I got the same problem, hibernation working fine with Ubuntu 16.04 and now (still) not working after upgrade to 16.10 (running Linux version 4.8.0-32-generic (buildd@lcy01-34) (gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12) ) #34-Ubuntu SMP Tue Dec 13 14:30:43 UTC 2016 (Ubuntu 4.8.0-32.34-generic 4.8.11)) / Kubuntu 16.10
Even more vexing is that when I tell my system to hibernate it gets stuck somewhere, not writing anything to the disk anymore. When running sudo pm-hibernate in tty1 I get kernel messages saying that the system has lost the synchronization with my EXT4 partitions and that journaling would be disabled therefore. Afterwards I can only turn my Laptop off via the power button and boot again. The last lines from /var/log/pm-hibernbate.log Running hook /etc/pm/sleep.d/novatel_3g_suspend hibernate hibernate: /etc/pm/sleep.d/novatel_3g_suspend hibernate hibernate: success. Mo 2. Jan 17:24:11 CET 2017: performing hibernate [END_OF_FILE] Syslog extract from /var/log/syslog.1 Jan 2 17:23:34 MH4Linux systemd[1]: Starting Stop ureadahead data collection... Jan 2 17:23:34 MH4Linux systemd[1]: Started Stop ureadahead data collection. Jan 2 17:24:11 MH4Linux kernel: [ 119.501530] bbswitch: enabling discrete graphics Jan 2 17:28:24 MH4Linux rsyslogd: [origin software="rsyslogd" swVersion="8.16.0" x-pid="784" x-info="http://www.rsyslog.com";] start Jan 2 17:28:24 MH4Linux rsyslogd: rsyslogd's groupid changed to 108 -- 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/1641919 Title: hibernation has stopped working in 16.10 Yakkety Yak Status in nouveau-firmware package in Ubuntu: Confirmed Status in pm-utils package in Ubuntu: Confirmed Bug description: After upgrading to 16.10 (from 16.04) hibernation has stopped working. I've been using hibernation for years already without problems (with some initial tuning). I am talking about using "pm-hibernate" There is a workaround to make it work I've described here: http://askubuntu.com/a/849679/208566 Also, there are some warnings while updating initramfs, which had not been present before: <code> sudo update-initramfs -u update-initramfs: Generating /boot/initrd.img-4.8.0-27-generic W: Possible missing firmware /lib/firmware/i915/kbl_guc_ver9_14.bin for module i915 W: Possible missing firmware /lib/firmware/i915/bxt_guc_ver8_7.bin for module i915 </code> ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: ubuntu-release-upgrader-core 1:16.10.8 ProcVersionSignature: Ubuntu 4.8.0-27.29-generic 4.8.1 Uname: Linux 4.8.0-27-generic x86_64 ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: XFCE Date: Tue Nov 15 12:19:19 2016 EcryptfsInUse: Yes InstallationDate: Installed on 2015-11-06 (374 days ago) InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: dist-upgrade UpgradeStatus: Upgraded to yakkety on 2016-11-12 (3 days ago) VarLogDistupgradeTermlog: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nouveau-firmware/+bug/1641919/+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
