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