Questions tagged [grub-efi]
Questions about using grub on EFI/UEFI systems relating to configuring, installing or removing grub from EFI/UEFI partitions.
645
questions
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31
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I can't boot into Ubuntu after installing it
I have a Lenovo Thinkpad t470s I followed the instructions to install Ubuntu but I can't boot into after multiple try I couldn't do anything
-4
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0
answers
41
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I am having problem when I am trying to remove python from my pc
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
...
3
votes
0
answers
46
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Configuring grub-efi dialog during regular update
I had to restart my pihole server which is running Ubuntu 22.04.4 LTS after about 6 months or so. It rebooted and offered updates. I clicked Yes, entered password and the update began as usual. Half ...
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0
answers
55
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Cannot reinstall grub after use of testdisk
I have 2 OS on my laptop: Windows and Linux. Once there was no space left on Linux, and, as a result, my important file was erased. I have tried to restore it using testdisk, but instead of after ...
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0
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22
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Boot using UEFI - no way to change grapics mode used in GRUB
If i set my BIOS/UEFI to boot in legacy mode, grub shows up in standard 80x25 VGA text mode, which is fast and usable. If i set it to UEFI, it's hard coded to use a very slow driver for my laptop (...
-1
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0
answers
70
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How to partition a disk with GPT / GUID for a UEFI install?
In order to install Windows it's necessary to partition using GPT or GUID to work with UEFI properly. For context, I'm usually using Ubuntu, or sometimes Fedora, and it's generally simpler in this ...
-1
votes
0
answers
32
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Problems removing GRUB from Windows 10
I know that this question should be a comment on the answer here but I just created my account so I don't have enough reputation to comment.
I had Ubuntu 22.04 LTS installed alongside Windows 10, ...
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1
answer
282
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How to enable it, when GRUB_DISABLE_OS_PROBER?
How to activate GRUB_DISABLE_OS_PROBER on Ubuntu 22.04?
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71
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Windows boot black screen after partion and install of Ubuntu 22.04
I have a MacBook Pro (13,2) that underwent a physical malfunction that didn't allow me to run OSX anymore as it was stuck in an error (touchbar lost all connect).
I then wiped the whole computer and ...
0
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0
answers
523
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Ubuntu latest kernel version 6.5.0-14-generic
I got an error in Ubuntu 23. It shows error -22: failed to register device with error 22, then it shows a bunch of logs.
I thought if I booted an older kernel version (6.5.0-9) it would work, but I ...
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0
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89
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23.10.1 UEFI boot fails: Could not create MOKlistXRT: Out of resources
I had the Ubuntu 23.10 version running on an ASUS machine(X556UAK) along windows, and all of a sudden, the machine crashed and rendered the below error message while booting:
could not reate MOKL
...
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0
answers
66
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Grub-installl command doesn't work inside chroot
While restoring grub after installing windows, after mounting everything(bin, proc, run, dev, dev, dev/pts), and after chroot /mnt/ command, I don't have Grub-installl command,
Any suggestions?
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0
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73
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Can't enter the BIOS after installing Ubuntu
I can not enter the BIOS after installing Ubuntu and for sure I do know my BIOS key is F2 and F4 for recovery. My laptop says it when it is opening.
When I try to enter the BIOS (F2 or F4, it doesn't ...
0
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0
answers
23
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GNU Boot loader failed to load image - can't delete ubuntu from system
I've been using ubuntu dual booting with windows for over a year or so, but today I got this message when I tried to turn on my pc:
Unexpected return from initial read: Volume Corrupt, buffersize 0
...
0
votes
1
answer
102
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I think I deleted grub bootloader
I have a dual boot system with Windows 10. This morning, I formatted an external hard drive via Mini Tool Partition on Windows and powered off my PC. But now I can't boot into Ubuntu. I can boot in ...
0
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0
answers
90
views
ACPI BIOS Error-MSFT0101
I have Ubuntu and Windows on my laptop. I have two problems.
There is no dual boot to switch between the two operating systems.
I get a bunch of ACPI Bios errors that I don't know how to fix.
0
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1
answer
98
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System not Booting into Ubuntu 22.04.3 After Creating Swap Partition
I was trying to create a swap partition on my Ubuntu 23.04.3 which eventually worked out just fine, but after powering off the system and powering it back on a few times after use, I discovered I ...
0
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0
answers
28
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Windows dualboot missing efi partition error
I currently have Windows 10 LTSC and I tried to install Ubuntu 22 alongside it, but when I was in the step of creating partitions, I had two Windows partitions, probably one for the bootloader, but it ...
0
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0
answers
294
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Installing Ubuntu 22.04.3 broke Windows 10 dual boot
I had Windows 10 co-living with a broken Ubuntu 21 installation. The grub menu was showing both of them, but only Windows was working. There was a time were both worked at the same time, but at some ...
0
votes
0
answers
34
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Ubuntu 23.04 not starting
Recently I installed Windows 10 after Ubuntu 23.04, and I repaired GRUB, all good. The dual boot system was working fine. Yesterday I added a new GPU and this is what I get now when I am trying to ...
1
vote
1
answer
86
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Ubuntu remain on boot list after delete disk partition [closed]
Recently I've installed Ubuntu 23.10 Minotaur Mantic in dual boot on a dedicated 500GB SSD alongside Windows boot loader, after some issues with my desired programs and Ubuntu version I decid ...
1
vote
0
answers
792
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Trying to reinstall grub after Windows update messed it up
I'm unable to enter into my Ubuntu after I updated my Windows 11. The bootloader stopped showing and the system directly boots into Windows. I tried to perform the recommended option of Boot-Repair ...
0
votes
1
answer
342
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mkusb grub doesn't work with secure boot on (lubuntu live persistent usb)
I'd like to make a persistent-live-usb lubuntu 22.04 that works on systems with enabled Secure Boot (bios option).
I've tried the dus-persistent method in mkusb, but I'm only able to access the grub (...
0
votes
1
answer
642
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IdeaPad Slim 3 15IRU8 82X7CTO1WW ubuntu-22.04.3 LTS install failed
I just bought this new IdeaPad Slim 3 15IRU8 (82X7CTO-1WW) laptop, with no OS and the following specs:
Core i3-1305U / 128GB UFS 3.1 on systemboard / Intel UHD Graphics / Intel SoC (System on Chip) ...
1
vote
0
answers
76
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grub not showing after I deleted efi partition on HDD even though ubuntu is installed on SSD
I used to have 2 OS: windows 11 and ubuntu, windows was installed on my SSD and I replaced it with ubuntu, but after replacing grub was working just fine, but I tried to clean my hard drives so I ...
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0
answers
21
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Dual Booting Win10 with Ubuntu23.04? [duplicate]
I want to dual-boot Windows 10 or 11 with my current OS Ubuntu 23.04. I tried to search on YouTube but I only found videos of dual-booting Ubuntu with Windows.
If there is any video on YouTube you can ...
0
votes
0
answers
122
views
input/output error during write on /dev/sda
I have been trying to install Ubuntu on my pc, the device currently does not have any OS. But I get the error "input/output error during write on /dev/sda"
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0
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86
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Ubuntu shows a black screen which only has a blinking cursor
My computer is an IdeaPad 3 Slim 3.
Intel Core i5
Intel iRIS XE graphics
Dual boot Ubuntu and Windows
The problem started after I created a bootable USB for cloning the image from another computer,...
0
votes
0
answers
97
views
Ubuntu not showing in MSCONFIG boot tab
I installed ubuntu after windows 11 but, it showed grub, but i wanted to use the windows bootloader instad, but when i open MSCONFIG and boot tab, ubuntu was not shown. Please helpenter image ...
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answers
72
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Grub and 2x windows on 1 gpt drive (uefi)
first, sorry for my english.
Can somebody help with grub?
I updated from mbr to gpt and now i have broken grub.
I need to be able to select in grub menu which OS i want to start.
Now i have only ...
0
votes
0
answers
386
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Fixing "A start job is running for load kernel module ef i_pstore (time/no limit)" when booting
When I try to boot my PC that runs Ubuntu, it gets stucks on the welcome page and when I press any key it displays lot of messages with last one being "A start job is running for load kernel ...
0
votes
0
answers
37
views
Free-standing Ubuntu on external SSD after prior internal/external installation
On my Windows 10 laptop, I had installed Ubuntu on a portable SSD and it was working well. I have an ongoing motherboard issue (Factory Program Mode, serial number not identified) that is quite stable ...
0
votes
0
answers
126
views
Ubuntu 23.04 Installation: Failed to start systemd-ud
I was trying to install Ubuntu 23.04 on an Intel Core i7 machine, which the installer get stucked on loading screen. Using F6 button I figured out that it's running a job as below:
[FAILED] Failed to ...
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0
answers
28
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Grub install faild.How could I fix this problem
cannot set efi variable to boot0000
log
The ubuntu still can boot, but cannot enter the Desktop environment normally
desktop
How to fix this?
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0
answers
31
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linux 22.04 sysstem unusable linux image 5.15.0-75/58 generic always give error 1 etc default res file does not exist and more
have tried updating ...impossible....
system space ended..only 1gb or even 800mb
no downloads accepted because
linux image 5.15.0-75/58 generic always give error 1 blocking everything
in the end the ...
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0
answers
34
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Ubuntu on MacPro 2013 Grub Menu Does Not Show
Environment: ubuntu 23.04, Trashcan MacPro 2013, Thunderbolt Display on Thundrebolt.
Grub Configuration:
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For ...
1
vote
1
answer
652
views
GRUB not loading properly when external SSD is disconnected
I have an internal SSD on which I have my primary Windows installed. I also have an external SSD where I installed my secondary Windows and Ubuntu OS. I mostly use both the Windows OS and sometimes ...
0
votes
0
answers
1k
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How to manually setup Windows 10 and Ubuntu 22.04 Dual Boot under UEFI
Note: Please read the full post with due diligence before posting comments/answers or downvoting/closing this question
Premise:
I first installed Windows 10 on my notebook-PC which created the EFI ...
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0
answers
72
views
How to remove grub bootloader on a locked down laptop?
Ok so I installed ubuntu on a usb stick but it also put grub on my school laptop, I cant open diskmgt on windows, how can I delete the bootloader using linux?
The only thing I can think of is taking ...
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0
answers
328
views
Change the UUID which the system selects for root partition
After investigation, I realized the UUID of the root partition / was appearing at least in 3 different locations:
/boot/efi/EFI/ubuntu/grub.cfg
/proc/cmdline
/etc/fstab
How do I change the UUID ...
0
votes
0
answers
64
views
Grub Install erro r fixed but how to access Windows?
I tried to double boot install Ubuntu alongside Windows 10 on computer with Legacy boot. In Windows partition manager I allocated 40Gb free space and then procedeed with installing Ubuntu.
From the ...
0
votes
1
answer
104
views
Installing ubuntu on a machine that is not listed on Ubuntu certified desktops fails
I am trying to install ubuntu 20.04.6-desktop-amd64 in an old pc (Lenovo ThinkCentre m73 tiny 10AX0053JP). I bought here in an auction site. I used rufus and had the partition scheme set to "GPT&...
0
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0
answers
231
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Problem with non-mounting ZFS-pools at Ubuntu 20.04 boot
I‘ve got a HP-Notebook which ran out of power, cause someone unplugged the power cable, while the top was closed. So, when the battery got empty, the notebook quitted without someone taking notice of ...
0
votes
0
answers
186
views
Ubuntu Reset System loop, Boot-Loop
I installed Ubuntu on my Windows 10 computer and tried to set up dual boot, but after doing so, the message "Reset Systems" appeared in the top left corner of the screen and the computer ...
0
votes
0
answers
104
views
Grub Menu not showing what to do?
I have HP desk G3 400 mini and i forgot the password and i am not able to reset it through the grub menu because i never am able to get during the boot, if i try using the terminal its asking me the ...
0
votes
0
answers
579
views
Grub error message on boot
I followed this guide to get rid of an annoying 40 second white screen delay on my MacBook Pro (MBP5,2) during boot. As a TL;DR it involves deleting Ubuntu's /boot/efi partition and then recreating ...
2
votes
0
answers
52
views
Dualboot with windows 11 and ubuntu boot issue
I am Using Lenovo laptop with i5 Processor.
I kept dual boot with windows 11 and ubuntu. sometimes while booting into ubuntu screen stuck with data like below.
installed Ubuntu details:
Distributor ...
0
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0
answers
157
views
Kubuntu installation failures onto eMMC and/or SD card
I have an Acer Spin 1 sp111-31 c3b3 I'm trying to breathe some life into.
I have already wiped windows from it through the numerous attempts I've made to install Kubuntu. This will not be a dual boot ...
0
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0
answers
51
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grub minix* and usb* modules necessary?
Whats is the purpose of many minix*.mod inside /boot/grub/x86_64-efi/ ?
And
Can i get less input lag deleting grub USB modules like ehci.mod, uhci.mod, ohci.mod, usb*.mod and disabling /boot/efi ...
0
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0
answers
34
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Grub not showing, i've tried everything
i just installed a dual-boot with windows 10 and ubuntu, but instead of grub it just boots straight into ubuntu i've already disabled the hidden timeout, and the bios boots into grubx64.efi