Following errors, If the game is installed on non-home partition (by creating symlink to ~/.local/share/steam, or selecting during install):
Summary:
Steam client says, that game is not installed after steam client restart, or even after game download. After pressing "Install game" again, steam starts validating already installed game (18GB for L4D2, about 20 minutes) and only after that, play button becomes enabled.
Additional information:
If executing steam from terminal, it says 'Game removed: AppID 223530 "Left 4 Dead 2 Beta", ProcID 5475'
Following errors, If the game is installed on non-home partition (by creating symlink to ~/.local/share/steam, or selecting during install):
Summary:
Steam client says, that game is not installed after steam client restart, or even after game download. After pressing "Install game" again, steam starts validating already installed game (18GB for L4D2, about 20 minutes) and only after that, play button becomes enabled.
Additional information:
If executing steam from terminal, it says 'Game removed: AppID 223530 "Left 4 Dead 2 Beta", ProcID 5475'