Public bug reported: After system shutdown (and the message "system halted") power remains switched on.
I suspect that the signal to switch off power is not long enough. I know that this problem has been reports often and already for a long time -- but, it still is not fixed. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-30-generic-pae 3.2.0-30.48 ProcVersionSignature: Ubuntu 3.2.0-30.48-generic-pae 3.2.27 Uname: Linux 3.2.0-30-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu13 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: VT1705 Analog [VT1705 Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dieter 2298 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfbff8000 irq 21' Mixer name : 'VIA VT1705' Components : 'HDA:11064397,18490397,00100000' Controls : 36 Simple ctrls : 19 CurrentDmesg: [ 31.056028] eth0: no IPv6 routers present [ 32.924425] init: plymouth-stop pre-start process (2107) terminated with status 1 Date: Sat Sep 22 09:29:15 2012 HibernationDevice: RESUME=UUID=e1161a34-098d-4ba1-ac46-c281e2d5967f InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) IwConfig: lo no wireless extensions. eth0 no wireless extensions. 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 MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcEnviron: TERM=xterm PATH=(custom, user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic-pae root=UUID=91cd6c98-d2da-4860-8618-487160b5a848 ro RelatedPackageVersions: linux-restricted-modules-3.2.0-30-generic-pae N/A linux-backports-modules-3.2.0-30-generic-pae N/A linux-firmware 1.79.1 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to precise on 2012-07-11 (72 days ago) WifiSyslog: dmi.bios.date: 05/27/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.30 dmi.board.name: N68-S3 UCC dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.30:bd05/27/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnN68-S3UCC:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 precise running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1054472 Title: Failure to switch off power after system shutdown To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1054472/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs