无法使用nouveau发射蒸汽/TF2

Question

试图使用新手驱动程序是导致nvidia驱动程序性能差的原因，但我无法启动蒸汽专用卡。

启动为env DRI_PRIME=1 steam steam://rungameid/440

获取

Running Steam on ubuntu 16.04 64-bit
STEAM_RUNTIME is enabled automatically
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
grep: symbol lookup error: grep: undefined symbol: pcre_jit_stack_alloc
Installing breakpad exception handler for appid(steam)/version(1465948400)
libGL error: unable to load driver: nouveau_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: nouveau
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast

单独启动tf2也会失败。DRI_PRIME=1 ~/.steam/steam/steamapps/common/Team\ Fortress\ 2/hl2.sh给了我

SDL video target is 'x11'
SDL video target is 'x11'
This system supports the OpenGL extension GL_EXT_framebuffer_object.
This system supports the OpenGL extension GL_EXT_framebuffer_blit.
This system supports the OpenGL extension GL_EXT_framebuffer_multisample.
This system DOES NOT support the OpenGL extension GL_APPLE_fence.
This system DOES NOT support the OpenGL extension GL_NV_fence.
This system supports the OpenGL extension GL_ARB_sync.
This system supports the OpenGL extension GL_EXT_draw_buffers2.
This system DOES NOT support the OpenGL extension GL_EXT_bindable_uniform.
This system DOES NOT support the OpenGL extension GL_APPLE_flush_buffer_range.
This system supports the OpenGL extension GL_ARB_map_buffer_range.
This system supports the OpenGL extension GL_ARB_vertex_buffer_object.
This system supports the OpenGL extension GL_ARB_occlusion_query.
This system DOES NOT support the OpenGL extension GL_APPLE_texture_range.
This system DOES NOT support the OpenGL extension GL_APPLE_client_storage.
This system DOES NOT support the OpenGL extension GL_ARB_uniform_buffer.
This system supports the OpenGL extension GL_ARB_vertex_array_bgra.
This system supports the OpenGL extension GL_EXT_vertex_array_bgra.
This system supports the OpenGL extension GL_ARB_framebuffer_object.
This system DOES NOT support the OpenGL extension GL_GREMEDY_string_marker.
This system supports the OpenGL extension GL_ARB_debug_output.
This system DOES NOT support the OpenGL extension GL_EXT_direct_state_access.
This system DOES NOT support the OpenGL extension GL_NV_bindless_texture.
This system DOES NOT support the OpenGL extension GL_AMD_pinned_memory.
This system supports the OpenGL extension GL_EXT_framebuffer_multisample_blit_scaled.
This system supports the OpenGL extension GL_EXT_texture_sRGB_decode.
This system DOES NOT support the OpenGL extension GL_NVX_gpu_memory_info.
This system DOES NOT support the OpenGL extension GL_ATI_meminfo.
This system supports the OpenGL extension GL_EXT_texture_compression_s3tc.
This system supports the OpenGL extension GL_EXT_texture_compression_dxt1.
This system supports the OpenGL extension GL_ANGLE_texture_compression_dxt3.
This system supports the OpenGL extension GL_ANGLE_texture_compression_dxt5.
This system supports the OpenGL extension GL_ARB_buffer_storage.
This system DOES NOT support the OpenGL extension GLX_EXT_swap_control_tear.
OpenGL: Gallium 0.4 on NVD7 3.0 Mesa 11.2.0 (3.0.0)
GL_NV_bindless_texture: DISABLED
GL_AMD_pinned_memory: DISABLED
GL_ARB_buffer_storage: AVAILABLE
GL_EXT_texture_sRGB_decode: AVAILABLE
AppFramework : Unable to load module vguimatsurface.so!
Unable to load interface VGUI_Surface030 from vguimatsurface.so

glxgears工作。我该怎么办？

Answer 1

试试看。

LD_PRELOAD='/usr/$LIB/libstdc++.so.6' steam

希望能帮上忙。

蒸汽在运行时库中有自己的内置。您可以找到更多关于it的信息，Arch Wiki。

具有讽刺意味的是，这也适用于Ubuntu。

Answer 2

如何：(KDE 64位)

在清洁或新安装和完全更新的操作系统上。(确保启用了非空闲存储库)。更新后至少重新启动一次。从Nvidia.com下载适合您的视频卡的Nvidia驱动程序运行文件。确保将运行文件复制到/home/your-username目录中。不要将其复制到文档或下载中。这对你来说更难了。

停止使用“配置视频卡”来启用VESA视频驱动程序。不要删除Nouveau，否则会破坏共享库。以低分辨率安装VESA之后。

从现在开始，我建议你要么在一张纸上写以下命令，要么在手机上写上书签。

1. 打开终点站。
2. 作为根用户，输入init 3 (init 3= Network是存在的，多任务存在但没有GUI) Nvidia永远不会安装在图形用户界面中。现在，您恐慌，因为您只有黑色屏幕等待您的输入。
3. 输入根。
4. 输入你的密码。
5. 输入cd /home/yourname (这里是查看主目录的地方)。
6. 输入ls (这将显示主目录中有哪些文件；完成下一步所需的nvidia.run文件的名称)。
7. 输入sh NVIDIA-Linux-x86_64-xxx.xx.run (准确地键入Nvidia名称ls显示的内容)。
8. 使用左键或右键回答所有问题，并输入要接受的键。.run文件是一个自解压缩存档。执行时，它提取存档的内容并运行包含的nvidia-installer实用程序，该实用程序提供了一个交互式接口，可以引导您完成安装过程。
9. 在Nvidia安装程序完成后，init 3屏幕将返回到root命令。输入reboot

现在，您已经成功地安装了带有所有所需依赖项的专有Nvidia驱动程序。您将注意到，它还重写了grub2以停止使用Nouveau。