There have been a number of kernel updates since the one you reported this bug against. Please test again with the newer kernel and indicate in the bug if you are still not able to suspend/resume.
You can update to the latest kernel by simply running the following commands in a terminal window: sudo apt-get update sudo apt-get dist-upgrade If the bug still exists, change the bug status from Incomplete to Confirmed. If the bug no longer exists, change the bug status from Incomplete to Fix Released. Thank you for your help, we really do appreciate it. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1159033 Title: [Acer Aspire 5750Z] suspend/resume failure Status in “linux” package in Ubuntu: Incomplete Bug description: the laptop failed to start after I had closed the lid. when i opened the lid, the screen was blank and nothing happened. i had to force shutdown and restart it.. ProblemType: KernelOops DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-13-generic 3.8.0-13.23 ProcVersionSignature: Ubuntu 3.8.0-13.23-generic 3.8.3 Uname: Linux 3.8.0-13-generic x86_64 Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.9.2-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: sriraj 1416 F.... pulseaudio Date: Fri Mar 22 06:00:50 2013 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume HibernationDevice: RESUME=UUID=14629742-d89f-4f59-b413-7c23bcc95552 InstallationDate: Installed on 2013-03-20 (2 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130319) InterpreterPath: /usr/bin/python3.3 Lsusb: Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 058f:b002 Alcor Micro Corp. MachineType: Acer Aspire 5750Z MarkForUpload: True ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-13-generic root=UUID=2bcfab88-a146-4f86-8b3b-73f7c0b490ec ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.8.0-13-generic N/A linux-backports-modules-3.8.0-13-generic N/A linux-firmware 1.104 SourcePackage: linux Title: [Acer Aspire 5750Z] suspend/resume failure UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 08/09/2012 dmi.bios.vendor: Acer dmi.bios.version: V1.21 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: JE50_HR dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.21 dmi.modalias: dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5750Z:pvrV1.21:rvnAcer:rnJE50_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21: dmi.product.name: Aspire 5750Z dmi.product.version: V1.21 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1159033/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp