am...@gmx.ch, could you please execute the following via a terminal in order for the necessary debugging information to be attached: apport-collect 1023913
** Package changed: pm-utils (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pm-utils in Ubuntu. https://bugs.launchpad.net/bugs/1023913 Title: Problems with "hibernate" Status in linux package in Ubuntu: Incomplete Bug description: OS: Ubuntu 12.04 x86_64, Hardware: Lenovo T410s (using Intel graphics), i5-540 M. When running pm-hibernate, and when according to "free" the RAM occupation is below the swap size, hibernation does not take place. When running subsequently "cpufreq-info", only one thread shows up (there should be 4). To put the CPU into its "normal" state requires a reboot. A partial fix: executing (as root): sync; echo 3 > /proc/sys/vm/drop_caches sync; echo 0 > /proc/sys/vm/drop_caches cat /proc/sys/vm/drop_caches frees memory. A subsequent hibernation (with "pm-hibernate") then works. Thank you, François P. Rotzinger To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1023913/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp