Well, I did some mistake with this bug report. First off all I didn't enable the LMT and smartd on my system.
Now I have ENABLE_LAPTOP_MODE=true on /etc/default/acpi-support and start_smartd=yes on /etc/default/smartmontools. In attachment some files: *_pre : commands output after booting my laptop on battery. *_post: commands output after a susped/resume session. Now I am thinking that the bug is on my HD. Should I do a full backup and change the disk? ** Attachment added: "dmesg_pre" http://launchpadlibrarian.net/25205400/dmesg_pre ** Attachment added: "dmesg_post" http://launchpadlibrarian.net/25205401/dmesg_post ** Attachment added: "hdparm_I_pre" http://launchpadlibrarian.net/25205402/hdparm_I_pre ** Attachment added: "hdparm_I_post" http://launchpadlibrarian.net/25205403/hdparm_I_post ** Attachment added: "laptop-mode_pre" http://launchpadlibrarian.net/25205404/laptop-mode_pre ** Attachment added: "laptop-mode_post" http://launchpadlibrarian.net/25205405/laptop-mode_post ** Attachment added: "smartctl_pre" http://launchpadlibrarian.net/25205406/smartctl_pre ** Attachment added: "smartctl_post" http://launchpadlibrarian.net/25205407/smartctl_post -- Harddisk stops working after wakeup https://bugs.launchpad.net/bugs/358943 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs