Re: Fatal trap 12 during bootup on Dell Cpt with acpi enabled

[LordYoukai <lordyoukai@xxxxxxxxx>]

It says the ACPI driver cannot be loaded after boot in the cases of 
booting single user and booting multiuser. It always panics after 
detecting ata0.


On 3/11/2010 3:19 AM, Alex Hornung wrote:
> : I was experimenting with the latest Dragonfly build on a spare Dell Cpt
> : laptop. If you boot with acpi enabled, you get a kernel fault right
> : after it outputs "ata0:<ATA channel 0>  on atapci0"
>
> Could you please start up without acpi loaded, and then try loading acpi
> later with kldload and see if that panics, too?
> If so, try and get a dump by writing 'call dumpsys' at the ddb>  prompt. Once
> you have the dump, when you reboot again (without acpi loaded, so it doesn't
> panic), the dump will be written to /var/crash.
>
> If you can then upload that dump somewhere, someone might be able to figure
> out what the problem is.
>
> Cheers,
> Alex Hornung