For documentation purpose, to get the "Dell support center" key working, you can add the following file and content:
$ cat /etc/udev/hwdb.d/01-dell.hwdb # Dell v131 evdev:atkbd:dmi:bvn*:bvr*:bd*:svnDell*:pn*V131*:pvr* KEYBOARD_KEY_ee=!screenlock -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1205791 Title: Dell Vostro V131: special keys not working To manage notifications about this bug go to: https://bugs.launchpad.net/udev/+bug/1205791/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs