Public bug reported: Recent upgrade from 11.04 to 12.04 and suspend doesn't now work - it always used to in 11.04.
The machine suspends down, the powerlight goes off and ~1sec later comes back on and the machine comes back up to the "screen-lock login" Shutdown also has the same problem (it shuts down then powers back up - cold boot this time) This has happened on this PC since Ubuntu 7.something, but the suspend problem is a) new and b) very annoying as now I can't use suspend and must leave the PC on all the time. These bits of dmesg may be relevant: [ 590.609610] init: anacron main process (1161) killed by TERM signal [ 591.503160] PM: Syncing filesystems ... done. [ 591.510111] PM: Preparing system for mem sleep [ 592.244317] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 592.260082] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 592.276054] PM: Entering mem sleep [ 592.276125] Suspending console(s) (use no_console_suspend to debug) [ 592.276668] sd 2:0:0:0: [sdb] Synchronizing SCSI cache [ 592.276771] sd 1:0:0:0: [sda] Synchronizing SCSI cache [ 592.276837] sd 2:0:0:0: [sdb] Stopping disk [ 592.276898] sd 1:0:0:0: [sda] Stopping disk [ 592.287652] serial 00:0a: disabled [ 592.287681] serial 00:0a: wake-up capability disabled by ACPI [ 592.287710] parport_pc 00:07: disabled [ 592.287781] ACPI handle has no context! [ 592.292132] ohci_hcd 0000:06:00.1: PCI INT B disabled [ 592.292142] ohci_hcd 0000:06:00.0: PCI INT B disabled [ 592.292274] pata_marvell 0000:02:00.0: PCI INT A disabled [ 592.292390] ata_piix 0000:00:1f.5: PCI INT A disabled [ 592.292500] uhci_hcd 0000:00:1d.2: PCI INT C disabled [ 592.292516] uhci_hcd 0000:00:1d.1: PCI INT B disabled [ 592.292532] uhci_hcd 0000:00:1d.0: PCI INT A disabled [ 592.292606] uhci_hcd 0000:00:1a.1: PCI INT B disabled [ 592.292622] uhci_hcd 0000:00:1a.0: PCI INT A disabled [ 592.295203] e1000e 0000:00:19.0: PCI INT A disabled [ 592.295212] e1000e 0000:00:19.0: PME# enabled [ 592.295218] e1000e 0000:00:19.0: wake-up capability enabled by ACPI [ 592.297558] snd_emu10k1 0000:06:01.0: PCI INT A disabled [ 592.297584] ACPI handle has no context! [ 592.300054] ACPI handle has no context! [ 592.308038] ehci_hcd 0000:06:00.3: PCI INT A disabled [ 592.308059] ehci_hcd 0000:00:1a.7: PCI INT C disabled [ 592.324038] ehci_hcd 0000:00:1d.7: PCI INT A disabled [ 592.620975] PM: suspend of drv:sd dev:1:0:0:0 complete after 344.205 msecs [ 592.620990] PM: suspend of drv:scsi dev:target1:0:0 complete after 344.043 msecs [ 592.621002] PM: suspend of drv:scsi dev:host1 complete after 333.373 msecs [ 592.621092] ata_piix 0000:00:1f.2: PCI INT A disabled [ 592.636035] PM: suspend of drv:ata_piix dev:0000:00:1f.2 complete after 343.613 msecs [ 592.636051] PM: suspend of drv: dev:pci0000:00 complete after 339.872 msecs [ 592.636062] PM: suspend of devices complete after 359.594 msecs [ 592.636066] PM: suspend devices took 0.360 seconds [ 592.636298] ehci_hcd 0000:06:00.3: PME# enabled [ 592.636305] pci 0000:00:1e.0: wake-up capability enabled by ACPI [ 592.652051] ohci_hcd 0000:06:00.1: PME# enabled [ 592.652055] pci 0000:00:1e.0: wake-up capability enabled by ACPI [ 592.668059] ohci_hcd 0000:06:00.0: PME# enabled [ 592.668063] pci 0000:00:1e.0: wake-up capability enabled by ACPI [ 592.684128] ehci_hcd 0000:00:1d.7: PME# enabled [ 592.684164] ehci_hcd 0000:00:1d.7: wake-up capability enabled by ACPI [ 592.700078] uhci_hcd 0000:00:1d.2: wake-up capability enabled by ACPI [ 592.700122] uhci_hcd 0000:00:1d.1: wake-up capability enabled by ACPI [ 592.700167] uhci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI [ 592.700202] ehci_hcd 0000:00:1a.7: PME# enabled [ 592.700228] ehci_hcd 0000:00:1a.7: wake-up capability enabled by ACPI [ 592.716076] uhci_hcd 0000:00:1a.1: wake-up capability enabled by ACPI [ 592.716119] uhci_hcd 0000:00:1a.0: wake-up capability enabled by ACPI [ 592.732080] PM: late suspend of devices complete after 96.010 msecs [ 592.732612] ACPI: Preparing to enter system sleep state S3 [ 592.733003] PM: Saving platform NVS memory [ 592.734306] Disabling non-boot CPUs ... [ 592.836050] CPU 1 is now offline [ 592.836553] ACPI: Low-level resume complete [ 592.836553] PM: Restoring platform NVS memory [ 592.836553] Enabling non-boot CPUs ... [ 592.836553] Booting Node 0 Processor 1 APIC 0x1 [ 592.836553] smpboot cpu 1: start_ip = 8a000 [ 592.735611] Calibrating delay loop (skipped) already calibrated this CPU [ 592.868079] NMI watchdog enabled, takes one hw-pmu counter. [ 592.872059] CPU1 is up [ 592.874242] ACPI: Waking up from system sleep state S3 [ 592.874488] i915 0000:00:02.0: restoring config space at offset 0xf (was 0x100, writing 0x10b) ... etc ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-29-generic 3.2.0-29.46 ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24 Uname: Linux 3.2.0-29-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu12 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: mjt 3648 F.... pulseaudio /dev/snd/seq: timidity 2683 F.... timidity CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'Live'/'SB Live! 5.1 Dell OEM [SB0228] (rev.10, serial:0x80661102) at 0x1000, irq 22' Mixer name : 'SigmaTel STAC9758,59' Components : 'AC97a:83847658' Controls : 231 Simple ctrls : 53 Date: Wed Aug 8 21:50:29 2012 HibernationDevice: RESUME=/dev/sda7 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) IwConfig: lo no wireless extensions. eth0 no wireless extensions. ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-29-generic root=UUID=99b38c0d-7fae-4ffd-a1fd-b9ceb0610a8e ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/mjt not ours. No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.2.0-29-generic N/A linux-backports-modules-3.2.0-29-generic N/A linux-firmware 1.79 RfKill: SourcePackage: linux StagingDrivers: mei UpgradeStatus: Upgraded to precise on 2012-08-03 (5 days ago) UserAsoundrc: # ALSA library configuration file # Include settings that are under the control of asoundconf(1). # (To disable these settings, comment out this line.) </home/mjt/.asoundrc.asoundconf> dmi.bios.date: 04/13/2007 dmi.bios.vendor: Intel Corp. dmi.bios.version: MQ96510J.86A.1676.2007.0413.0149 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: DG965SS dmi.board.vendor: Intel Corporation dmi.board.version: AAD41678-304 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorp.:bvrMQ96510J.86A.1676.2007.0413.0149:bd04/13/2007:svn:pn:pvr:rvnIntelCorporation:rnDG965SS:rvrAAD41678-304:cvn:ct3:cvr: ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug precise staging -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1034600 Title: Suspend powers back up immediately To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1034600/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs