Since going to x11-base/xorg-x11-7.0-r1 2 days ago, I've been having
trouble with just 1 multimedia key on a Logitech cordless keyboard
(Model Y-RJ20). The key is labeled "Media" and produces a legitimate
KeyPress and KeyRelease events in xev.

...snip
keycode 237 (keysym 0x1008ff32, XF86AudioMedia)

In "kcontrol --> Regional & Accessibility --> Input Actions" I have a
group defined for Amarok, and in there one of the Actions is for this
key to do a "Command/URL Simple" which is:

amarok --toggle-playlist-window

which doesn't do anything now. 5 other media related keys work as
they always have defined.

I've tried changing to different Logitech keyboard models, although none
of them match exactly. But I really think this is an xorg issue.

All suggestions are welcome.

Thanks,
festus
-- 
It is not unusual for those at the wrong end of the club to have a
clearer picture of reality than those who wield it.
                                                      Noam Chomsky