2019-07-20
启动startx 提示no screens found
libpciaccess更新到最新版本0.14导致的问题，解决方案，回退到0.13.5
portsnap fetch
portsnap extract
清空 /usr/ports/devel/libpciaccess
pkg install subversion
svn checkout https://svn.freebsd.org/ports/head/devel/libpciaccess/ /usr/ports/devel/libpciaccess
cd /usr/ports/devel/libpciaccess
(未清空文件夹出现冲突使用svn revert --depth=infinity)
svn update -r438045
make clean
make reinstall
