APIC error on CPU0
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
On Ubuntu 8.04 - all updates done.
There is a long string of error messages from dmesg:
[12064.388918] APIC error on CPU0: 40(40)
[12066.030095] APIC error on CPU0: 40(40)
[12074.609324] APIC error on CPU0: 40(40)
[12094.133049] APIC error on CPU0: 40(40)
[12096.449042] APIC error on CPU0: 40(40)
[12157.639234] APIC error on CPU0: 40(40)
[12171.393141] APIC error on CPU0: 40(40)
[12197.533751] APIC error on CPU0: 40(40)
[12213.303303] APIC error on CPU0: 40(40)
[12233.921385] APIC error on CPU0: 40(40)
[12249.413151] APIC error on CPU0: 40(40)
[12252.667913] APIC error on CPU0: 40(40)
[12268.665927] APIC error on CPU0: 40(40)
[12315.343925] APIC error on CPU0: 40(40)
[12316.172564] APIC error on CPU0: 40(40)
[12324.991946] APIC error on CPU0: 40(40)
[12448.403363] APIC error on CPU0: 40(40)
[12451.961571] APIC error on CPU0: 40(40)
[12748.909036] APIC error on CPU0: 40(40)
[12846.123709] APIC error on CPU0: 40(40)
[12858.469938] APIC error on CPU0: 40(40)
[12894.194710] APIC error on CPU0: 40(40)
[12917.650023] APIC error on CPU0: 40(40)
[13029.016979] APIC error on CPU0: 40(40)
[13051.694018] APIC error on CPU0: 40(40)
[13099.459982] APIC error on CPU0: 40(40)
[13124.813359] APIC error on CPU0: 40(40)
[13139.902114] APIC error on CPU0: 40(40)
[13172.619207] APIC error on CPU0: 40(40)
[13199.843456] APIC error on CPU0: 40(40)
[13822.003423] APIC error on CPU0: 40(40)
[13872.787542] APIC error on CPU0: 40(40)
[13879.469412] APIC error on CPU0: 40(40)
[14013.769187] APIC error on CPU0: 40(40)
[14163.670562] APIC error on CPU0: 40(40)
[14171.959998] APIC error on CPU0: 40(40)
[14266.825467] APIC error on CPU0: 40(40)
[14268.474523] APIC error on CPU0: 40(40)
[14600.462445] APIC error on CPU0: 40(40)
[14609.700670] APIC error on CPU0: 40(40)
[15179.859913] APIC error on CPU0: 40(40)
[15185.163747] APIC error on CPU0: 40(40)
[15217.870046] APIC error on CPU0: 40(40)
[15219.006048] APIC error on CPU0: 40(40)
It seems that this bug was opened and solved in 2006 - but it is back to haunt us.
Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately we can't fix it, because your description didn't include enough information. You may find it helpful to read "How to report bugs effectively" [WWW] http:// www.chiark. greenend. org.uk/ ~sgtatham/ bugs.html. We'd be grateful if you would then provide a more complete description of the problem.
We have instructions on debugging some types of problems at [WWW] http:// wiki.ubuntu. com/DebuggingPr ocedures
At a minimum, we need:
1. the specific steps or actions you took that caused you to encounter the problem,
2. the behavior you expected, and
3. the behavior you actually encountered (in as much detail as possible).
Thanks!