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 From:  "Kevin R. Porter" <krp2 at bellsouth dot net>
 To:  "J Moore" <jaymo at cullmail dot com>, <m0n0wall at lists dot m0n0 dot ch>
 Subject:  Re: [m0n0wall] Fatal trap 12 page fault
 Date:  Thu, 17 Jun 2004 16:12:04 -0400
I had the exact same symptoms with SanDisk 128MB "CF" cards...  the NET4801
simply didn't like them, probably something to do with the BIOS and/or card
geometry.

Then I tried a Kingston 64MB "CF" card instead and it booted just fine.

Note: M0n0wall is TINY, and would fit easily on an 8MB "CF" card if you
could find them that small anymore, using a 1-GIG "CF" for M0n0wall is
merely expensive for no benefit obtained IMHO.


----- Original Message ----- 
From: "J Moore" <jaymo at cullmail dot com>
To: <m0n0wall at lists dot m0n0 dot ch>
Sent: Thursday, June 17, 2004 14:50
Subject: [m0n0wall] Fatal trap 12 page fault


> I got m0n0wall net48xx-1.0.img loaded on my CF card using physdiskwrite
> 0.4. The card then went directly into the Soekris net4801. Following is
> the result (sorry - much of this is probably superfluous, but thought
> too much was better than not enough).
>
> Ideas???
>
> Thnx,
> Jay
>
>
> comBIOS ver. 1.24  20040312  Copyright (C) 2000-2004 Soekris
> Engineering.
>
> net4801
>
> 0128 Mbyte Memory                        CPU Geode 266 Mhz
>
> Pri Mas  SanDisk SDCFH-1024              LBA Xlt 993-32-63  1001 Mbyte
>
> PXE-M00: BootManage UNDI, PXE-2.0 (build 082)
>
> Slot   Vend Dev  ClassRev Cmd  Stat CL LT HT  Base1    Base2   Int
> -------------------------------------------------------------------
> 0:00:0 1078 0001 06000000 0107 0280 00 00 00 00000000 00000000 00
> 0:06:0 100B 0020 02000000 0107 0290 00 3F 00 0000E101 A0000000 10
> 0:07:0 100B 0020 02000000 0107 0280 00 3F 00 0000E201 A0001000 10
> 0:08:0 100B 0020 02000000 0107 0290 00 3F 00 0000E301 A0002000 10
> 0:18:2 100B 0502 01018001 0005 0280 00 00 00 00000000 00000000 00
> 0:19:0 0E11 A0F8 0C031008 0117 0280 08 38 00 A0003000 00000000 11
>
>  1 Seconds to automatic boot.   Press Ctrl-P for entering Monitor.
> Console: internal video/keyboard
> BIOS drive C: is disk0
> BIOS 639kB/130048kB available memory
>
> FreeBSD/i386 bootstrap loader, Revision 0.8
> (root at nb dot neon1 dot net, Mon Jul 28 20:31:49 CEST 2003)
> /kernel text=0x198300 data=0x23d14+0x1c790
> syms=[0x4+0x2a720+0x4+0x315fa]
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [kernel]...
> Copyright (c) 1992-2003 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 4.9-RELEASE-p1 #0: Wed Jan 21 19:59:22 CET 2004
>     root at nb dot neon1 dot net:/usr/src/sys/compile/M0N0WALL_NET48XX
> Timecounter "i8254"  frequency 1193182 Hz
> CPU: NSC Geode (266.65-MHz 586-class CPU)
>   Origin = "Geode by NSC"  Id = 0x540  Stepping = 0  DIR=0x81b7
>   Features=0x808131<FPU,TSC,MSR,CX8,CMOV,MMX>
> real memory  = 134217728 (131072K bytes)
> avail memory = 116944896 (114204K bytes)
> Preloaded elf kernel "kernel" at 0xc0d37000.
> Preloaded mfs_root "/mfsroot" at 0xc0d3709c.
> md0: Preloaded image </mfsroot> 10485760 bytes at 0xc03354c8
> md1: Malloc disk
> npx0: <math processor> on motherboard
> npx0: INT 16 interface
> pcib0: <Host to PCI bridge> on motherboard
> pci0: <PCI bus> on pcib0
> sis0: <NatSemi DP83815 10/100BaseTX> port 0xe100-0xe1ff mem
> 0xa0000000-0xa0000ff
> f irq 10 at device 6.0 on pci0
> sis0: Ethernet address: 00:00:f4:2c:49:73
> miibus0: <MII bus> on sis0
> ukphy0: <Generic IEEE 802.3u media interface> on miibus0
> ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> sis1: <NatSemi DP83815 10/100BaseTX> port 0xe200-0xe2ff mem
> 0xa0001000-0xa0001ff
> f irq 10 at device 7.0 on pci0
> sis1: Ethernet address: 00:00:f4:c2:87:87
> miibus1: <MII bus> on sis1
> ukphy1: <Generic IEEE 802.3u media interface> on miibus1
> ukphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> sis2: <NatSemi DP83815 10/100BaseTX> port 0xe300-0xe3ff mem
> 0xa0002000-0xa0002ff
> f irq 10 at device 8.0 on pci0
> sis2: Ethernet address: 00:00:f4:bc:49:33
> miibus2: <MII bus> on sis2
> ukphy2: <Generic IEEE 802.3u media interface> on miibus2
> ukphy2:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> isab0: <PCI to ISA bridge (vendor=100b device=0510)> port
> 0x6200-0x623f,0x6100-0
> x613f at device 18.0 on pci0
> isa0: <ISA bus> on isab0
> chip1: <PCI to Other bridge (vendor=100b device=0511)> port
> 0x6300-0x63ff at dev
> ice 18.1 on pci0
> atapci0: <Generic PCI ATA controller> port 0xe000-0xe00f at device 18.2
> on pci0
> ata0: at 0x1f0 irq 14 on atapci0
> ata1: at 0x170 irq 15 on atapci0
> chip2: <PCI to Other bridge (vendor=100b device=0515)> port
> 0x6500-0x653f at dev
> ice 18.5 on pci0
> ohci0: <OHCI (generic) USB controller> mem 0xa0003000-0xa0003fff irq 11
> at devic
> e 19.0 on pci0
> usb0: OHCI version 1.0, legacy support
> usb0: <OHCI (generic) USB controller> on ohci0
> usb0: USB revision 1.0
> uhub0: (0x0e11) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
> uhub0: 3 ports with 3 removable, self powered
> orm0: <Option ROM> at iomem 0xc8000-0xd1fff on isa0
> pmtimer0 on isa0
> sio0 at port 0x3f8-0x3ff irq 4 flags 0x30 on isa0
> sio0: type 16550A, console
> sio1 at port 0x2f8-0x2ff irq 3 on isa0
> sio1: type 16550A
> BRIDGE 020214 loaded
> IPsec: Initialized Security Association Processing.
> IP Filter: v3.4.31 initialized.  Default = block all, Logging = enabled
> ad0: READ command timeout tag=0 serv=0 - resetting
> ata0: resetting devices .. done
> ad0: 977MB <SanDisk SDCFH-1024> [1986/16/63] at ata0-master WDMA2
> ad0: READ command timeout tag=0 serv=0 - resetting
> ata0: resetting devices .. done
> ad0: READ command timeout tag=0 serv=0 - resetting
> ata0: resetting devices .. done
> ad0: READ command timeout tag=0 serv=0 - resetting
> ad0: trying fallback to PIO mode
> ata0: resetting devices .. done
>
>
> Fatal trap 12: page fault while in kernel mode
> fault virtual address   = 0x7800ec
> fault code              = supervisor read, page not present
> instruction pointer     = 0x8:0xc0186f59
> stack pointer           = 0x10:0xc029b1e8
> frame pointer           = 0x10:0xc029b224
> 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         = Idle
> interrupt mask          = bio
> trap number             = 12
> panic: page fault
>
>
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