BIOS Menu: Difference between revisions
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| Line 8: | Line 8: | ||
==Repair UEFI Grub== | ==Repair UEFI Grub== | ||
<source lang="bash"> | <source lang="bash"> | ||
# mount ubuntu partition | |||
sudo mount /dev/nvme0n1p4 /mnt | sudo mount /dev/nvme0n1p4 /mnt | ||
for i in /sys /proc /run /dev;\ | for i in /sys /proc /run /dev;\ | ||
do sudo mount --bind "$i" "/mnt$i"; done | do sudo mount --bind "$i" "/mnt$i"; done | ||
# mount uefi partition | |||
sudo mount /dev/nvme0n1p1 /mnt/boot/efi | sudo mount /dev/nvme0n1p1 /mnt/boot/efi | ||
sudo chroot /mnt | sudo chroot /mnt | ||
update-grub && grub-install /dev/nvme0n1 | update-grub && grub-install /dev/nvme0n1 | ||
update-grub && exit | update-grub && exit | ||
Revision as of 10:25, 16 November 2022
─────────────────────────────────────────────── Control + Alter + Delete » Restart Esc (Continuous Press) » Until Boot Menu
cat /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode Result: 0 = disabled, 1= enabled
Repair UEFI Grub
# mount ubuntu partition
sudo mount /dev/nvme0n1p4 /mnt
for i in /sys /proc /run /dev;\
do sudo mount --bind "$i" "/mnt$i"; done
# mount uefi partition
sudo mount /dev/nvme0n1p1 /mnt/boot/efi
sudo chroot /mnt
update-grub && grub-install /dev/nvme0n1
update-grub && exit
sudo reboot
References
- Fedora 34 on Lenovo Legion 5 PRO 16ACH6H
- Ubuntu brightness control of Legion 5 pro
- Restore Grub Boot Loader from Windows
- Lenovo Legion 5 PRO 16ACH6H Support
- Battery charging stuck at 60%
- American Megatrends BIOS
- Ubuntu on the Legion 5 Pro
- Lenovo Legion 5Pro BIOS
- GRUB vs GRUB 2
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