Dell gx280 problems

Danny Braniss danny at
Thu Aug 5 00:33:23 PDT 2004

	This is a new box on evaluation, and so far i can't boot it.
Every system has a different problem. 

With current/acpi:

FreeBSD 5.2-CURRENT #0: Wed Aug  4 18:21:27 IDT 2004
    danny at new-dev:/r+d/obj/new-dev/r+d/5.2/src/sys/HUJI
WARNING: Kernel preemption is disabled, expect reduced performance.
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a3b000.
Preloaded elf module "/boot/modules/if_nv.ko" at 0xc0a3b2bc.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0a3b368.
Table 'FACP' at 0xfcc3d
Table 'SSDT' at 0xfffd1fe6
kernel trap 12 with interrupts disabled

Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0x1c
fault code              = supervisor write, page not present
instruction pointer     = 0x8:0xc075b71e
stack pointer           = 0x10:0xc0c21bd4
frame pointer           = 0x10:0xc0c21cac
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 ()
[thread 0]
Stopped at      vm_fault+0x1b2: lock cmpxchgl   %ecx,0x1c(%ebx)
db> trace
vm_fault(c103a000,c1004000,1,0,c08dfa60) at vm_fault+0x1b2
trap_pfault(c0c21d14,0,c1004c29) at trap_pfault+0x184
trap(fffd0018,c1000010,c0c20010,c1004bfd,7) at trap+0x2f5
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0xc0a1d9f0, esp = 0xc0c21d54, ebp = 0xc0c21d74 ---
madt_probe(c22274a8,c08b7890,c0c21d98,c05e620a,0) at madt_probe+0x174
apic_init(0,c1ec00,c1e000,0,c0440c65) at apic_init+0x47
mi_startup() at mi_startup+0x96
begin() at begin+0x2c

disabling apic i get much further but then broadcom is not


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