> What are the chances the detection fails and one still needs to disable ACPI and can't because it's not showing as a option ?
>
> Thanks,
> David Rhodus
>
> On Nov 8, 2010, at 5:14 PM, John Baldwin <jhb@freebsd.org> wrote:
>
>> This patch changes the Forth code for the Beastie menu to only display the
>> menu option to enable or disable ACPI if the loader detects ACPI. This avoids
>> displaying a menu item prompting to enable ACPI if the BIOS doesn't actually
>> include ACPI. Any objections?
>>
>> --- //depot/projects/smpng/sys/boot/forth/beastie.4th 2010-11-08 21:53:18.000000000 0000
>> +++ //depot/user/jhb/ktrace/boot/forth/beastie.4th 2010-11-08 22:14:04.000000000 0000
>> @@ -140,12 +140,16 @@
>> fbsdbw-logo
>> ;
>>
>> -: acpienabled? ( -- flag )
>> +: acpipresent? ( -- flag )
>> s" hint.acpi.0.rsdp" getenv
>> dup -1 = if
>> drop false exit
>> then
>> 2drop
>> + true
>> +;
>> +
>> +: acpienabled? ( -- flag )
>> s" hint.acpi.0.disabled" getenv
>> dup -1 <> if
>> s" 0" compare 0<> if
>> @@ -178,8 +182,7 @@
>> 42 20 2 2 box
>> 13 6 at-xy ." Welcome to FreeBSD!"
>> printmenuitem ." Boot FreeBSD [default]" bootkey !
>> - s" arch-i386" environment? if
>> - drop
>> + acpipresent? if
>> printmenuitem ." Boot FreeBSD with ACPI " bootacpikey !
>> acpienabled? if
>> ." disabled"
>>
>> --
>> John Baldwin
>> _______________________________________________
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