>>>>> "MD" == Matthew N Dodd <[EMAIL PROTECTED]> writes:
MD> On Fri, 14 Apr 2000, Viren R.Shah wrote:
>> If you will tell me how. Can I just compile in DDB without building
>> the kernel with debug enabled? If so, that should work (I'm currently
>> gzipping the kernel onto the kern.flp floppy, and booting off of it.).
MD> options DDB
MD> In your kernel config file.
Here it is:
mainboard0: <CPQ1519 (System Board) on eisa0 slot 0>
eisa0: unknown card CPQ6101 (0x0e116101) at slot 5
ida0: <Compaq SMART array controller> at 0x6000-0x60ff, 0x6c88-0x6c9e
ida0: irq 15 (level) on eisa0 slot 6
ida0: drives=1 firm_rev=1.66
idad0: 3002MB (6149631 sectors), blocksize=512
eisa0: u
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0xd5ff0200
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc019733e
stack pointer = 0x10:0xc062fde4
frame pointer = 0x10:0xc062fe6c
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)
interrupt mask = net tty bio cam
kernel: type 12 trap, code=0
Stopped at kvprintf+0x9a: movzbl 0(%eax), %edi
db> trace
kvprintf(d5ff0200, 2b9005d, ff0000ad, 800ff, 2b90000) at kvprintf+0x9a
vprintf(c02a1060, c062fec4, c0bc2500, c0b92028, c0bc2500) at vprintf+0x0x3c
device_printf(c0bc2500, c02a1060, 43, 50, 51) at device_printf+0x1c
eisa_probe_nomatch(c0bc2500, c0bc2300, c0bc2300, c0bc2680, c0bc2500) at
eisa_probe_nomatch+0x114
device_probe_and_attach(c0bc2300) at device_probe_and_attach+0x127
bus_generic_attach(c0bc2500, c0bc2680, c087d800, c0bc2680, 0) at
bus_generic_attach+0x16
device_probe_and_attach(c0bc2500) at device_probe_and_attach+0x9e
nexus_attach(c0bc2680, c0bc2680, c02c8d30, 634000, 0) at nexus_attach+0x4e
device_probe_and_attach(c0bc2680) at device_probe_and_attach+0x9e
root_bus_configure(c087d800, c02a31cc, 0) at root_bus_configure+0x16
configure(0, 62dc00, 634000, 0, c011dec6) at configure+0x34
mi_startup(c062ffb4, b0297, ffe, 634000, c0197d25) at mi_startup+0x70
begin() at begin+0x4b
I'm gonna keep it up at the ddb prompt -- if you need anything else. I
didn't build the kernel I used with "makeoptions -g". I can do that
next time if needed.
Viren
--
Viren R. Shah
"Creeping featurism is a disease, fatal if not treated promptly"
-- Don Norman in _The Design of Everyday Things_
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