DragonFly users List (threaded) for 2010-07
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Re: for notebook
I'm not practice of BSD systems, but I want learn.
I must read page of custom kernel, but how can disable firewire
driver in DragonFlyBSD Kernel configuration process?
2010/7/6 Matthew Dillon <dillon@apollo.backplane.com>:
>
> :I have sony vaio VGN-NR21Z and when I load dragonfly system,
> :then I have following messages:
> :
> :Fatal trap 19: non-maskable interrupt trap while in kernel mode
> :..........
> :..........
> :..........
> :..........
> :kernel: type 19 type, code = 0
> :stopped at fwphy_rddata + 0x96: testw %bx,%bx
> :db>
> :
> :What is the problem?
>
> The firewire chipset is either trying to access invalid physical
> memory or shared ram on the firewire chipset is asserting a parity
> error on the PCI bus (usually due to not being properly intitialized).
>
> Our firewire driver has the fixes from FreeBSD in 2007 and I don't
> see anything else that could be the cause, so you may have to compile
> up a custom kernel without the firewire driver (or, if you can, try
> disabling it in the BIOS instead).
>
> -Matt
> Matthew Dillon
> <dillon@backplane.com>
>
--
only the paranoid will survive
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