Public bug reported:

On an up-to-date ubuntu 16.04.02-amd64 I started seeing some minor
display corruption after moving the hard disk containing the ubuntu
installation from an older Dell Optiplex (Ivy Bridge i7) to another
Optiplex with a Skylake i7-6700 CPU.

I took a photo of the screen corruption which I attached here.

Xorg.0.log lists the used driver as 'intel'.

I am using the stable chrome release, currently at "Version
59.0.3071.115 (Official Build) (64-bit)".

The corruption (display artefacts) usually show up when hovering the
mouse over the 'back/forward' browser buttons, or after navigating
backwards/forwards and waiting a couple of seconds. Sometimes they go
away leaving a normal browser window, other times the artefacts remain
as shown in the attached photo.

Browser flags I have tried include combinations of:

--wm-window-animations-disabled 
--disable-gpu-driver-bug-workarounds 
--enable-native-gpu-memory-buffers

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New

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which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/1704750

Title:
  Display artefacts with Skylake i7 HD Graphics 530

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