fails to mount SD card on resume from suspend

[Ronald Pottol]

I have an HP 2133 netbook type system, with a 4GB flash SATA flash disk as / and a 16GB SDHC card mounted as /home, with a symlink for /usr to a directory on the /home partition.

On resume, it has a problem accessing the SDHC card, I think it thinks it is mounted, but it is not ready.

ProblemType: KernelOops
Annotation: This occured during a previous suspend and prevented it from resuming properly.
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /home/usr/share/apport/apportcheckresume
Failure: suspend/resume
InterpreterPath: /home/usr/bin/python2.6
MachineType: Hewlett-Packard HP 2133
Package: linux-image-2.6.28-11-generic 2.6.28-11.38
ProcAttrCurrent: unconfined
ProcCmdLine: root=UUID=7c894feb-153e-4032-a8ee-0af7b62a3b82 ro xforcevesa quiet splash
ProcCmdline: /usr/bin/python /usr/share/apport/apportcheckresume
ProcEnviron: PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.28-11.38-generic
SourcePackage: linux
Tags: resume suspend
Title: [Hewlett-Packard HP 2133] suspend/resume failure
UserGroups:

[Leann Ogasawara (leannogasawara)]

Hi Ronald,

This was reported a while ago but hasn't had any recent activity. Can you confirm this issue exists with the most recent Karmic Koala 9.10 Alpha release. ISO CD images are available at http://cdimage.ubuntu.com/releases/karmic/ . You should be able to test Suspend from a LiveCD.

If the issue remains with Karmic it would be great to then also test the latest upstream mainline kernel available. This will allow additional upstream developers to examine this issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds .

Finally, You might also want to take a look at https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume just for reference. Thanks.

[Beniamino (skumpic-deactivatedaccount-deactivatedaccount)]

This problem still persist in this daily ubuntu karmic release.

Seems to be the same problem described there:
https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/342096

On a custom kernel (2.6.30) with the config:

CONFIG_MMC_UNSAFE_RESUME=y

the sistem can suspend/hibernate and resume correctly.
Tried on a acer aspire one with SD card mounted as /home with aufs filesystem