Sorry it was too simple. Actually I've launched once the cairo-dock by activating the option w/o openGL. The dock have kept in memory this choice! By forcing the option -o it's not better!
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1180646 Title: cairo-dock rendering issues using openGL backend on intel GPU To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1180646/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

