[Ubuntu-x-swat] [Bug 1556459] Re: [Lenovo ThinkPad W530] Regression: cannot set up 3 display configuration any more (Optimus)

I am using the Nouveau (OpenSource) NVIDIA driver and still face the problem. Also updated to the latest T520 bios ( as recommended in another issue in this direction ) - really frustrating - I think I will have to try another distro or go back to ubuntu 15 :-( -- You received this bug

[Ubuntu-x-swat] [Bug 1556459] Re: [Lenovo ThinkPad W530] Regression: cannot set up 3 display configuration any more (Optimus)

Just updated from 16.04 to 16.10 in the silent hope it fixes this problem - unfortunately it got worse: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1633227 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu.

[Ubuntu-x-swat] [Bug 1633227] [NEW] After update to 16.10 second screen background is not cleared

Public bug reported: I just updated from 16.04 to 16.10 and now the window background is not cleared anymore - so when you drag windows they leave resedue which looks like the screenshot I attached ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Attachment added:

[Ubuntu-x-swat] [Bug 1618077] [NEW] follow-up to [Lenovo ThinkPad W530] Regression: cannot set up 3 display configuration any more (Optimus) #1556459

Public bug reported: as requested in #1556459 this is the bug created by "ubuntu-bug xorg" with xdiagnose installed shortly after trying to enable the 3rd monitor and the error showed ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu

[Ubuntu-x-swat] [Bug 1556459] Re: Regression: cannot set up 3 display configuration any more (Optimus)

I can confirm this bug - had a 3-Monitor setup working with a T520 and NVidia optimus on Ubuntu 16.04 - after some update ( unfortunately I cannot track down the specific one ) - I am getting this error -- You received this bug notification because you are a member of Ubuntu-X, which is