Bug#901701: bumblebee: using optirun introduces segfault in i965_dri.so

[Vincas Dargis]

Looks like there is much simpler workaround:

PRIMUS_UPLOAD=1 primusrun glxgears

Works for wine too.

Thanks to Reddit user huttukuttu! [0]

[0] 
https://www.reddit.com/r/debian/comments/8wu8t8/bumblebee_causes_segfault_in_i965_driso/e1ywduu