** Description changed: Hi, my computer is very sluggish for a good five minutes after thawing from hibernation. Booting the system and the thawing process in itself seems to run fine : the console displays the progress of reloading contents into RAM at a satisfying pace, then the lightdm unlock interface displays. From this point on, things become strange : the computer has an constant and intense hard drive activity and applications do not respond to input in a swift manner (moving the mouse cursor works in "real time" though, and the clock, which displays seconds, also works almost normally). This reminds me of what happens when you set focus back to an application that had been paged to swap : it is irresponsive until it is back in RAM. Except this happens for all applications at once. + This stops after several minutes (more than five) and the computer + becomes usable again. + I experienced the problem today again. The current RAM usage is 7.2 Gio / 15.6 Gio and swap usage is 4.2 Gio / 31.3 Gio. Main memory usage is : firefox 3.4 Gio firefox (other instance) 1.7 Gio thunderbird 624 Mio xfwm4 213 Mio - - Hibernation with TuxOnIce did not induce this problem (I am not using it currently due to mismanagement of video drivers). + Hibernation with TuxOnIce did not induce this problem (I am not using it + currently due to mismanagement of video drivers). ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: pm-utils 1.4.1-16 ProcVersionSignature: Ubuntu 4.4.0-67.88-generic 4.4.49 Uname: Linux 4.4.0-67-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CurrentDesktop: XFCE Date: Fri Mar 24 09:20:15 2017 InstallationDate: Installed on 2016-09-07 (197 days ago) InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) PackageArchitecture: all SourcePackage: pm-utils UpgradeStatus: No upgrade log present (probably fresh install)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1675683 Title: Computer sluggish/irresponsive for several minutes after hibernation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1675683/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
