Public bug reported: Binary package hint: acpi
lsb_release -rd: Ubuntu 10.04.1 LTS acpi version: 1.4-2 Expected system to not shutdown since I had all power management features turned off. However, for the last few months system shuts down un-commanded within an hour or so after boot as if it were hibernating. I have tried the following steps to correct the problem: 1. added to boot line: acpi=off noapic result: didn't help 2. then killed acpi-support in rc2.d result: system works fine (uptime of over 36 hours before I continued debugging) 3. then removed from boot line: acpi=off noapic result: system again shut down after a short while 4. then added to boot line: acpi=off result: system works normally again I am happy to continue debugging or provide more information. Until then, the system is doing fine (but without power management features), ** Affects: acpi (Ubuntu) Importance: Undecided Status: New -- uncommanded shutdown https://bugs.launchpad.net/bugs/612741 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