/*******************************************************************
* RedHat 6.8 打开vga之后Login界面花屏
* 说明：
* 主要原因是grub参数有问题。
*
* 2017-3-11 深圳 南山平山村 曾剑锋
******************************************************************/
cat /boot/grub/grub.cfg
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE: You have a /boot partition. This means that
# all kernel and initrd paths are relative to /boot/, eg.
# root (hd0,0)
# kernel /vmlinuz-version ro root=/dev/mapper/VolGroup-lv_root
# initrd /initrd-[generic-]version.img
#boot=/dev/sda
default=1
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title Red Hat Enterprise Linux Server (2.6.32)
root (hd0,0)
kernel /vmlinuz-2.6.32 ro root=/dev/mapper/VolGroup-lv_root nomodeset rd_NO_LUKS rd_NO_MD rd_LVM_LV=VolGroup/lv_swap crashkernel=128M LANG=zh_CN.UTF-8 rd_LVM_LV=VolGroup/lv_root KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet
initrd /initramfs-2.6.32.img
title Red Hat Enterprise Linux 6 (2.6.32-642.el6.i686)
root (hd0,0)
kernel /vmlinuz-2.6.32-642.el6.i686 ro root=/dev/mapper/VolGroup-lv_root rhgb 8250.nr_uarts=10 vga=792
initrd /initrd-2.6.32-642.el6.i686.img
