我已经添加了 32 位支持并通过终端安装了其他东西.. 但它仍然无法运行.. 我有 AMD X4 620 和 Radeon 6950 2gb。
从命令行运行它的输出：
Running Steam on ubuntu 15.04 64-bit STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(1428965940)
libGL error: unable to load driver: r600_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: r600
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast