Thank you, Christopher. I updated the BIOS and the output of the listed commands shows the following:
G2ET97WW (2.57 ) 10/25/2013 Unfortunately, hibernation still doesn't work: suspending works fine, and running sudo pm-hibernate seems to put the laptop to sleep correctly, but after powering it on again, a disk check is performed and the previos session is not restored. ** Changed in: linux (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1257400 Title: [Lenovo ThinkPad X230] Hibernate/Resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1257400/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs