Having the same issue with Xubuntu 11.10. In addition to the above, commenting out "LOCK_SCREEN=true" in /etc/default/acpi-support also does not work.
$ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=11.10 DISTRIB_CODENAME=oneiric DISTRIB_DESCRIPTION="Ubuntu 11.10"
$ uname -a Linux oneiricX 3.0.0-12-generic-pae #20-Ubuntu SMP Fri Oct 7 16:37:17 UTC 2011 i686 i686 i386 GNU/Linux
Having the same issue with Xubuntu 11.10. In addition to the above, commenting out "LOCK_SCREEN=true" in /etc/default/ acpi-support also does not work.
$ cat /etc/lsb-release RELEASE= 11.10 CODENAME= oneiric DESCRIPTION= "Ubuntu 11.10"
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
$ uname -a generic- pae #20-Ubuntu SMP Fri Oct 7 16:37:17 UTC 2011 i686 i686 i386 GNU/Linux
Linux oneiricX 3.0.0-12-