正常安装的RHEL7,版本是RHEL-server-7.0-x86_64-LinuxProbe.Com,安装好后进入到用户登录界面,之后输入密码,点击登录就黑屏了,怎么解决啊?另外开机的时候有个提示:Warning:Intel CPU model-this hardware has not undergone testing by Red Hat and might not be certified. Please consult https://hardware.redhat.com for certified hareware.