I have a similar situation with my P50, the dock station and a 1440x900 VGA monitor (ViewSonic VA1903wb). When docking the notebook or connecting the monitor after the notebook is docked results in a black screen + flashes loop that never returns (well, it looped for at least ~5 minutes before I unplugged the external monitor).
I'm using NVidia drivers v367. I tried different kernels (stock 4.4, 4.7 and I'm on 4.8 now). 'uname -a' reports: Linux jarrarte-nb 4.8.0-36-generic #36~16.04.1-Ubuntu SMP Sun Feb 5 09:39:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1615734 Title: Multiple monitors broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-361/+bug/1615734/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
