Fixing plymouth screen - lucid - signal out of range

Asked by Chethan S.

I followed the instructions given at for fixing my ugly plymouth screen after installing Nvidia drivers. All worked as expected. However I made some modifications in the instructions as I required.

They were,
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset video=uvesafb:mode_option=1280x1024-24,mtrr=3,scroll=ywrap

I used 1366*768 instead of 1280*1024.

I didn't replace GRUB_GFXMODE=640x480 with GRUB_GFXMODE=1280x1024 as it would be hard to visualize in the grub screen.

Now my problem is I am able to see the nice plymouth but the monitor displays an error as "Input signal out of range, so set 1366*768 and 60 Hz."

Can't make out what is the problem now.

Question information

English Edit question
Ubuntu plymouth Edit question
No assignee Edit question
Last query:
Last reply:
Revision history for this message
actionparsnip (andrew-woodhead666) said :

you need to change




Then run:

sudo update-grub
sudo update-initramfs -u

Should make it ok. You may have to use a lesser resolution (just for grub). To avoid the message (could even try 1024x768)

Can you help with this problem?

Provide an answer of your own, or ask Chethan S. for more information if necessary.

To post a message you must log in.