https://bugs.freedesktop.org/show_bug.cgi?id=103968
--- Comment #8 from Odo Wolbers moz-bugzilla.20.darkover@spamgourmet.com --- Everything looking like GL, drm, dri in /usr/local deleted:
LIBGL_DEBUG=verbose glxinfo | grep ' render' libGL: pci id for fd 4: 1002:699f, driver radeonsi libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/tls/radeonsi_dri.so libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so /usr/local/share/libdrm/amdgpu.ids version: 1.0.0 libGL: Using DRI3 for screen 0 direct rendering: Yes Extended renderer info (GLX_MESA_query_renderer): OpenGL renderer string: Radeon RX 550 Series (POLARIS12 / DRM 3.19.0 / 4.14.0-041400-generic, LLVM 3.9.1)
I'll have a look for kernel 4.13 in a minute.