ubuntu 18.04 changing uefi settings?
After installing ubuntu 18.04 I can no longer see the uefi screen or the grub menu. The hdmi monitor does not detect a signal until the linux boot stage. Before installing 18.04 I could use uefi and grub. How can I get these visible again?
grub2 18.04 uefi
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add a comment |
After installing ubuntu 18.04 I can no longer see the uefi screen or the grub menu. The hdmi monitor does not detect a signal until the linux boot stage. Before installing 18.04 I could use uefi and grub. How can I get these visible again?
grub2 18.04 uefi
New contributor
1
I have not seen that. What brand/model system? What video card/chip? If nVidia, you may need nomodeset until you install the nVidia proprietary driver from Ubuntu repository.askubuntu.com/questions/162075/…
– oldfred
Dec 20 at 4:45
You can usesystemctl reboot --firmware-setup
to reboot into uefi from Ubuntu. But I don't that linux is able to "hide" the option to access the uefi menu on boot
– masantamaria
Dec 20 at 10:55
add a comment |
After installing ubuntu 18.04 I can no longer see the uefi screen or the grub menu. The hdmi monitor does not detect a signal until the linux boot stage. Before installing 18.04 I could use uefi and grub. How can I get these visible again?
grub2 18.04 uefi
New contributor
After installing ubuntu 18.04 I can no longer see the uefi screen or the grub menu. The hdmi monitor does not detect a signal until the linux boot stage. Before installing 18.04 I could use uefi and grub. How can I get these visible again?
grub2 18.04 uefi
grub2 18.04 uefi
New contributor
New contributor
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asked Dec 20 at 4:29
tony wallace
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I have not seen that. What brand/model system? What video card/chip? If nVidia, you may need nomodeset until you install the nVidia proprietary driver from Ubuntu repository.askubuntu.com/questions/162075/…
– oldfred
Dec 20 at 4:45
You can usesystemctl reboot --firmware-setup
to reboot into uefi from Ubuntu. But I don't that linux is able to "hide" the option to access the uefi menu on boot
– masantamaria
Dec 20 at 10:55
add a comment |
1
I have not seen that. What brand/model system? What video card/chip? If nVidia, you may need nomodeset until you install the nVidia proprietary driver from Ubuntu repository.askubuntu.com/questions/162075/…
– oldfred
Dec 20 at 4:45
You can usesystemctl reboot --firmware-setup
to reboot into uefi from Ubuntu. But I don't that linux is able to "hide" the option to access the uefi menu on boot
– masantamaria
Dec 20 at 10:55
1
1
I have not seen that. What brand/model system? What video card/chip? If nVidia, you may need nomodeset until you install the nVidia proprietary driver from Ubuntu repository.askubuntu.com/questions/162075/…
– oldfred
Dec 20 at 4:45
I have not seen that. What brand/model system? What video card/chip? If nVidia, you may need nomodeset until you install the nVidia proprietary driver from Ubuntu repository.askubuntu.com/questions/162075/…
– oldfred
Dec 20 at 4:45
You can use
systemctl reboot --firmware-setup
to reboot into uefi from Ubuntu. But I don't that linux is able to "hide" the option to access the uefi menu on boot– masantamaria
Dec 20 at 10:55
You can use
systemctl reboot --firmware-setup
to reboot into uefi from Ubuntu. But I don't that linux is able to "hide" the option to access the uefi menu on boot– masantamaria
Dec 20 at 10:55
add a comment |
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1
I have not seen that. What brand/model system? What video card/chip? If nVidia, you may need nomodeset until you install the nVidia proprietary driver from Ubuntu repository.askubuntu.com/questions/162075/…
– oldfred
Dec 20 at 4:45
You can use
systemctl reboot --firmware-setup
to reboot into uefi from Ubuntu. But I don't that linux is able to "hide" the option to access the uefi menu on boot– masantamaria
Dec 20 at 10:55