** Summary changed: - Ubuntu 16.04 suspend works only twice or thrice in a row + Ubuntu 16.04 suspend works only twice or thrice in a row, freezes at next attempt
-- 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/1641244 Title: Ubuntu 16.04 suspend works only twice or thrice in a row, freezes at next attempt Status in linux package in Ubuntu: Confirmed Bug description: This problem was introduced with Ubuntu 16.04 or rather with kernel 4.4; I never had this problem on Ubuntu 14.04 and kernels from 3.x line. Suspend works only twice in a row, sometimes three times, the next attempt of suspending results in basically dead machine but system fans are spinning, monitor back light is on etc. My problem is similar to #1634446, #1566302, #1574125, symptoms are basically the same. I tried more recent kernels: 4.6, 4.8, but its all the same. The problem existed after upgrading my system from 14.04 to 16.04 and after fresh installation of 16.04. If I recall correctly the problem existed with proprietary graphic drivers (nvidia-367 for my GTX770) and also for default open source graphic drivers. I have an encrypted home folder, 8GB of RAM and 16GB swap partition. I'll try to provide every information needed so please inform me if you know how could I make this bug report better. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-47-generic 4.4.0-47.68 ProcVersionSignature: Ubuntu 4.4.0-47.68-generic 4.4.24 Uname: Linux 4.4.0-47-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: marek 1962 F.... pulseaudio /dev/snd/controlC0: marek 1962 F.... pulseaudio CurrentDesktop: Unity Date: Fri Nov 11 23:45:45 2016 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=efc7d3d0-4d67-4835-acc7-651d70791aed InstallationDate: Installed on 2016-11-06 (5 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) IwConfig: lo no wireless extensions. enp3s0 no wireless extensions. MachineType: Gigabyte Technology Co., Ltd. P67-DS3-B3 ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-47-generic root=UUID=a4f5390e-8590-4868-a259-6bafb52a2901 ro quiet splash nomodeset vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-47-generic N/A linux-backports-modules-4.4.0-47-generic N/A linux-firmware 1.157.4 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/21/2012 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F5 dmi.board.name: P67-DS3-B3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd03/21/2012:svnGigabyteTechnologyCo.,Ltd.:pnP67-DS3-B3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP67-DS3-B3:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: P67-DS3-B3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1641244/+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
