Alex-milivojevic, Saucy you could test on a live environment. As well, if this problem is reproducible in a prior live environment, chances are you are testing to this problem correctly. The mainline kernel test would not require a reinstall to test.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1084880 Title: [Gateway FX6850] EFI system fails to power off Status in “linux” package in Ubuntu: Incomplete Bug description: While kernel panic on reboot and halt was resolved, at least some EFI systems fail to power off during shutdown. At the end of shutdown, kernel displays message "Power off", however system stays on. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-18-generic 3.5.0-18.29 ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7 Uname: Linux 3.5.0-18-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.6.1-0ubuntu6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: alex 1954 F.... pulseaudio /dev/snd/controlC0: alex 1954 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Date: Thu Nov 29 21:08:57 2012 HibernationDevice: RESUME=UUID=06778145-c3c2-4846-9d02-de5ef5584d94 InstallationDate: Installed on 2011-05-21 (558 days ago) InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: Gateway FX6850 MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-18-generic root=UUID=d4e25e9c-b06c-47fc-8aa4-3922a619d985 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/alex not ours. No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.5.0-18-generic N/A linux-backports-modules-3.5.0-18-generic N/A linux-firmware 1.95 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to quantal on 2012-11-25 (4 days ago) WifiSyslog: dmi.bios.date: 02/11/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P01-A3 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: FX6850 dmi.board.vendor: Gateway dmi.chassis.type: 3 dmi.chassis.vendor: Gateway dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP01-A3:bd02/11/2011:svnGateway:pnFX6850:pvr:rvnGateway:rnFX6850:rvr:cvnGateway:ct3:cvr: dmi.product.name: FX6850 dmi.sys.vendor: Gateway To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1084880/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

