Title: s2ram Author: Tim Dijkstra <firstname.lastname@example.org> Updated: Rodolfo García Peñas (kix) <email@example.com> Date: Feb 29, 2012 Manual: s2ram Source: suspend-utils Language: English
NAMEs2ram - program to suspend to ram (suspend)
s2ram is a program that will suspend your system to ram (put it in S3 mode). Which means that the system is in a lower power mode. It asked to do so it will wake up farely quickly. However, if the system will run out of energy entirely you will lose data. That is why it is recommended to use s2both(8) s2ram is only provided to find out any work around needed to make suspend to both work. See README.s2ram-whitelist and README.Debian for more information.
- Version information.
-a, --acpi_sleep nr
- set the acpi_sleep parameter before suspend. 1=s3_bios, 2=s3_mode, 3=both. Only for Intel platform (x86/amd64).
- force suspending, even on unknown machines. the following options are only available with --force.
- Short help text.
- prints a string that identifies the machine.
- test if the kernel supports KMS (Kernel Mode Set). Returns 0 if KMS is supported.
- get VBE mode before suspend and set it after resume. Only for Intel platform (x86/amd64).
- test if the machine is in the database. Returns 0 if known and supported.
- VBE POST the graphics card after resume. Only for Intel platform (x86/amd64).
- turn off the backlight on radeons before suspending. Only for Intel platform (x86/amd64).
- save VBE state before suspending and restore after resume. Only for Intel platform (x86/amd64).
- Save the PCI config space of the VGA card before suspend and restore it after resume. Only for Intel platform (x86/amd64).
- do not suspend the framebuffer (for debugging purposes). Only for Intel platform (x86/amd64).
For more information see the README.s2ram-whitelist.
This manual page was written by Tim Dijkstra <tim@famdijkstra>.org for the Debian(TM) system (but may be used by others). Was updated by Rodolfo García <firstname.lastname@example.org>. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by the Free Software Foundation.
Copyright © 2006 Tim Dijkstra Copyright © 2012 Rodolfo García (kix)