The attached kern.log doesn't reveal any obvious suspend-to-RAM attempts. What sleep module is in use?
grep SLEEP_MODULE /etc/pm/config.d/00sleep_module The log does however contain several hibernation cycles (suspend-to- disk), such as: Feb 28 10:46:24 box kernel: [ 229.128539] PM: Creating hibernation image: Feb 28 10:46:24 box kernel: [ 229.132001] PM: Need to copy 123162 pages Feb 28 10:46:24 box kernel: [ 229.132001] PM: Normal pages needed: 123162 + 1024 + 120, available pages: 1433089 Feb 28 10:46:24 box kernel: [ 229.132001] PM: Hibernation image created (123162 pages copied) Feb 28 10:46:24 box kernel: [ 230.512278] PM: writing image. Feb 28 10:46:24 box kernel: [ 230.512288] PM: Free swap pages: 3074705 Feb 28 10:46:24 box kernel: [ 230.606784] PM: Saving image data pages (123403 pages) ... Feb 28 10:46:24 box kernel: [ 240.219198] PM: Wrote 493612 kbytes in 9.61 seconds (51.36 MB/s) Feb 28 10:46:24 box kernel: [ 240.219851] PM: S<3>PM: Swap header not found! Feb 28 10:46:24 box kernel: [ 240.263198] | Feb 28 10:46:24 box kernel: [ 240.314739] Restarting tasks ... done. Feb 28 10:46:24 box kernel: [ 240.316316] PM: Basic memory bitmaps freed Feb 28 10:55:54 box kernel: [ 391.832892] PM: Basic memory bitmaps created Feb 28 10:56:19 box kernel: [ 391.832893] PM: Syncing filesystems ... done. Feb 28 10:56:21 box kernel: [ 391.847976] Freezing user space processes ... (elapsed 0.00 seconds) done. Feb 28 10:56:21 box kernel: [ 391.848755] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. Feb 28 10:56:21 box kernel: [ 391.878673] PM: Shrinking memory... done (174075 pages freed) Feb 28 10:56:21 box kernel: [ 400.366355] PM: Freed 696300 kbytes in 8.48 seconds (82.11 MB/s) Feb 28 10:56:21 box kernel: [ 402.312531] PM: Creating hibernation image: Feb 28 10:56:21 box kernel: [ 402.316002] PM: Need to copy 121382 pages Feb 28 10:56:21 box kernel: [ 402.316002] PM: Normal pages needed: 121382 + 1024 + 120, available pages: 1434878 Feb 28 10:56:21 box kernel: [ 402.316002] PM: Hibernation image created (121382 pages copied) Feb 28 10:56:21 box kernel: [ 404.295111] PM: writing image. Feb 28 10:56:21 box kernel: [ 404.295121] PM: Free swap pages: 3052264 Feb 28 10:56:21 box kernel: [ 404.295248] PM: Saving image data pages (121620 pages) ... Feb 28 10:56:21 box kernel: [ 413.654357] PM: Wrote 486480 kbytes in 9.35 seconds (52.02 MB/s) Feb 28 10:56:21 box kernel: [ 413.654502] PM: S<3>PM: Swap header not found! Feb 28 10:56:21 box kernel: [ 413.687152] | Feb 28 10:56:21 box kernel: [ 413.738375] Restarting tasks ... done. Feb 28 10:56:21 box kernel: [ 413.740068] PM: Basic memory bitmaps freed -- [MSI MS-7374] suspend/resume failure [non-free: nvidia] https://bugs.launchpad.net/bugs/334644 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
