Ubuntu 11.10: the system settings indicator menu (cog wheel) shows a hibernate option which when selected hibernates the computer to swap space and switches off
Ubuntu 12.04: sudo pm-hibernate hibernates the computer to swap space and reloads the ram correctly, tested several cycles. Hibernate option not shown in system settings indicator menu.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: unity 4.24.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-7.13-generic 3.2.0-rc7
Uname: Linux 3.2.0-7-generic i686
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86 Kernel Module 285.05.09 Fri Sep 23 18:53:08 PDT 2011
GCC version: gcc version 4.6.2 (Ubuntu/Linaro 4.6.2-9ubuntu1)
.tmp.unity.support.test.1:
ApportVersion: 1.90-0ubuntu1
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
Date: Fri Dec 30 18:47:52 2011
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus: nvidia-current, 285.05.09, 3.2.0-7-generic, i686: installed
GraphicsCard:
nVidia Corporation C51PV [GeForce 6150] [10de:0240] (rev a2) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. A8N-VM CSM [1043:81cd]
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20111129.1)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 0424:2228 Standard Microsystems Corp. 9-in-2 Card Reader
Bus 002 Device 002: ID 05e3:0604 Genesys Logic, Inc. USB 1.1 Hub
Bus 002 Device 003: ID 04e8:3292 Samsung Electronics Co., Ltd ML-1640 Series Laser Printer
MachineType: System manufacturer System Product Name
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-7-generic root=UUID=e862ff30-e7c0-45f8-9c1f-3e5934e7ba9f ro hostname splash vt.handoff=7
SourcePackage: unity
UpgradeStatus: No upgrade log present (probably fresh install)
XorgConf:
Section "Device"
Identifier "Default Device"
Option "NoLogo" "True"
EndSection
dmi.bios.date: 03/26/2007
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: ASUS M2N8L ACPI BIOS Revision 0404
dmi.board.name: M2N8L
dmi.board.vendor: ASUSTek Computer INC.
dmi.board.version: 1.xx
dmi.chassis.asset.tag: 123456789000
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrASUSM2N8LACPIBIOSRevision0404:bd03/26/2007:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTekComputerINC.:rnM2N8L:rvr1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu8
version.libdrm2: libdrm2 2.4.27-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu4
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.10.4-1ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1
I must add that the hibernate options in 12.04 are also disabled in the power settings dialog, while pm-hibernate works fine.