Ubuntu
grub2 package

On boot screen displays "Input not supported"--cannot select between windows and ubuntu

Asked by Jason

Fresh install of 12.04 On boot up my screen displays "input not supported". Can not select windows or ubuntu

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N1ck 7h0m4d4k15 (nicktux) said : 		#1

Hi ,
get in to BIOS configuration page and search for "Usb legacy support" . It must be Enable . If not then enable it.
Thanks

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Jason (jason-thompson-sri) said : 		#2

I did not find anything relating to Usb legacy support. How do I get startup manager going in 12.04?

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Jason (jason-thompson-sri) said : 		#3

Could not find startup manager anywhere...Installed Grub Customizer, changed my resolution settings and whammo, video works fine.

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Brian Harly (brian-harly) said : 		#4

Fresh install : Ubuntu 12.04 Server X86
Hardware : Dell PowerEdge 2650
Installation went without problems.
Problem: During boot process, screen goes "Input not supported"
Bios has not USB Legacy settings i can chance/view - Grub customizer sound interesting - But how do i use it/install it, since i cant see anything om the screen? :)

is there a way to set resolution lower during boot (fail-safe)