CURRENT kernel crashes on boot with BTX error
Ulrich Spoerlein
uspoerlein at gmail.com
Thu Oct 23 18:57:11 UTC 2008
On Thu, 23.10.2008 at 14:16:44 +0800, David Adam wrote:
> I did try a loader from the CURRENT sources, which produced the same
> output.
>
> However, the plot thickens. When I don't specify the kernel name with
> nextboot(8), but instead interrupt the loader and use 'unload; load
> /boot/kernel/gd-8; load /boot/kernel/gd-8/geom_mirror.ko' and so on for my
> other modules, the kernel boots quite happily - both using the 7.0 loader
> and the new one from the CURRENT sources.
>
> Are there likely to be big differences in the boot process between using
> nextboot(8) and the unload/load method? I've used nextboot(8) to
> successfully load other kernels on this machine before.
>
> In any case, now that I have a successful workaround I can try the patches
> I was after in the first place. If there's any more information I can
> provide, or you'd like access to this system (it has serial console and
> remote power control), let me know.
Wild guess: I think acpi is no longer built as module on recent -CURRENT
but included in the kernel. Perhaps the unload dance you did above
"fixed" the double loading of the module? Could you check if your
nextboot kernel is containing/missing ACPI directly?
Cheers,
Ulrich Spoerlein
PS: I'm not saying ACPI code is at fault, but rather loader code that
loads the modules
--
It is better to remain silent and be thought a fool,
than to speak, and remove all doubt.
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