Comment 17 for bug 1627337

I have found the culprit. A USB display adapter driver that was installed
on my machine must have been interfering somehow. I have since uninstalled
that application from my computer and 3d viewer appears to be working fine.

If you would like to try and recreate the issue. Install
http://www.displaylink.com/downloads/windows for windows 7 x64.

Thank you for all your help/suggestions.

On Tue, Dec 6, 2016 at 3:01 PM, Sean McFarlane <email address hidden>
wrote:

> Hi Mario,
>
> Before when I tried downloading directly from intel, the installer quit
> because my laptop manufacturer disables generic vendor drivers from being
> installed. I brute forced my way through that and installed the Beta 15.45.
> Readme in the driver zip file the driver version reads 21.20.16.4552. So I
> guess that is suppose to be that way. I'll try to investigate more issues
> with my chipset and that DLL.
>
> I was able to try on another computer that had the same graphics chip but
> a different CPU and I could NOT reproduce the error. Looking more and more
> like it might be specific to this machine.
>
> Thanks for all your help
>
> On Tue, Dec 6, 2016 at 1:52 PM, Mario Luzeiro <email address hidden>
> wrote:
>
>> Hi Sean,
>>
>> Looking for your GPU: Intel HD Graphics 520
>> it gives this intel webpage:
>> http://www.intel.com/content/www/us/en/support/graphics-driv
>> ers/graphics-for-6th-generation-intel-processors/intel-hd-
>> graphics-520.html
>>
>> with the latest drivers:
>> Intel Graphics Beta Driver [15.45]
>> Date: 02-Dec-2016 Version: Beta 15.45.12.4552 (Latest) OS: Windows 7,
>> 64-bit*, Windows 8.1, 64-bit*, Windows® 10, 64-bit*
>>
>> I dont know why this latest is 15.* and you are using 21.* versions.
>>
>> If you search for "ig9icd64" on web some pages with the subject "crash"
>> and "don't work".
>> I only remember to read here on KiCad issues GPU specific related with
>> Intel GPUs :/ No other specific issues on other GPUs vendors.
>>
>> If I had a computer with that GPU I could debug it, but it looks really
>> some issue that only happen on Intel GPUs :/
>> KiCad 3D-Viewer is using old spec features for GPU, using a general
>> OpenGL library without any specific vendor options. So it should work on
>> any GPU with maybe 10's years old.
>>
>> I will ask on the development list looking for someone that have that
>> GPU to try to reproduce it.
>>
>> --
>> You received this bug notification because you are subscribed to the bug
>> report.
>> https://bugs.launchpad.net/bugs/1627337
>>
>> Title:
>> Resizing 3D Viewer window crashes KiCad
>>
>> Status in KiCad:
>> New
>>
>> Bug description:
>> KiCad crashes immediately when attempting to resize the 3D Viewer
>> window. Crashes after dragging to resize or hitting the maximize
>> window button.
>>
>> Application: kicad
>> Version: 4.0.4-stable release build
>> wxWidgets: Version 3.0.2 (debug,wchar_t,compiler with C++ ABI 1009,GCC
>> 5.2.0,wx containers,compatible with 2.8)
>> Platform: Windows 7 (build 7601, Service Pack 1), 64-bit edition, 64
>> bit, Little endian, wxMSW
>> Boost version: 1.57.0
>> USE_WX_GRAPHICS_CONTEXT=OFF
>> USE_WX_OVERLAY=OFF
>> KICAD_SCRIPTING=ON
>> KICAD_SCRIPTING_MODULES=ON
>> KICAD_SCRIPTING_WXPYTHON=ON
>> USE_FP_LIB_TABLE=HARD_CODED_ON
>> BUILD_GITHUB_PLUGIN=ON
>>
>> To manage notifications about this bug go to:
>> https://bugs.launchpad.net/kicad/+bug/1627337/+subscriptions
>>
>
>