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SubjectRe: confusing ACPI, APM menu dependencies
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Em Sex, 2003-07-18 às 09:42, Robert P. J. Day escreveu:
> in "make xconfig" for 2.6.0-test1-ac2, the menu entries for
> power management are a little confusing.

I'm not sure if this is right (the software suspend help says
that it does not depends on PM, so I removed it).

Look if you like it.

--
Luiz Fernando N. Capitulino

<lcapitulino@prefeitura.sp.gov.br>
<http://www.telecentros.sp.gov.br>
diff -Nru linux-2.6.0-test1-ac2/arch/i386/Kconfig linux-2.6.0-test1-ac2~/arch/i386/Kconfig
--- linux-2.6.0-test1-ac2/arch/i386/Kconfig 2003-07-14 13:23:54.000000000 -0300
+++ linux-2.6.0-test1-ac2~/arch/i386/Kconfig 2003-07-18 10:21:47.000000000 -0300
@@ -820,37 +820,6 @@
will issue the hlt instruction if nothing is to be done, thereby
sending the processor to sleep and saving power.

-config SOFTWARE_SUSPEND
- bool "Software Suspend (EXPERIMENTAL)"
- depends on EXPERIMENTAL && PM && SWAP
- ---help---
- Enable the possibilty of suspendig machine. It doesn't need APM.
- You may suspend your machine by 'swsusp' or 'shutdown -z <time>'
- (patch for sysvinit needed).
-
- It creates an image which is saved in your active swaps. By the next
- booting the, pass 'resume=/path/to/your/swap/file' and kernel will
- detect the saved image, restore the memory from
- it and then it continues to run as before you've suspended.
- If you don't want the previous state to continue use the 'noresume'
- kernel option. However note that your partitions will be fsck'd and
- you must re-mkswap your swap partitions/files.
-
- Right now you may boot without resuming and then later resume but
- in meantime you cannot use those swap partitions/files which were
- involved in suspending. Also in this case there is a risk that buffers
- on disk won't match with saved ones.
-
- SMP is supported ``as-is''. There's a code for it but doesn't work.
- There have been problems reported relating SCSI.
-
- This option is about getting stable. However there is still some
- absence of features.
-
- For more information take a look at Documentation/swsusp.txt.
-
-source "drivers/acpi/Kconfig"
-
config APM
tristate "Advanced Power Management BIOS support"
depends on PM
@@ -996,6 +965,37 @@
a work-around for a number of buggy BIOSes. Switch this option on if
your computer crashes instead of powering off properly.

+config SOFTWARE_SUSPEND
+ bool "Software Suspend (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && SWAP
+ ---help---
+ Enable the possibilty of suspendig machine. It doesn't need APM.
+ You may suspend your machine by 'swsusp' or 'shutdown -z <time>'
+ (patch for sysvinit needed).
+
+ It creates an image which is saved in your active swaps. By the next
+ booting the, pass 'resume=/path/to/your/swap/file' and kernel will
+ detect the saved image, restore the memory from
+ it and then it continues to run as before you've suspended.
+ If you don't want the previous state to continue use the 'noresume'
+ kernel option. However note that your partitions will be fsck'd and
+ you must re-mkswap your swap partitions/files.
+
+ Right now you may boot without resuming and then later resume but
+ in meantime you cannot use those swap partitions/files which were
+ involved in suspending. Also in this case there is a risk that buffers
+ on disk won't match with saved ones.
+
+ SMP is supported ``as-is''. There's a code for it but doesn't work.
+ There have been problems reported relating SCSI.
+
+ This option is about getting stable. However there is still some
+ absence of features.
+
+ For more information take a look at Documentation/swsusp.txt.
+
+source "drivers/acpi/Kconfig"
+
source "arch/i386/kernel/cpu/cpufreq/Kconfig"

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