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✅ Solution
Tag :
boot
Link:
🔍 See Original Answer on Ask Ubuntu ⧉ 🔗
URL:
https://askubuntu.com/q/1105656
Title:
Black screen beteen GRUB and login screen
ID:
/2018/12/30/Black-screen-beteen-GRUB-and-login-screen
Created:
December 30, 2018
Edited: June 12, 2020
Upload:
April 8, 2024
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To see what is happening during the 20 to 30 seconds use:
sudo -H gedit /etc/default/grub
Find the line that starts with:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash
and change it to:
GRUB_CMDLINE_LINUX_DEFAULT="noplymouth
Leave the rest of the line as is.
Now save the file and exit gedit
Run:
sudo update-grub
Now when you reboot you will see the messages scroll by as the kernel boots up. If it gets stuck on one message for more than a second note it and add it to your question.
For a detailed time break down of your boot use:
systemd-analyze blame
The longest running boot commands are listed first. Use Q to exit the command.
Systemd log messages
After completing above steps this error is revealed during boot up:
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Arch Linux references this error here.
Unix & Linux describes LVM setup errors here.