Let us help oneanother then. I performed a complete cacko installation from scratch and reproduced the problem AND the solution.
http://jrandomhacker.info/Cacko/quakeI do not yet understand what is going on, only that I can semi-reliably force quake into landscape mode.
I believe this is the shortest way to launch quake in the appropriate way:
* run a console, and type "quake". Quake launches in its smaller portrait mode.
* exit quake using its menu
* I see the small quake icon in my taskbar, and I click it. My screen goes black. It shifts into portrait mode and quake starts in landscape mode.
--+
Your key corrections worked, although I did this:
/home/QtPalmtop/share/quake/id1/config.cfg
bind "UPARROW" "+forward"
bind "DOWNARROW" "+back"
bind "RIGHTARROW" "+left"
bind "LEFTARROW" "+right"