I got a new Lenovo W530 with 16 GB of RAM and 280 GB SSD with NVIDIA Quadro K2000M Graphics with 2GB DDR3 Memory.
After trying to make 12.10 to work with dual external monitor and failed, I moved to 12.04.
My problem is with compiz and Eclipse:
First, Eclipse is very slow - the search screen can take 30 seconds to load (the display becomes grey and after 30-60 seconds it is live again). Actually I can't work with Eclipse because of this problem.
I removed all the plugins and marked the other to not load at start up.
I changed in my
-Xms512m -Xmx1024m and then to
In addition to this problem - generally it seems like compiz is killing my coputer - it consumes up to 10 GB of RAM.
I tried to log-in with Ubuntu 2D - and the Eclipse problem is still there.
I tried using gnome-classic but: a. It has problems of its own (alt-shift not working, etc.) b. I don't want to give up on Unity - I really like it.
I'm not sure if the problems are related. Please remember that I'm new in the Linux world.
I've got back to Indigo and everything is working great. still, Juno has some great features...