GNOME Bugzilla – Bug 342100
switch user should pre-fill the username for gdm
Last modified: 2006-09-08 13:55:47 UTC
That bug has been described on https://launchpad.net/bugs/42262 "( Disclaimer: this is more a design flaw than a bug ) Dapper, Gnome. Click System ► lock screen. Click "switch user". A list asks you for the user to switch to. Click a user who is not logged in. A new gdm appears, which asks you for the username again. I noticed this makes a very bad impression on newbies, probably because from a user's standpoint it makes no sense."
Yup, GDM doesn't provide a way to do this at the moment and is one of the reasons why user switching is disabled by default. I'm going to reassign this to FUSA since we use a copy of James' code. Also see bug #311623.
Passing a username to GDM may or may not work with PAM.
Thanks for the bug report. This particular bug has already been reported into our bug tracking system, but please feel free to report any further bugs you find. *** This bug has been marked as a duplicate of 172912 ***