在运行 Ubuntu 14.04 的 Samsung ATIV Book 9 Lite 上启动时,Grub 选项不可见

在运行 Ubuntu 14.04 的 Samsung ATIV Book 9 Lite 上启动时,Grub 选项不可见

我成功地在新的三星 ATIV Book 9 Lite 超极本上安装了 Ubuntu 14.04。在更新 UEFI 中的一些配置后,安装变得非常简单。我认为我唯一遇到的问题和麻烦是在启动时。

我相信当笔记本电脑显示 grub 启动选项时,我会看到以下内容。屏幕呈黑色,屏幕周围有 10px 的紫色边框。我想知道如何更新我的系统以便看到 grub 启动管理器。

我已经运行了以下命令:

sudo cat /etc/default/grub

# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
#   info -f grub -n 'Simple configuration'

GRUB_DEFAULT=0
GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"

该命令不可执行,sudo efibootmgr

答案1

我在这里找到了问题的答案,http://ubuntuforums.org/showthread.php?t=2226337

答案2

打开终端(ctrl+Alt+T)并运行

sudo -H gedit /etc/default/grub

#编辑之前的文件GRUB_HIDDEN_TIMEOUT=0并进行更改:

GRUB_HIDDEN_TIMEOUT_QUIET=false

保存文件(而不是‘另存为’)并关闭它。

现在返回终端并运行:

sudo update-grub

现在重新启动并查看。

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