At 03:11 PM 06/07/2005, John Baldwin wrote: >On Wednesday 06 July 2005 01:58 pm, Mike Tancsa wrote: > > At 01:36 PM 06/07/2005, John Baldwin wrote: > > >1) Does it work if you disable APIC? > > > > Its a 4way box, do I not need APIC for SMP operation ? I will compile up a > > kernel and see what happens. > >Yes, but I need to know what works. No need to compile a new kernel, just >set >hint.apic.0.disabled=1 from the loader to disable APIC support. hint.apic.0.disabled=1 On RELENG_5 and CURRENT it panics with and without acpi Type '?' for a list of commands, 'help' for more detailed help. OK unload OK set hint.apic.0.disabled=1 OK load /boot/kernel/kernel /boot/kernel/kernel text=0x37bd78 data=0x62a80+0x366c0 syms=[0x4+0x4a650+0x4+0x5c4cb] OK boot Copyright (c) 1992-2005 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.4-STABLE #0: Thu Jun 30 19:15:07 EDT 2005 mdtancsa_at_hippo.sentex.ca:/usr/obj/usr/src/sys/hippo Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Pentium III/Pentium III Xeon/Celeron (500.02-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x672 Stepping = 2 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> real memory = 2147475456 (2047 MB) avail memory = 2096033792 (1998 MB) npx0: <math processor> on motherboard npx0: INT 16 interface cpu0 on motherboard pcib0: <Intel 82454NX PXB#0, Bus#A> pcibus 0 on motherboard pir0: <PCI Interrupt Routing Table: 11 Entries> on motherboard pci0: <PCI bus> on pcib0 isab0: <PCI-ISA bridge> at device 2.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel PIIX4 UDMA33 controller> port 0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 2.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 pci0: <serial bus, USB> at device 2.2 (no driver attached) piix0: <PIIX Timecounter> port 0x850-0x85f at device 2.3 on pci0 Timecounter "PIIX" frequency 3579545 Hz quality 0 pci0: <display, VGA> at device 4.0 (no driver attached) pcib1: <Intel 82454NX PXB#0, Bus#B> pcibus 1 on motherboard pci1: <PCI bus> on pcib1 pcib2: <Intel 82454NX PXB#1, Bus#A> pcibus 2 on motherboard pci2: <PCI bus> on pcib2 em0: <Intel(R) PRO/1000 Network Connection, Version - 1.7.35> port 0xecc0-0xecff mem 0xfeb00000-0xfeb1ffff,0xfeb2 em0: Hardware Initialization Failedem0: Unable to initialize the hardware device_attach: em0 attach returned 5 pcib3: <PCI-PCI bridge> at device 7.0 on pci2 pci3: <PCI bus> on pcib3 kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xba9f fault code = supervisor read, page not present instruction pointer = 0x8:0xc00fd141 stack pointer = 0x10:0xc0c2094c frame pointer = 0x10:0xc0c209b8 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 0 (swapper) trap number = 12 panic: page fault cpuid = 0 Uptime: 1s Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... Type '?' for a list of commands, 'help' for more detailed help. OK unload OK set hint.apic.0.disabled=1 OK load /boot/mike/kernel /boot/mike/kernel text=0x1fbfc0 data=0x2acd0+0x77394 syms=[0x4+0x320a0+0x4+0x3eb23] OK boot ACPI autoload failed - no such file or directory GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2005 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 6.0-CURRENT #1: Wed Jul 6 11:48:02 EDT 2005 mdtancsa_at_freebsd-current.sentex.ca:/usr/src/sys/i386/compile/mike WARNING: WITNESS option enabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Pentium III/Pentium III Xeon/Celeron (500.02-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x672 Stepping = 2 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> real memory = 2147475456 (2047 MB) avail memory = 2100977664 (2003 MB) npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface cpu0 on motherboard pcib0: <Intel 82454NX PXB#0, Bus#A> pcibus 0 on motherboard pir0: <PCI Interrupt Routing Table: 11 Entries> on motherboard pci0: <PCI bus> on pcib0 isab0: <PCI-ISA bridge> at device 2.0 on pci0 isa0: <ISA bus> on isab0 pci0: <mass storage, ATA> at device 2.1 (no driver attached) pci0: <serial bus, USB> at device 2.2 (no driver attached) piix0: <PIIX Timecounter> port 0x850-0x85f at device 2.3 on pci0 Timecounter "PIIX" frequency 3579545 Hz quality 0 pci0: <display, VGA> at device 4.0 (no driver attached) pcib1: <Intel 82454NX PXB#0, Bus#B> pcibus 1 on motherboard pci1: <PCI bus> on pcib1 pcib2: <Intel 82454NX PXB#1, Bus#A> pcibus 2 on motherboard pci2: <PCI bus> on pcib2 pci2: <network, ethernet> at device 3.0 (no driver attached) pcib3: <PCI-PCI bridge> at device 7.0 on pci2 pci3: <PCI bus> on pcib3 kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xba9f fault code = supervisor read, page not present instruction pointer = 0x20:0xc00fd141 stack pointer = 0x28:0xc0820a30 frame pointer = 0x28:0xc0820a9c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 0 (swapper) [thread pid 0 tid 0 ] Stopped at 0xc00fd141: cmpb %cs:0xba9f,%bh db>Received on Wed Jul 06 2005 - 23:50:39 UTC
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