I also have Dell Latitude, and it sometimes happens under excessive OpenGL usage.
I will try the mentioned workaround as well -- External screen blanks black/gray/white unless Framebuffer Compression is turned off https://bugs.launchpad.net/bugs/193419 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
