acpi_pcib_route_interrupt+0x33c 0x327dc is in acpi_pcib_route_interrupt (acpivar.h:208). 203 acpivar.h: No such file or directory. in acpivar.h (kgdb) l *acpi_pcib_acpi_route_interrupt+0x2f 0x32d9f is in acpi_pcib_acpi_route_interrupt (/usr/src/sys/modules/acpi/acpi/.. /../../dev/acpica/acpi_pcib_acpi.c:303). 298 acpi_pcib_acpi_route_interrupt(device_t pcib, device_t dev, int pin) 299 { 300 struct acpi_hpcib_softc *sc = device_get_softc(pcib); 301 302 return (acpi_pcib_route_interrupt(pcib, dev, pin, &sc->ap_prt)); 303 } 304 305 static u_long acpi_host_mem_start = 0x80000000; 306 TUNABLE_ULONG("hw.acpi.host_mem_start", &acpi_host_mem_start); 307 (kgdb) l *pci_assign_interrupt_method+0x71 0xc04b24b1 is in pci_assign_interrupt_method (/usr/src/sys/dev/pci/pci.c: 1814). 1809 struct pci_devinfo *dinfo = device_get_ivars(child); 1810 pcicfgregs *cfg = &dinfo->cfg; 1811 1812 return (PCIB_ROUTE_INTERRUPT(device_get_parent(dev), child, 1813 cfg->intpin)); 1814 } 1815 1816 static int 1817 pci_modevent(module_t mod, int what, void *arg) 1818 { (kgdb) l *pci_add_child+0x207 0xc04b0187 is in pci_add_child (/usr/src/sys/dev/pci/pci.c:940). 935 * firmware may leave bogus values in these registers. 936 * If the re-route fails, then just stick with what we 937 * have. 938 */ 939 irq = PCI_ASSIGN_INTERRUPT(bus, dev); 940 if (PCI_INTERRUPT_VALID(irq)) { 941 pci_write_config(dev, PCIR_INTLINE, irq, 1); 942 cfg->intline = irq; 943 } else 944 #endif (kgdb) ps. sorry for the top-post, lost the original mail. -- Pawel -- PawelReceived on Thu Dec 09 2004 - 20:14:00 UTC
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