If the 64-bit SUNWpppdx package is installed and and you switch to 32-bit mode, pkgrm will fail when you attempt to remove SUNWpppdx. The following message is displayed.
WARNING:The <SUNWpppdu> package"Solaris PPP 4.0 daemon and utilities" depends on the package currently being removed. Dependency checking failed. Do you want to continue with the removal of this package [y,n,?,q]
Answer y when pkgrm asks Do you want to continue with the removal of this package [y,n,?,q]
To remove the SUNWpppdx 64-bit package, type the following on a command line.
#pkgrm -f SUNWpppdx
Before removing SUNWpppdx, comment out the R SUNWpppdu Solaris PPP 4.0 daemon and utilities line of /var/sadm/pkg/SUNWpppdx/install/depend