Messages in this thread | | | Date | Tue, 01 Jun 2010 23:11:28 -0600 | From | Robert Hancock <> | Subject | Re: [PATCH]X86:reboot.c Add some dmi entries to pci_reboot_dmi_table. |
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On 06/01/2010 03:43 PM, Justin P. Mattock wrote: > On 06/01/2010 02:29 PM, Matthew Garrett wrote: >> On Tue, Jun 01, 2010 at 02:26:01PM -0700, Justin P. Mattock wrote: >>> On 06/01/2010 02:12 PM, Matthew Garrett wrote: >>>> some level. How about the following (again, run as root): >>>> >>>> #include<sys/io.h> >>>> >>>> int main() { >>>> iopl(3); >>>> outb(0xfe, 0x64); >>>> return 0; >>>> } >>>> >> >> So, just to be clear, you run this as root and it immediately returns >> you to the prompt? This seems unlikely. > > yep.. with the above code > I (save to a file) then > non-root gcc reboot.c -o reboot > then su > ./reboot > just bake to the command prompt
Can you post the FACP section of the acpidump output from this machine?
> >> >>> ahh!! I see now: >>> grep 0x64 *.dsl >> >> No, that's unrelated. >> > > alright!! > > Justin P. Mattock
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