Could you please check your "/var/log/Xorg.0.log" to see if it contains the following Text: reporting 7 6 5 37
For me it repeats very often if I've started an 3D program with DRI_PRIME where this Error appears. This Message will repeat very often like: [ 1033.178] reporting 7 6 5 37 [ 1033.280] reporting 7 6 5 37 [ 1046.783] reporting 7 6 5 37 [ 1083.116] reporting 7 6 5 37 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1430888 Title: DRI_PRIME with radeon/intel windows do not draw To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1430888/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
