suspend/resume problem with zd1211

[Id2ndR]

This appen with zd1211 module (for my wireless dongle).

The computer can't go to sleep if I connect the dongle.
If I remove the module or don't plug the dongle it correctly supend and resume.

This bug is a duplicate of Bug #274734 but it add files automatically repported by apport.

ProblemType: KernelOops
Annotation: This occured during a previous suspend and prevented it from resuming properly.
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend
InterpreterPath: /usr/bin/python2.5
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7357
NonfreeKernelModules: nvidia
OopsText: suspend/resume problem [non-free: nvidia]
Originator: Steve Conklin <email address hidden>
Package: linux-image-2.6.28-8-generic 2.6.28-8.22
ProcAttrCurrent: unconfined
ProcCmdLine: User Name=UUID=fa86f11c-aeeb-45fc-a475-987af6f5748e ro quiet splash
ProcCmdline: /usr/bin/python /usr/share/apport/apportcheckresume
ProcEnviron: PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.28-8.22-generic
SourcePackage: linux
StressLog: Error: [Errno 2] No such file or directory: '/var/lib/pm-utils/stress.log'
Tags: resume suspend
Title: suspend/resume problem [non-free: nvidia]
UserGroups:

[Andy Whitcroft (apw)]

Did the machine lock up, did any messages come out? If it is reproducible could you try the suspend from VT1, press ctrl-alt-F1, login, and run pm-suspend there. If you could test and report back here that would be helpful.

[Id2ndR (id2ndr)]

I tried pm-suspend from VT1 : the screen goes empty with a blinking dash. However there wasn't any messages that appears in any VT.

I still was able to swith to different VT (til I didn't go to VT7) and pressing Enter made line appears below the pm-suspend command.
I also try :
- Ctrl+C and it made appears ^C but doesn't stop the pm-suspend command.
- unplugged and plugged any usb device but it was not recognized by the system after being plugged again.

[Id2ndR (id2ndr)]

Re-marking as confirmed since necessary information have been provided