Hi! In the wake of imminent release of F27 i upgraded to F26 :) and libre office no longer starts : starts with this : X Error: BadMatch (invalid parameter attributes) 8 Extension: 153 (Uknown extension) Minor opcode: 5 (Unknown request) Resource id: 0xdc00034 X server found. dri2 connection failed! DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument and ends with this : soffice.bin: Couldn't find current GLX or EGL context. The thing is that i use Nvidia card (and driver) glxinfo | head name of display: :0 display: :0 screen: 0 direct rendering: Yes server glx vendor string: NVIDIA Corporation server glx version string: 1.4 server glx extensions: GLX_ARB_context_flush_control, GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_multisample, GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, with : akmod-nvidia-384.90-2.fc26.x86_64 and kmod-nvidia-4.13.5-200.fc26.x86_64-384.90-2.fc26.x86_64 and the acceleration is working ... (so on the nvidia part everything seems ok) Have anyone some idea about this? Thank you! Adrian