rola, thank you for reporting this and helping make Ubuntu better. Hardy desktop reached EOL on May 12, 2011. Please see this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases
We were wondering if this is still an issue on 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/ . If it remains an issue, could you run the following command in a supported release from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report. apport-collect -p linux <replace-with-bug-number> Also, if you could test the latest upstream kernel available 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. Please let us know your results. Thanks in advance. ** Description changed: - SInce I changed from feisty to hardy, suspend to disk and suspend to ram are freezing. - I will concentrate here on Suspend-to-Disk, because I hardly used Suspend-to-RAM at all. + SInce I changed from feisty to hardy, suspend to disk is freezing. I tried suspending via s2disk, hibernate -F /etc/hibernate/sysfs-disk.conf, echo -n "disk" > /sys/power/state - Results are always the same. With all modules loaded: Black screen, no suspend happening From Console, gdm stopped: Freezes while message "Snapshotting System ..." - - or freeze while "Suspending Console(s) for sysfs-disk.conf + - or freeze while "Suspending Console(s) for sysfs-disk.conf From Console, loaded modules reduced to minimum (attached "sus.modules-loaded"): Suspend working, But on resume it's freezing (attached "resume-freeze-screenshot") Failing with the following kernels: 2.6.22-14.46, 2.6.24-15.26, 2.6.24-16.30 Without any further tweaks it's working for 2.6.20-16.35 ** Summary changed: - Hibernate/Suspend to disk and RAM halts since change from kernel 2.6.20 to 2.6.24 + Hibernate to disk and RAM halts since change from kernel 2.6.20 to 2.6.24 ** Tags added: hardy needs-bisect needs-upstream-testing regression- release ** Attachment removed: "lspci.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/219675/+attachment/290118/+files/lspci.log ** Attachment removed: "lspci.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/219675/+attachment/292815/+files/lspci.log ** Attachment removed: "lspci.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/219675/+attachment/307481/+files/lspci.log ** Attachment removed: "lspci -vv" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/219675/+attachment/312030/+files/lspci.txt ** Tags added: hibernate resume ** 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/219675 Title: Hibernate to disk and RAM halts since change from kernel 2.6.20 to 2.6.24 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/219675/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
