Comment 11 for bug 1584894

Thanks Daniel for working on this!

I've tried the silo in zesty, and I still cannot get past a black screen. In the unity8 log I have:

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[2016-11-15:09:37:52.997] qtmir.screens: ScreensModel::ScreensModel
[2016-11-15:09:37:53.026] qtmir.mir: MirServer created
[2016-11-15:09:37:53.026] qtmir.mir: Command line arguments passed to Qt: ("unity8", "--mode=full-shell")
[2016-11-15 09:37:53.390037] mirserver: Starting
ERROR: /build/mir-FMihxs/mir-0.24.1+16.10.20160928/src/server/graphics/default_configuration.cpp(132): Throw in function mir::DefaultServerConfiguration::the_graphics_platform()::<lambda()>
Dynamic exception type: boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error> >
std::exception::what: Exception while creating graphics platform
ERROR: /build/mir-FMihxs/mir-0.24.1+16.10.20160928/src/common/sharedlibrary/shared_library.cpp(65): Throw in function void* mir::SharedLibrary::load_symbol(const char*, const char*) const
Dynamic exception type: boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error> >
std::exception::what: /usr/lib/x86_64-linux-gnu/mir/server-platform/graphics-mesa-kms.so.11: undefined symbol: create_guest_platform, version MIR_GRAPHICS_PLATFORM_0.24

[2016-11-15:09:38:03.390] ERROR: QMirServer - Mir failed to start
initctl: No such variable: UNITY_MIR_SOCKET
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