WARNING: at /build/buildd/linux-2.6.28/kernel/power/main.c:177 suspend_test_finish+0x7c/0x80() with kern.log mesages ata2: softreset failed (device not ready), ata2.00: qc timeout (cmd 0xec), ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Low
|
Unassigned |
Bug Description
Some systems are having this issue related to certain combinations of Disk Controllers and Disks. Bug #286672 identifies a problematic combination. This one could be the same or related.
== Original Report ==
got this on resume from suspend.
seems like Bug #329254 so i guess it is just a warning that resume was too slow.
ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
DistroRelease: Ubuntu 9.04
Failure: oops
MachineType:
NonfreeKernelMo
Package: linux-image-
ProcCmdLine: root=UUID=
ProcVersionSign
SourcePackage: linux
Title: WARNING: at /build/
description: | updated |
tags: | added: test-suspend-seconds |
summary: |
WARNING: at /build/buildd/linux-2.6.28/kernel/power/main.c:177 - suspend_test_finish+0x7c/0x80() + suspend_test_finish+0x7c/0x80() with kern.log mesages ata2: softreset + failed (device not ready), ata2.00: qc timeout (cmd 0xec), ata2.00: + failed to IDENTIFY (I/O error, err_mask=0x4) |
I'm getting the same error. I wonder why they produce it as an oops, as it causes a lot of "false" bugs. Essentially, there is a bug either in the kernel (for false oopses which cause serious kernel warnings) or in kerneloops and other helper apps for not understanding them.