Kaustubh, thank you for reporting this and helping make Ubuntu better. Jaunty reached EOL on October 23, 2010. Please see this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases
We were wondering if this is still an issue in a supported release? If so, could you please provide the information following https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume ? As well, can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ . However, note you can only test Suspend, not Hibernate, when using a LiveCD. If the issue remains, run the following command in the development release from a Terminal (Applications->Accessories->Terminal) as it will automatically gather and attach updated debug information to this report. apport-collect -p linux <BUGNUMBER> Additionally, if you could try to reproduce this with the upstream mainline kernel that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream-testing' text. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Please let us know your results. Thanks in advance. ** Attachment removed: "Kernel log for suspend and resume with a crash" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/362075/+attachment/2605652/+files/kernel-log_crashed.txt ** Attachment removed: "Kernel log for suspend and resume without crashing" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/362075/+attachment/2605663/+files/kernel-log_okay.txt ** Description changed: In Kubuntu 9.04 Jaunty, my laptop lid down is set to suspend via guidance-power-manager. After I lid up, I am at the login screen, instead of the unlock screen dialog. + + WORKAROUND: Disable the "Lock screen on resume" option in the power + management settings. ** Project changed: gtk => null ** Changed in: null Status: New => Invalid ** Tags added: jaunty needs-upstream-testing ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/362075 Title: session logout after suspend To manage notifications about this bug go to: https://bugs.launchpad.net/null/+bug/362075/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs