Can you install Fedora 27 + llvm and mesa from this repo "https://copr.fedorainfracloud.org/coprs/che/mesa/" + use kernel from here "git clone -b amd-staging-drm-next git://people.freedesktop.org/~agd5f/linux" and check why not worked mouse hover + click and crashes Unity games? At least identify the cause of the two problems. On Mon, 2018-01-29 at 23:10 +0100, Marek Olšák wrote: > On Mon, Jan 29, 2018 at 8:58 PM, mikhail <mikhail.v.gavrilov at gmail.co > m> wrote: > > > > On Mon, 2018-01-29 at 19:18 +0100, Marek Olšák wrote: > > > Please report this issue to the gnome-shell team. gnome-shell has > > > a > > > bug in how they handle (or ignore) 10-bits-per-channel visuals. > > > > I already reported here: > > https://gitlab.gnome.org/GNOME/mutter/issues/2 > > > > > The workaround is to set the environment variable > > > "allow_rgb10_configs=false" for gnome-shell. > > > > I added environment variable as you said: > > # echo "allow_rgb10_configs=false" > /etc/profile.d/gnome- > > workaround.sh > > But it not helps workaround problem. > > Maybe we made a mistake in the diagnosis? > > It's possible. > > Marek >