我正在尝试在 Amazon EC2 上的 Ubuntu 实例中通过 Xvfb 运行 ParaView。我已经按照http://mike.ucoz.com/publ/programming/ubuntu/selenium_ubuntu_amazon_ec2_headless/8-1-0-4安装了 X11/Xvfb 相关的软件包
但我似乎无法克服与 swrast 库相关的错误。
这是启动 Xfvb 时的消息
$ export DISPLAY=:99
$ Xvfb $DISPLAY &
Initializing built-in extension Generic Event Extension
Initializing built-in extension SHAPE
Initializing built-in extension MIT-SHM
Initializing built-in extension XInputExtension
Initializing built-in extension XTEST
Initializing built-in extension BIG-REQUESTS
Initializing built-in extension SYNC
Initializing built-in extension XKEYBOARD
Initializing built-in extension XC-MISC
Initializing built-in extension SECURITY
Initializing built-in extension XINERAMA
Initializing built-in extension XFIXES
Initializing built-in extension RENDER
Initializing built-in extension RANDR
Initializing built-in extension COMPOSITE
Initializing built-in extension DAMAGE
Initializing built-in extension MIT-SCREEN-SAVER
Initializing built-in extension DOUBLE-BUFFER
Initializing built-in extension RECORD
Initializing built-in extension DPMS
Initializing built-in extension X-Resource
Initializing built-in extension XVideo
Initializing built-in extension XVideo-MotionCompensation
Initializing built-in extension SELinux
Initializing built-in extension GLX
[dix] Could not init font path element /var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType, removing from list!
我在上面看不到任何戏剧性的东西。但是在运行 glxinfo 时
$ glxinfo
name of display: :99
libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/tls/swrast_dri.so
libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
libGL error: failed to load driver: swrast
Error: couldn't find RGB GLX visual or fbconfig
144 GLXFBConfigs:
visual x bf lv rg d st colorbuffer sr ax dp st accumbuffer ms cav
笔记：
$ ls /usr/lib/x86_64-linux-gnu/dri/
dummy_drv_video.so nouveau_dri.so r300_dri.so radeonsi_dri.so
i915_dri.so nouveau_vieux_dri.so r600_dri.so swrast_dri.so
i965_dri.so r200_dri.so radeon_dri.so vmwgfx_dri.so
提前致谢。