Also reproduced in Asus X200MA-KX242D :( $ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e)
Only one workaround found: connect external monitor via HDMI, switch to terminal (for example, Ctrl+Alt+F6) and restart lightdm (sudo /etc/init.d/lightdm restart). After it, both monitors working. But if you will try to change some monitor settings of internal or external monitor - you will receive black screens again and should be repeat workaround. System - Ubuntu Mate 15.04 x64, Mate 1.8.2, Compiz 0.9.12.1, Kernel - 3.19.0-26-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458327 Title: Compiz on Ubuntu Mate 15.04 fails on DELL XPS 13 (9343) with external monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1458327/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
