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笔记本电脑开机时有滴滴声

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笔记本电脑开机时有滴滴声

我打开笔记本电脑时会听到哔哔声。我使用的是 Ubuntu 操作系统，有什么问题？启动操作系统时我甚至会得到很多选项，如 Ubuntu、高级选项等。

答案1

您需要查阅笔记本电脑的手册才能了解这些哔声是什么意思吗？

关于 grub 菜单中的各种选项，如 ubuntu 和高级选项等...这非常标准。请参考这更多细节。

我的(/etc/default/grub)看起来像这样

ashu@ashu-700-430qe:/etc/grub.d$ 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"



  [1]: https://help.ubuntu.com/community/Grub2

如果你有很多不必要的 grub 条目，请参阅我的帖子这里。

希望这可以帮助？

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