Hendrik, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please confirm this issue exists with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . Please note that one will need to install Ubuntu to test hibernate, as at this time, hibernate does not work in a live environment. If the issue remains, could you please run the following command from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report:
apport-collect -p linux REPLACE-WITH-BUG-NUMBER If reproducible, could you please provide the information following https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume ? If reproducible, could you also please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.13-rc7 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Changed in: acpid (Ubuntu) Importance: Undecided => Medium ** Changed in: acpid (Ubuntu) Status: Confirmed => Incomplete ** Package changed: acpid (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/810191 Title: Hibernate produces errors, may hang Status in “linux” package in Ubuntu: Incomplete Bug description: Ubuntu 11.04 (32 bit) on a HP EliteBook 6930p. Hibernate (suspend-to-disk) produces the errors below (sometimes multiple times) and occasionally completely hangs the system - in which case it has to be powered off, losing all session data. [16239.822402] ACPI: Error updating fan power state [16239.822408] legacy_resume(): acpi_device_resume+0x0/0x27 returns -19 [16239.822410] PM: Device PNP0C0B:00 failed to restore: error -19 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/810191/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp