$ grep font /usr/share/gdm/themes/Human/gtk-2.0/gtkrc font_name = "Sans 11"
We use that font by default. What theme do you use? -- Unreadable Font Size for GDM Login/Password https://launchpad.net/bugs/36251 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs