DragonFly BSD
DragonFly users List (threaded) for 2004-09
[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]

Re: Cisco Aironet 340 support in an drivers?

From: Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>
Date: Sat, 25 Sep 2004 13:48:23 -0700 (PDT)

    A PCI/cardbus card can generate an NMI, but it's usually done only 
    in the case of a memory fault.

    Could you also post the 'trace' output from the DDB> prompt?  If 
    possible.  It be a simple card memory initialization issue (or it might
    not be).

					Matthew Dillon 

:Joerg Sonnenberger wrote:
:> On Wed, 15 Sep 2004 10:05:10 +0000, Michael Spellecacy wrote:
:>>Fatal trap 19: non-maskable interrupt trap while in kernel mode
:>>instruction pointer	= 0x8:0xc015d42a
:>>stack pointer	        = 0x10:0xcbc45c48
:>>frame pointer	        = 0x10:0xcbc45c54
:>>code segment		= base 0x0, limit 0xfffff, type 0x1b
:>>			= DPL 0, pres 1, def32 1, gran 1
:>>processor eflags	= interrupt enabled, IOPL = 0
:>>current process		= Idle
:>>current thread          = pri 12
:>>interrupt mask		= none
:> Now the good question for the auditorium. Why does the card insertion
:> trigger an NMI ?! This could be a bug in the cardbus code or faulty
:> hardware, in either case it is strange.
:> Do you have some other card to try?
:> Joerg
:I know for a fact the device itself works fine, as I've tested it in 
:another laptop I have running XP and it works perfect. I'll rummage for 
:another card, I think I have a xircom laying around somewhere...

[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]