Lost right edge of display

[Thomas Lübking]

On Sonntag, 7. Februar 2016 21:19:48 CEST, Ken Moffat wrote:

> But when I use X the right edge of the desktop is lost - perhaps
> about 16 pixels, enough to lose the 'close' icon on a window at the
> right edge of the desktop.
>
> I have managed to lose the "everything full" brightness with xrandr,
> but I am unsure how to try to address the display size.

check "xrandr -q" and notably the first line which should contain "current 1600 x 900" - if it's "1616 x 900", there's your problem.
In any case, post the output.

Cheers,
Thomas