Re: [ACPI] wrong documentation for /proc/acpi/sleep?

Jochen Hein wrote:

The documentation in Documentation/power/swsusp.txt reads:

,----
| Sleep states summary
| ====================

| | There are three different interfaces you can use, /proc/acpi should

| work like this:

| | In a really perfect world:

| echo 1 > /proc/acpi/sleep       # for standby
| echo 2 > /proc/acpi/sleep       # for suspend to ram
| echo 3 > /proc/acpi/sleep       # for suspend to ram, but with more
| power conservative
| echo 4 > /proc/acpi/sleep       # for suspend to disk
| echo 5 > /proc/acpi/sleep       # for shutdown unfriendly the system

| | and perhaps

| echo 4b > /proc/acpi/sleep      # for suspend to disk via s4bios
`----

I do get:
root@hermes:~# echo 2 > /proc/acpi/sleep
bash: /proc/acpi/sleep: No such file or directory

Try 'cat /sys/power/state' and then echo one of the keywords back to this file.

--
Regards,
Jakub Piotr Cłapa

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