*** This bug is a duplicate of bug 1326757 *** https://bugs.launchpad.net/bugs/1326757
Hi was there ever a resolution or workaround for the "hangs when resuming after suspend" bug for the Dell Dimension E521? I confirm exactly the same behavior with Lubuntu 14.04. I have tried successive kernels of 14.04, both 32-bit and 64-bit, and they have all failed the same way. I find that lubuntu 10.04 32-bit suspends and resumes correctly, with one minor easily fixable mouse pointer issue. Lubuntu 12.04 32-bit from live USB also suspends, but as soon as it is installed on hard disk and kernel is updated, it stops functioning. (In addition to the "hangs when resuming after suspend" issue, bug 1326757 also addresses the problem of "system goes to sleep at GDM window", so I do not think it is an exact duplicate.) -- 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/1393013 Title: [Dell Dimension E521] Computer hangs when resuming after suspend Status in linux package in Ubuntu: Triaged Bug description: When my computer suspends, it will never fully wake back up. When I press the power button to resume, the computer appears to start waking up, but the monitor and keyboard are never reactivated and I cannot log in from another system (I have ssh access enabled but the system does not respond). If I wait long enough (5 minutes or so), the system will start gradually screaming, as if it's using max CPU and the fan is responding in kind by cranking up to max. But still, no matter how long I wait (and how much noise is emitted and power consumed), the system never fully resumes after suspend. I have to push and hold the power button to force power off and then reboot. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-39-generic 3.13.0-39.66 ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 Uname: Linux 3.13.0-39-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: relph 3099 F.... pulseaudio relph 3173 F.... kded4 /dev/snd/controlC0: relph 3099 F.... pulseaudio relph 3173 F.... kded4 Date: Sat Nov 15 09:59:21 2014 HibernationDevice: RESUME=UUID=4910abff-aedb-49ea-a640-881c159d9639 IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: Dell Inc Dimension E521 ProcEnviron: LANGUAGE=en_US TERM=xterm PATH=(custom, no user) LANG=en_US.utf8 SHELL=/bin/bash ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=449c36fa-de2d-44cf-ad97-450c0903f337 ro quiet splash nomdmonddf nomdmonisw vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.13.0-39-generic N/A linux-backports-modules-3.13.0-39-generic N/A linux-firmware 1.127.8 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to trusty on 2014-04-20 (209 days ago) WpaSupplicantLog: dmi.bios.date: 08/02/2007 dmi.bios.vendor: Dell Inc dmi.bios.version: 1.1.11 dmi.board.name: 0UW457 dmi.board.vendor: Dell Inc dmi.board.version: A03 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc dmi.modalias: dmi:bvnDellInc:bvr1.1.11:bd08/02/2007:svnDellInc:pnDimensionE521:pvr:rvnDellInc:rn0UW457:rvrA03:cvnDellInc:ct3:cvr: dmi.product.name: Dimension E521 dmi.sys.vendor: Dell Inc To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1393013/+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