It happens on the kernel that my ubuntu installed with originally, too. I just booted into that kernel right now. I'll run the apport command and collect that data, too.
** Description changed: I have a recently purchased Thinkpad X220 with an i5 processor, and Intel integrated graphics running Ubuntu 11.04 64-bit with no proprietary drivers. However, my system has trouble suspending and hibernating. I'm fine with hibernating not working, but the suspend issue is very frustrating, as I move a lot throughout the day. I've noticed that suspend usually works the first time after booting, but subsequent times usually doesn't work. However, I still haven't been able to find a definite pattern to the failures. When suspend doesn't work, the screen goes blank and the moon LED on the cover of the computer blinks inadvertently. Usually the fans are still on. Once suspend fails, the computer is gone, and needs a hard reboot. It doesn't respond to Ctrl+Alt+Backspace or Ctrl+Alt+F1. I tried updating the BIOS to the latest release from Lenovo (1.19), and that didn't work. I also upgraded the kernel to 2.6.39-02063903-generic #201107091121, but that didn't work either. Thanks for your time and help! Also, this is my first time reporting a bug, I apologize if I haven't provided all the necessary information. Please let me know all I can do to help the process. --- Architecture: amd64 DistroRelease: Ubuntu 11.04 InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) Package: linux (not installed) ProcEnviron: LANGUAGE=en_US:en PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash Tags: natty Uname: Linux 2.6.39-02063903-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare --- Architecture: amd64 DistroRelease: Ubuntu 11.04 InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) Package: linux (not installed) ProcEnviron: LANGUAGE=en_US:en PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash Tags: natty Uname: Linux 2.6.39-02063903-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. + Architecture: amd64 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: nav 2033 F.... pulseaudio + CRDA: Error: [Errno 2] No such file or directory + Card0.Amixer.info: + Card hw:0 'PCH'/'HDA Intel PCH at 0xf2520000 irq 44' + Mixer name : 'Intel CougarPoint HDMI' + Components : 'HDA:14f1506e,17aa21da,00100000 HDA:80862805,80860101,00100000' + Controls : 20 + Simple ctrls : 8 + Card29.Amixer.info: + Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown' + Mixer name : 'ThinkPad EC (unknown)' + Components : '' + Controls : 1 + Simple ctrls : 1 + Card29.Amixer.values: + Simple mixer control 'Console',0 + Capabilities: pswitch pswitch-joined penum + Playback channels: Mono + Mono: Playback [off] + DistroRelease: Ubuntu 11.04 + HibernationDevice: RESUME=UUID=500cfccc-e18a-4afc-90b7-14d569f3a5e1 + InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) + Lsusb: + Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub + Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 001 Device 003: ID 04f2:b217 Chicony Electronics Co., Ltd + Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: LENOVO 4286CTO + Package: linux (not installed) + ProcEnviron: + LANGUAGE=en_US:en + PATH=(custom, user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-10-generic root=UUID=c93745e9-b16d-4093-b675-f44bdaef7038 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7 + RelatedPackageVersions: + linux-restricted-modules-2.6.38-10-generic N/A + linux-backports-modules-2.6.38-10-generic N/A + linux-firmware 1.52 + RfKill: + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: natty + Uname: Linux 2.6.38-10-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare + dmi.bios.date: 07/01/2011 + dmi.bios.vendor: LENOVO + dmi.bios.version: 8DET49WW (1.19 ) + dmi.board.asset.tag: Not Available + dmi.board.name: 4286CTO + dmi.board.vendor: LENOVO + dmi.board.version: Not Available + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvr8DET49WW(1.19):bd07/01/2011:svnLENOVO:pn4286CTO:pvrThinkPadX220:rvnLENOVO:rn4286CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 4286CTO + dmi.product.version: ThinkPad X220 + dmi.sys.vendor: LENOVO -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/818194 Title: Suspend and Hibernate Fails Randomly with Thinkpad X220 i5 prcoessor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/818194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs