201309-14169 3.13.0-39-generic and updated system ubuntu-drivers-common 1:0.2.91.7
still has this issue. Please see the attachment 201309-14169-lp1364805-comment08.tar.gz for more details. ---- Even more, the external monitor via mini-DP port will show incorrect desktop rendering, but the screen shot looks ok. Please refer to the photos in 201309-14169-lp1364805-comment08.tar.gz ** Attachment added: "201309-14169-lp1364805-comment08.tar.gz" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1364805/+attachment/4264230/+files/201309-14169-lp1364805-comment08.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364805 Title: [Lenovo ThinkPad T440p][10de:1290] hot key "video out" could not work under graphic performance mode. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1364805/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs