About ACPI and APIC -power off problem.

Filippos Klironomos presariod at gmail.com
Thu Apr 27 16:27:42 UTC 2006


I would suggest to remove the apm=on line from the kernel arguments. It
instructs the
kernel to turn off ACPI and turn on APM but if APM is not supported in the
BIOS then nothing
will happen as you see the /proc/apm directory is not created.

Filippos

On 4/26/06, Stephen Liu <satimis at yahoo.com> wrote:
>
> Hi folks,
>
> # poweroff
> and
> # shutdown -h now
>
> oly halted the system but not power off
>
>
> I ran following test.
>
> # cat /etc/grub/grub.conf
> .......
>         kernel /vmlinuz-2.6.16-1.2096_FC5 ro root=LABEL=/ rhgb noapic
> apm=on quiet
> .......
>
> # modprobe acpi
> No printout
>
> # modprobe apm
> FATAL: Module apm not found.
>
> # cat /proc/acpi
> cat: /proc/acpi: No such file or directory
>
> # cat /proc/apm
> cat: /proc/apm: No such file or directory
>
>
> Any advice?  TIA
>
> B.R.
> SL
>
>
>
>
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