Ok sorry ;) On Debian, i didn't launch "optirun -vv -b primus glxgears", only "primusrun glxgears".
For this command, the only result that i had is: > primus: fatal: bumblebee daemon reported: error: Could not load GPU driver 2013/8/6 Vincent Cheng <vincentc1...@gmail.com> > On Tue, Aug 6, 2013 at 12:59 PM, LOMBARD Maxime <berilli...@gmail.com> > wrote: > > @Vincent, optirun is available in Sid with the bumblebee package : > > > http://packages.debian.org/search?searchon=contents&keywords=optirun&mode=path&suite=unstable&arch=any > > in wheezy-backports/Jessie and Sid. > > > > optirun lets you pick between virtualgl or primus as backend, and only > primus is available in Debian (upstream default is virtualgl, but at > some point they're likely to make primus the default backend instead). > > I'm well aware that the "optirun" command is available in sid, given > that I packaged bumblebee. ;) > > Vincent >
