Wireless doesn't work after suspend resume

[Rigoberto Calleja]

Binary package hint: kdebase-runtime

Wireless doesn't work after suspend and resume operation

Description: Ubuntu 9.04
Release: 9.04

kdebase-runtime:
  Instalados: 4:4.2.2-0ubuntu1
  Candidato: 4:4.2.2-0ubuntu1
  Tabla de versión:
 *** 4:4.2.2-0ubuntu1 0
        500 http://mx.archive.ubuntu.com jaunty/main Packages
        100 /var/lib/dpkg/status

Expected to happen: Wireless connection restored.

What happened: Network management wlan0: Unmanaged

Steps: Connect to a wireless network. Suspend. Resume.
Note: Worked fine with GNOME.

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/kcmshell4
Package: kdebase-runtime 4:4.2.2-0ubuntu1 [modified: usr/lib/kde4/libexec/kdesu]
ProcEnviron:
 LANG=es_MX.UTF-8
 SHELL=/bin/bash
SourcePackage: kdebase-runtime
Uname: Linux 2.6.28-11-generic i686