Answers (N/A if not applicable)
Provide a detailed description of the issue
.NET exception when selecting display or 3d, blank window with options or energy in igfxCPL
Does it fail every single time, or only sometimes?
100% with this build,
worked with previous builds, don't remember when i used CPL last time
Brand and Model of the system.
ACER Aspire E5-571G
Hybrid or switchable graphics system?
Make and model of any Displays that are used to see the issue (see note2 below).
How much memory [RAM] in the system (see note2 below).
Provide any other hardware needed to replicate the issue.
Hardware Stepping (see note1 below).
Operating System version (see note2 below).
Windows 10 Insider build 14279
VBIOS (video BIOS) version. This can be found in “information page” of CUI (right click on Desktop and select “Graphics Properties”.
Graphics Driver version; for both integrated Intel and 3rd party vendors (see note2 below).
Intel v4349, v4380, v4390
SW or Apps version used to replicate the issue.
Single display, clone, or extended (see note2 below).
Display resolution & refresh rate setting of each display (see note2 below).
1920x1080 , 60Hz
AC or DC mode, i.e. is power cable plugged in or not?
How to repro
Please provide steps to replicate the issue. These steps are very crucial to finding the root cause and fix.
The exception is independent from Intel graphics driver version, looks like .NET has been optimised to the death (again).
As aforementioned .NET sometimes crashes on ROW Windows versions, but works on north-american Windows versions at the same time.