6.0-RC1 kernel Panic on load of mpt

From: Nathaniel Clark <nclark_at_cambex.com>
Date: Tue, 18 Oct 2005 13:01:14 -0400
I'm trying to use an LSI 7202XP-LC (chipset FC929X, driver mpt) in a dual 
Xeon (w/ HTT) and 16GB of memory.  Everything has the newest BIOS revs 
available.

If anyone has any insight that would be fantastic.

Attached are my kernel config and the dmesg dump when the LSI board isn't 
installed.

Here is the dump/info from when it is (copied by hand):

port 0x3000-0x30FF
mem 0xd0210000-0xd021FFFF, 0xd0200000-0xd020FFFF
dev 3.0 on pci3
irq 28

-------
mpt(0): MPI Version=1.3.2.0
mpt(0): Unhandled Event Notify Frame. Event 0xa.
mpt(0): mps_wait_req timed out
mpt(0): port enable timed out
mpt(0): failed to enable port 0
mpt(0): Unable to initialize IOC
--------

"Fatal Trap 9: general protection fault while in kernel mode"

it will also generate

"Fatel Trap 12: page fault while in kernel mode"

-------- this is specifically from when I recieved a Trap 9 ------
cpuid=0 apic id=0
instruction pointer     0x20:0xc049b4cf
stack pointer           0x28:0xc08f69f0
frame pointer           0x28:0xc08f69f4
code segment            base 0x0, limit 0xffff, type 0x1b
                                 DLP 0, pres 1, def32 1, gran 1
processor eflags                interrupt enabled, resume, IOPL=0
current process         0 (swapper)

bus_dmamap_destroy      _at_ +0x1b
mpt_dma_mem_free                _at_ +0x4f
mpt_pci_attach          _at_ +0x4de
device_attach           _at_ +0x58
Received on Tue Oct 18 2005 - 15:01:18 UTC

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