ACPI_DEBUG: undefined symbol in acpi.ko

[Jung-uk Kim]

On Wednesday 30 September 2009 07:58 am, Andriy Gapon wrote:
> With the latest head sources:
> $ make buildkernel KERNCONF=GENERICacpidbg __MAKE_CONF=/dev/null
> TARGET=i386 ...
> $ nm
> /usr/obj/i386/usr/src/sys/GENERICacpidbg/modules/usr/src/sys/module
>s/acpi/acpi/acpi.ko
>
> | fgrep AcpiDmDumpMethodInfo
>
>          U AcpiDmDumpMethodInfo
>
> $ cat sys/i386/conf/GENERICacpidbg
> ident           GENERICapcidbg
> include         GENERIC
> options         ACPI_DEBUG
>
> Looks like a build problem.
>
> Apparently the same happens with 7.2 without cross-build.

This has been a long standing problem for ACPI kernel module.  Please 
try r197688.  It should fix the problem.

Jung-uk Kim