Comment 0 for bug 1787221

Hello,

pcbnew stops working in accelerated mode (OpenGl) when board has to many features to render
works in legacy mode when using cpu

Log file, interesting part:
i965: Failed to submit batchbuffer: Input/output error
pcbnew: /usr/include/boost/interprocess/sync/posix/mutex.hpp:91: boost::interprocess::ipcdetail::posix_mutex::~posix_mutex(): Assertion `res == 0' failed.

Application: kicad
Version: (6.0.0-rc1-dev-313-g8db3618), debug build
Libraries:
    wxWidgets 3.0.2
    libcurl/7.47.0 GnuTLS/3.4.10 zlib/1.2.8 libidn/1.32 librtmp/2.3
Platform: Linux 4.15.0-30-generic 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: 1.58.0
    Curl: 7.47.0
    Compiler: GCC 5.4.0 with C++ ABI 1009

Build settings:
    USE_WX_GRAPHICS_CONTEXT=OFF
    USE_WX_OVERLAY=OFF
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_ACTION_MENU=OFF
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=OFF
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON