On 01.05.2011 00:51, Steven wrote: > I've corrected some links and now I have a configuration similar by > the one you can get by running this: After doing exactly what was suggested here I can say that finally ATI drivers work for me and I can switch between cards. And finally with latest drivers I can use switcheroo to switch to one or other card.
But unfortunately even with fglrx some things do not work (gnome-shell task bar colours turn psychedelic :) And I can't get hardware accelerated WebGL at all no matter what configuration. In fact on my computer (ATI 5470 + Intel i5) WebGL only works with software rendering and if run like that it is fastest with open-source Intel card on. So test is: Open Chromium browser and Start http://webglsamples.googlecode.com/hg/aquarium/aquarium.html click Change view to see external view (out of the aquarium) click Options and enable everything So with Ubuntu 11.04 open-source radeon drivers: (echo DDIS > /sys/...../switch and logoout -> login) 4 FPS With Ubuntu 11.04 open-source intel driver ( echo DIGD > /sys/...../switch and logoout -> login) 22 FPS WIth FGLRX installed less htan 1 FPS If I try with Firefox and disable mesa and software rendering of webgl, it does not work at all. Also I have some basic OpenGL examples that use GLUT and basic graphics - blending, stencils and fog, they run much slower with radeon open source than with intel opensource, and speed with fglrx is similar to intel _______________________________________________ Mailing list: https://launchpad.net/~hybrid-graphics-linux Post to : [email protected] Unsubscribe : https://launchpad.net/~hybrid-graphics-linux More help : https://help.launchpad.net/ListHelp
