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Re: GAL canvas deadlock

 

Seth,

It might be related to action plugin buttons I added. Try it with scripting
and action menu on.
Code to rebuild toolbar is gated by KICAD_SCRIPTING_ACTION_MENU iirc.

Regards,
Andrew

On Wed, Oct 10, 2018 at 1:26 PM Seth Hillbrand <seth@xxxxxxxxxxxxx> wrote:

> Hi Jeff-
>
> Can't reproduce here.  Running both eeschema and pcbnew.  Changed pcbnew
> grid settings from the pcbnew window.
>
> Application: kicad
> Version: (6.0.0-rc1-dev-858-g0090bea24), debug build
> Libraries:
>     wxWidgets 3.0.2
>     libcurl/7.52.1 OpenSSL/1.0.2l zlib/1.2.8 libidn2/0.16 libpsl/0.17.0
> (+libidn2/0.16) libssh2/1.7.0 nghttp2/1.18.1 librtmp/2.3
> Platform: Linux 4.9.0-8-amd64 x86_64, 64 bit, Little endian, wxGTK
> Build Info:
>     wxWidgets: 3.0.2 (wchar_t,wx containers,compatible with 2.8) GTK+ 2.24
>     Boost: 1.62.0
>     Curl: 7.52.1
>     Compiler: GCC 6.3.0 with C++ ABI 1010
>
> Build settings:
>     USE_WX_GRAPHICS_CONTEXT=OFF
>     USE_WX_OVERLAY=OFF
>     KICAD_SCRIPTING=OFF
>     KICAD_SCRIPTING_MODULES=OFF
>     KICAD_SCRIPTING_WXPYTHON=OFF
>     KICAD_SCRIPTING_ACTION_MENU=OFF
>     BUILD_GITHUB_PLUGIN=ON
>     KICAD_USE_OCE=OFF
>     KICAD_USE_OCC=OFF
>     KICAD_SPICE=OFF
>
>
> Am Mi., 10. Okt. 2018 um 13:13 Uhr schrieb Jeff Young <jeff@xxxxxxxxx>:
>
>> I’m getting a GAL canvas deadlock when I have both PCBNew and Eeschema
>> running.
>>
>> To reproduce, open both a schematic and a board, go to Preferences and
>> change one of the GAL grid settings.  (I was changing PCBNew’s minimum grid
>> spacing, but I imagine it reproduces with the others as well.)
>>
>> On the CommonSettingsChanged() notification we end up rebuilding PCBNew's
>> horizontal toolbar.  This results in a paint event on PCBNew's canvas.
>>
>> In BeginDrawing() —> SetBuffer() —> bindFb() —> glBindFramebufferEXT() we
>> get a "Error: switching framebuffer: invalid framebuffer operation”.
>>
>> We then try to fallback to Cairo and deadlock.
>>
>> Ring any bells for anyone?
>>
>> Cheers,
>> Jeff.
>>
>>
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