Georges

I have GeForce GT540m and on page of nvidia writes like driver: 343. I use driver 331-updates. I have no problem with the game.

What do you can see in the end of this page of ubuntu.com wiki like date and time? Maybe: 2014-09-04 12:59:58 ?

I know that you know how to change your drivers, Alembic. I wanted just to show you that hybrid graphics fonction propably with only nvidia-331 driver as we can see here: https://wiki.ubuntu.com/X/Config/HybridGraphics

I know it. But you have to do only a check with 331. Nothing more. See here: https://wiki.ubuntu.com/X/Config/HybridGraphics And maybe here (for an idea): http://afterhourscoding.wordpress.com/2014/04/30/dell-l502x-optimus-support-on-ubuntu-14-04/

You have to install it to check it....

Alembic, I think that you must install nvidia-331 driver. Only this driver support both the two cards.

OK. Thanks.

FINE! And now how we wil know when to upgrade it? And for upgrade we must to do the same work?

I installed 331-updates. It's OK.

Do you recommend nvidia-331 or nvidia-331-updates drivers?

So I must use prime? With nvidia-331 drivers.

How can I run the game via optirun (bumblebee)?

OK. The game play fine!!! Thank you!!! Did you try to reistall it?

I can't run cd gcc. But gcc is installed. I'll reinstall 0ad. And it's: sudo perl -i -pe 's/(^#elif _MSC_VER >= 1600).*/#elif defined(_MSC_VER) && _MSC_VER >= 1600/'/usr/include/mozjs-24/mozilla/NullPtr.hIt must not exist a space after 1600/'

I made a mistake. How can I delete folder ~/0ad ?