uncommanded shutdown
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
acpi (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
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),
Changed in acpi (Ubuntu): | |
importance: | Undecided → Medium |
assignee: | nobody → Colin King (colin-king) |
status: | New → Incomplete |
Changed in acpi (Ubuntu): | |
assignee: | Colin King (colin-king) → nobody |
As of today the non-commanded shut down occurred again, I added "noapic" back to the boot line but it shut down again.
The message on the screen after it quits is:
[ 5904.836193] Power down.
[ 6280.181570] System halted.