Hello,
I am wondering if its possible to run Gazebo on Ubuntu 22.04 with PREEMPT_RT applied?
My current understanding is that NVIDIA does not play nice with Real-Time Linux (yet?). I installed Gazebo and attempted to run gz sim shapes.sdf per the install tutorial but it immediately crashes. Most of the posts or documents suggest this is an OpenGL/Nvidia issue and since I am not running Nvidia (even though I have a Nvidia card installed) there is not much I can do unless I disable/undo PREEMPT_RT. I am hopeful that I am missing something and that a solution approach exists?
Here is the terminal output:
gz sim shapes.sdf
Stack trace (most recent call last):
#31 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7f1c68ec475a, in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
#30 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7f1c68f1f0b7, in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
#29 Object "/lib/x86_64-linux-gnu/libglib-2.0.so.0", at 0x7f1c66aac3e2, in g_main_context_iteration
#28 Object "/lib/x86_64-linux-gnu/libglib-2.0.so.0", at 0x7f1c66b036c7, in
#27 Object "/lib/x86_64-linux-gnu/libglib-2.0.so.0", at 0x7f1c66aaed3a, in g_main_context_dispatch
#26 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7f1c68f1fa66, in
#25 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7f1c68ec8f26, in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
#24 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7f1c68ec5e39, in QCoreApplication::notifyInternal2(QObject*, QEvent*)
#23 Object "/lib/x86_64-linux-gnu/libQt5Widgets.so.5", at 0x7f1c6861d712, in QApplicationPrivate::notify_helper(QObject*, QEvent*)
#22 Object "/lib/x86_64-linux-gnu/libQt5Core.so.5", at 0x7f1c68ef341d, in QObject::event(QEvent*)
#21 Object "/usr/lib/x86_64-linux-gnu/gz-gui-7/plugins/libMinimalScene.so", at 0x7f1c38280513, in gz::gui::plugins::RenderWindowItem::Ready()
#20 Object "/usr/lib/x86_64-linux-gnu/gz-gui-7/plugins/libMinimalScene.so", at 0x7f1c38280120, in gz::gui::plugins::RenderThread::Initialize[abi:cxx11]()
#19 Object "/usr/lib/x86_64-linux-gnu/gz-gui-7/plugins/libMinimalScene.so", at 0x7f1c3828cc7d, in gz::gui::plugins::RenderThreadRhiOpenGL::Initialize[abi:cxx11]()
#18 Object "/usr/lib/x86_64-linux-gnu/gz-gui-7/plugins/libMinimalScene.so", at 0x7f1c38284414, in gz::gui::plugins::GzRenderer::Initialize[abi:cxx11]()
#17 Object "/lib/x86_64-linux-gnu/libgz-rendering7.so.7", at 0x7f1c381f54bb, in gz::rendering::v7::RenderEngineManager::Engine(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#16 Object "/lib/x86_64-linux-gnu/libgz-rendering7.so.7", at 0x7f1c381f5294, in gz::rendering::v7::RenderEngineManagerPrivate::Engine(EngineInfo, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&, std::__cxx11::basic_string ...