[Bug 12770] New: Hybrid Sleep support

classic Classic list List threaded Threaded
3 messages Options
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

[Bug 12770] New: Hybrid Sleep support

bugzilla-daemon
https://bugzilla.xfce.org/show_bug.cgi?id=12770

            Bug ID: 12770
           Summary: Hybrid Sleep support
    Classification: Xfce
           Product: Xfce4-session
           Version: Unspecified
          Hardware: Other
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: Medium
         Component: General
          Assignee: [hidden email]
          Reporter: [hidden email]
        QA Contact: [hidden email]
                CC: [hidden email], [hidden email]
  Target Milestone: Xfce 4.12

Created attachment 6774
  --> https://bugzilla.xfce.org/attachment.cgi?id=6774&action=edit
Hybrid Sleep support

Hybrid Sleep support - "hibernate" and suspend the system

Hybrid Sleep initially only writes hibernation image to SWAP space,
it does not power off the machine, as a whole Suspend To Disk (S4) does,
it rather Suspend To RAM (S3).

The benefit of this combination is pronto RESUME from S3,
whilst in case of battery drained or interruptions in power supply of any kind,
you ain't gonna lose your work.

Hybrid Sleep is the feature of the Linux kernel.
To test it directly via cli:
echo suspend > /sys/power/disk ; echo disk > /sys/power/state

However to make this feature work,
both Suspend To RAM (S3) and Suspend To Disk (S4)
must be provided by the hardware
dmesg:
ACPI: (supports ... S3 S4 ...)
in working order.

Furthermore Suspend To Disk (S4) requires a relatively simple configuration
an appendix to kernel command line:
resume=<path to resume partition>
i.e. directive to utilize particular SWAP space
man 7 dracut.cmdline

Ref.
https://www.kernel.org/doc/Documentation/power/swsusp.txt

--
You are receiving this mail because:
You are the assignee for the bug.
_______________________________________________
Xfce-bugs mailing list
[hidden email]
https://mail.xfce.org/mailman/listinfo/xfce-bugs
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

[Bug 12770] Hybrid Sleep support

bugzilla-daemon
https://bugzilla.xfce.org/show_bug.cgi?id=12770

poma <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |12771


Referenced Bugs:

https://bugzilla.xfce.org/show_bug.cgi?id=12771
[Bug 12771] Hybrid Sleep support
--
You are receiving this mail because:
You are the assignee for the bug.
_______________________________________________
Xfce-bugs mailing list
[hidden email]
https://mail.xfce.org/mailman/listinfo/xfce-bugs
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

[Bug 12770] Hybrid Sleep support

bugzilla-daemon
In reply to this post by bugzilla-daemon
https://bugzilla.xfce.org/show_bug.cgi?id=12770

Skunnyk <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|[hidden email]          |[hidden email]
                 CC|                            |[hidden email]

--
You are receiving this mail because:
You are the assignee for the bug.
_______________________________________________
Xfce-bugs mailing list
[hidden email]
https://mail.xfce.org/mailman/listinfo/xfce-bugs
Loading...