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Inhaltsverzeichnis 1 Einleitung 2 Stromverbrauch 3 Ubuntu 5.10 3.1 Configfiles 4 Ubuntu 5.04 4.1 Configfiles

[Bearbeiten] Einleitung

Damit Suspend to RAM funktioniert muss der ATI-Treiber von ATI in der aktuellen Version (8.19.10) installiert sein. Sonst wacht der Laptop auf, der Bildschirm bleibt aber schwarz.

[Bearbeiten] Stromverbrauch

Stomverbrauch im Suspendmodus: ca 41 mA -> ca. 1%/h

[Bearbeiten] Ubuntu 5.10

Nach "Susupend to Ram" geht bei mir "Suspend to Disk" nicht mehr richtig.

Mit folgender config ist "Suspend to Ram" möglich.

Distri: (K)Ubuntu 5.10
Kernelversion: 2.6.12
Grafikteiber: ati-driver 8.19.10-i386
WLAN: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.0.6

[Bearbeiten] Configfiles

/etc/default/acpi-support

# Uncomment the next line to enable ACPI suspend to RAM
ACPI_SLEEP=true

# Comment the next line to disable suspend to disk
ACPI_HIBERNATE=true

# Change the following to "standby" to use ACPI S1 sleep, rather than S3.
# This will save less power, but may work on more machines
ACPI_SLEEP_MODE=mem

# Add modules to this list to have them removed before suspend and reloaded
# on resume. An example would be MODULES="em8300 yenta_socket"
#
# Note that network cards and USB controllers will automatically be unloaded
# unless they're listed in MODULES_WHITELIST
MODULES=""

# Add modules to this list to leave them in the kernel over suspend/resume
MODULES_WHITELIST=""

# Should we save and restore state using the VESA BIOS Extensions?
SAVE_VBE_STATE=false

# The file that we use to save the vbestate
VBESTATE=/var/lib/acpi-support/vbestate

# Should we attempt to warm-boot the video hardware on resume?
POST_VIDEO=false

# Should we switch the screen off with DPMS on suspend?
USE_DPMS=false

# Use Radeontool to switch the screen off? Seems to be needed on some machines
# RADEON_LIGHT=true

# Uncomment the next line to switch away from X and back again after resume.
# This is needed for some hardware, but should be unnecessary on most.
# DOUBLE_CONSOLE_SWITCH=true

# Set the following to "platform" if you want to use ACPI to shut down
# your machine on hibernation
HIBERNATE_MODE=shutdown

# Comment this out to disable screen locking on resume
LOCK_SCREEN=true

# Uncomment this line to have DMA disabled before suspend and reenabled
# afterwards
# DISABLE_DMA=true

# Uncomment this line to attempt to reset the drive on resume. This seems
# to be needed for some Sonys
# RESET_DRIVE=true

# Add services to this list to stop them before suspend and restart them in
# the resume process.
STOP_SERVICES="mysql "

# Restart Infra Red services on resume - off by default as it crashes some
# machines
RESTART_IRDA=false

# Switch to laptop-mode on battery power - off by default as it causes odd
# hangs on some machines
ENABLE_LAPTOP_MODE=false

[Bearbeiten] Ubuntu 5.04

Nach "Susupend to Ram" geht bei mir "Suspend to Disk" nicht mehr richtig.

Mit folgender config ist "Suspend to Ram" möglich.

Distri: (K)Ubuntu 5.04
Kernelversion: 2.6.10
Grafikteiber: ati-driver 8.19.10-i386
WLAN: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.0.6

[Bearbeiten] Configfiles

/etc/default/acpi-support

# Uncomment the next line to enable ACPI suspend to RAM
ACPI_SLEEP=true

# Comment the next line to disable suspend to disk
ACPI_HIBERNATE=true

# Change the following to "standby" to use ACPI S1 sleep, rather than S3.
# This will save less power, but may work on more machines
ACPI_SLEEP_MODE=mem
#ACPI_SLEEP_MODE=standby

# Add modules to this list to have them removed before suspend and reloaded
# on resume. It should look something like MODULES="e1000 ipw2100"
MODULES=""

# Should we save and restore state using the VESA BIOS Extensions?
SAVE_VBE_STATE=false
#SAVE_VBE_STATE=true

# The file that we use to save the vbestate
VBESTATE=/var/lib/acpi-support/vbestate

# Should we attempt to warm-boot the video hardware on resume?
POST_VIDEO=false
#POST_VIDEO=true

# Should we switch the screen off with DPMS on suspend?
USE_DPMS=true

# Uncomment the next line to switch away from X and back again after resume.
# This is needed for some hardware, but should be unnecessary on most.
# DOUBLE_CONSOLE_SWITCH=true

# Set the following to "platform" if you want to use ACPI to shut down
# your machine on hibernation
HIBERNATE_MODE=shutdown

# Comment this out to disable screen locking on resume
LOCK_SCREEN=true

# Uncomment this line to have DMA disabled before suspend and reenabled
# afterwards
# DISABLE_DMA=true

# Add services to this list to stop them before suspend and restart them in
# the resume process.
STOP_SERVICES="mysql "

/etc/acpi/sleep.sh

#!/bin/bash

killall amarok
killall amarokapp

. /etc/default/acpi-support
. /usr/share/acpi-support/power-funcs

getXuser;

if [ x$ACPI_SLEEP != xtrue ]; then
  exit;
fi

# Generic preparation code
##. /etc/acpi/prepare.sh

if [ x$LOCK_SCREEN = xtrue ]; then
  . /usr/share/acpi-support/screenblank
fi

if [ x$DISABLE_DMA = xtrue ]; then
  hdparm -d 0 /dev/hda
fi

echo -n $ACPI_SLEEP_MODE >/sys/power/state

if [ x$DISABLE_DMA = xtrue ]; then
  hdparm -d 1 /dev/hda
fi

# Generic wakeup code
###. /etc/acpi/resume.sh

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