Questions tagged [boot]

Use this tag if you have trouble booting Ubuntu or you have questions about the bootup process.

Filter by
Sorted by
Tagged with
0
votes
0answers
9 views

I am facing screen flickering in ubuntu 20.04.1

My PC screen strats flickering when I boot.It gets solved of restrating several times .I did some researches some suggestedme to change refresh rate ..which i did ...nothing yet has helped me..please ...
0
votes
0answers
11 views

Radeon error UVD

I am having trouble booting my laptop which gets stuck at boot logo every now and then. Sometimes it shows a strange error message when it manages to get past the Dell boot logo I saw a couple of old ...
0
votes
0answers
15 views

Ubuntu 20.04 ignores existing user account, new setup after reboot (context: security checks)

I have been using Ubuntu for more than six months with 18.04 then upgraded to 20.04. A week ago, I noticed that UFW wasn't enabled after reboot and even after looking for a solution, it still didn't ...
0
votes
0answers
12 views

Ubuntu stuck on splash screen when booting after USB install on Macbook Pro

I installed Ubuntu 20.04 on my MacBook Pro today with a USB and went through the installation process during which I chose to remove OSX and just have Ubuntu on the machine. After this it all worked ...
1
vote
1answer
26 views

Scripts that detects kernel activity and reboots when kernel freezes

I'm running a machine that has a GPU running that sometimes causes the machine to freeze. When I look at syslog file, it says that the kernel is hung: "echo 0 > /proc/sys/kernel/...
0
votes
0answers
15 views

Cant boot ubuntu unless if i have the Ubuntu USB Stick in

I'm using a USB with ubuntu installed on it and it boots up. It allows me to sign in and when I create a file and boot my pc off and boot ubuntu again the folder saves on the PC. Its just that I have ...
0
votes
0answers
7 views

scsi host6: runtime PM trying to activate child device host6 but parent (2-2:1.0) is not active keeping showing up when i try boot on my chromebook

it is a acer chromebook 720P if someone knows how to fix itd be appreciated [ 10.977748] usb 1-4: string description 0 read error: -22 [ 10.994266] scs1 host2: runtime pm trying to activate ...
0
votes
0answers
20 views

Why does software shutdown work differently from power button shutdown 20.04 LTS?

20.04 LTS current. In the upper panel (MATE production current), the Indicator Applet Complete (a computer monitor icon) has a pull down menu that includes Shutdown ... . When that shutdown is used, ...
0
votes
0answers
20 views

How do I install Ubuntu on a separate SSD?

Premiss I have just built my first desktop PC and it has been a lot of fun, but the instant I tried to use Windows for coding I noticed I needed a *nix system. I was on a Macbook before and it worked ...
0
votes
0answers
20 views

How can I install Windows 10 (20H2) after I've installed Ubuntu?

I am currently on Ubuntu 20.04.1 LTS and I want to install windows 10 without removing my ubuntu. I want to install win10 on my real PC not virtualbox. How can I do it? Will win10 cause problem with ...
0
votes
0answers
13 views

Ubuntu 18.04 during boot the screen goes blank, can't switch to console

I have a thinkpad with Ubuntu 18.04 LTS on it. Since yesterday, I can't boot the sytem. The screen is black with some fine dark colorful lines on a side. I attached an external monitor and I can see ...
0
votes
0answers
50 views

Ubuntu 20.04.1 doesn't boot

A few days ago I installed Ubuntu 20.04.1 LTS. For some reason now it displays a black screen whenever I try to boot it up. This is what I was doing before it happened. I followed this guide to enable ...
-1
votes
0answers
26 views

“/dev/sda1: UNEXPECTED INCONSISTENCY: RUN fsck MANUALLY” on VMware [closed]

I am getting error /dev/sda1: UNEXPECTED INCONSISTENCY: RUN fsck MANUALLY on VMware.
0
votes
0answers
33 views

Ubuntu boot freeze. Forced to boot under previous kernels

My Ubuntu freezes at boot. I don't know if it's related but I did a Windows update yesterday, and since I have the issue. It's a dell XPS 15 with dual boot and Ubuntu 20.4 The kernel installed was 5.8....
1
vote
0answers
17 views

Accidentally I installed efi partition to second HDD

I have SSD and HDD. I've Windows OS installed in HDD. After when I bought SSD, I installed Windows OS to my SSD too. But didn't remove old Windows OS from HDD. Later I installed Ubuntu 20.04 to my SSD ...
0
votes
0answers
25 views

How do I reduce boot speed in ubuntu (20.10) ? (adding delay to start computer)

Hi and yes you are reading correct thing and i didn't write wrong. the exactly thing that i want is is increasing booting time and make it slower! and do you wanna know why? for trying to fix a ...
0
votes
0answers
21 views

Graphics issues with 2009 iMac

I recently acquired an old iMac from 2009 on which I installed Ubuntu 20.04. Specs from apple below (specs from terminal are farther down): Model A1311 (EMC 2308) Family Late 2009 ID iMac10,1 RAM ...
0
votes
0answers
10 views

Ubuntu accepts wifi only when booted without the laptop charger (DELL PRECISION M5520)

I run a dualboot (Ubuntu 20.04 and Windows 10) in my DELL PRECISION M5520 laptop. The first preference to boot is Ubuntu. Its a weird thing that I found. Whenever I boot to ubuntu with my laptop ...
0
votes
0answers
24 views

Recovering from a mistake while making a Windows 10 installation media on USB on Ubuntu 20.04

Microsoft Chat support gave me these instructions to reinstall Windows 10 on my dual-boot Windows 10/Ubuntu 20.04: Create a Windows 10 UEFI boot media using Media Creation Tool To create a bootable ...
0
votes
0answers
20 views

Need help with Ubuntu 20.04.1 on Thincentre M81 Error 1962

Ubuntu instillation seems to have gone well no errors happens relatively quickly. when i boot up the computer i get the following error: Error 1962: no operating system found I also got manual fsck ...
0
votes
0answers
32 views

i need to live usb boot through the grub command line [closed]

Would someone guide me on how to live boot into the usb through the grub command line ? ,every time i live boot into the usb through the boot options ,it goes into the grub command line and get the ...
0
votes
0answers
17 views

BIOS setting issue

I've installed ubuntu 18.04 on my acer predator and I am not able to change my boot mode. Its stuck to UEFI.I want legacy mode and I've to change it.
0
votes
0answers
16 views

My laptop boots zorin in safe graphics mode even after selecting live system [closed]

I have booting Zorin Os by Ubuntu on live usb stick for a while.Recently I selected the safe graphics mode and since then, whenever i turn on my laptop and try booting live system, it boots in safe ...
0
votes
0answers
15 views

Ubuntu is not booting after grub. I have a black screen [duplicate]

I installed Ubuntu LTS 20.04 beside windows 10 from usb and when I’m trying to run it ,I have a black screen and keyboard is not working. It was approximately 6 attempt to install it. I tried mint and ...
0
votes
0answers
10 views

Ubuntu doesn't recognize my wifi driver [duplicate]

I just installed Ubuntu Budgie. Upon the initial installation, Budgie installed an NVIDIA driver and a driver for my Broadcom Wi-Fi adapter, and everything worked fine. However, after a reboot, ...
1
vote
0answers
12 views

Grub problem after updating kernel

my grub isn’t working. I recently updated my kernel and i think its the start point of this errors:
0
votes
0answers
12 views

After Upgrading(terminal install) from 19.04 to 20.04, my system takes like 2minutes or so to boot

My system specification "HP-Laptop-15q-by0xx" Ram=3.7gb Processor=AMD® A6-9220 radeon r4, 5 compute cores 2c+3g × 2 Graphics=AMD® Stoney HDD=500.1 GB OS=Ubuntu 20.04LTS 64x Result I get on ...
0
votes
0answers
23 views

nouveau 6013d4 and 10ac08 errors [duplicate]

I am trying to set up 18.04 alongside Windows 10 using an usb stick. What should I do? error
0
votes
0answers
27 views

System disk booting slowly (service .device)

I recently looked at systemd-analyze blame and saw, that some service called dev-nvme0n1p3.device boots for 12.206 seconds, so I ran the same command on my second laptop, where similar service lasted ...
-3
votes
0answers
25 views

How to fix black screen issue in ubuntu 18.04 [duplicate]

Today i opened my pc booted into linux but when i opened it it just showed a black screen the day before i typed a code if it is the problem pls answer Code '''sudo chmod -R 776 share''' (For changing ...
0
votes
0answers
35 views

How can I find missing package versions?

I've got a set of machines that were upgraded using apt-get dist upgrade. When these machines lose power, the filesystem is corrupted (superblock) and fsck is required to boot the machine. If I take a ...
0
votes
1answer
38 views

Why is there a GRUB boot menu even though I have a single boot?

So, I was using Ubuntu in a dual boot mode with Windows 10 for about a month. Yesterday, I decided to make a complete shift to Ubuntu. So, I plugged in my boot flash drive and installed a fresh ...
0
votes
0answers
21 views

Error when booting from usb

I'm all new to Ubuntu and Linux in general, I recently wanted to try it without messing with my laptop, so I followed this tutorial: https://ubuntu.com/tutorials/create-a-usb-stick-on-windows#1-...
0
votes
0answers
26 views

How to safely install Ubuntu and Windows 10 as dual boot on 2 new NVMe SSDs?

There are bugs like this: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1396379 that make me worry that either an Ubuntu or Windows update might affect the other. I've read you want to ...
0
votes
0answers
40 views

Kernel panic with Chelsio card at boot

I have a Chelsio T520-CR card that worked fine with 18.04. Now with the move to 20.04, I get a kernel panic if cxgb4 isn't blacklisted. If add the cxgb4 module to the blacklist at boot time, and ...
0
votes
0answers
32 views

Cannot Install Or Run Ubuntu From USB Stick - Boots But Then Get Errors & Black Screen

I m trying to install Ubuntu on a Gigabyte Brix GB-BKi3A-7100, I ve been using Ubuntu for 12 years and I ve lost count of the number of computers I ve installed it on, but I ve never had so many ...
0
votes
2answers
31 views

Ubuntu not working properly, settings menu isn't working

I updated ubuntu from 19.10 to 20.04. Now my system is actually a pure mess. Now sometimes doesn't load and after the boot menu, there's nothing but '_', and the freezes. I guess it's a GPU error. I ...
1
vote
1answer
68 views

Boot process absolutely destroyed… (Ubuntu 20.04)

The problem: Unable to boot into Ubuntu. Causes: Compilation of a package, (NekoProjectII/W) which had errors and in turn made the system unbootable, the error code was sbin/init not found Tried to ...
0
votes
0answers
40 views

I get stuck on this screen and can't boot into ubuntu how can I fix this?

I'm using a dual boot system (win10/ubuntu) and when I boot into ubuntu I just get stuck on a black screen with /dev/sda8: clean, 163305/724816 files, 1588463/2894848 blocks. I've reinstalled ubuntu ...
0
votes
1answer
28 views

Ubuntu does not recognize windows and I'd like to delete windows. NOT dual-boot

I'm setting up ubuntu on an old laptop that has nothing on it. I want to get rid of windows and set up ubuntu 20. Everything works fine I'm booting from USB but once I get to the installation screen, ...
1
vote
1answer
18 views

How to speed up boot time by tweaking services?

I changed the login manager to lightdm and disabled startup apps too. I was wondering whether there existed a possible way of holding back all services from starting up until i login into ubuntu. This ...
0
votes
0answers
39 views

Problem during grub repair

I am using Ubuntu 18.04 welcome to emergency mode message appeared and i tried to get rid of it for which i tried the following sudo -i umount /dev/sda5 fsck -y /dev/sda5 (I think sda5 is root as sda6 ...
0
votes
0answers
24 views

Ubuntu Grub installation has error on Lenovo G50

My laptop is Lenovo G50 with x64 processor. But I cannot install ubuntu 64bit(Tried 16.04, 18.04, 20.04) on this. Currently I Have ubuntu 18.04 32bit. But the 64bit iso installer gives error in grub ...
0
votes
1answer
25 views

Disable snaps booting at startup

I have Ubuntu 20.10 Groovy and I am just a noob user, so I do not have deep technical understanding, so please say everything simply. I ran systemd-analyze blame and I see, that there are lot of snap ...
0
votes
2answers
33 views

System will hang after start for a while if I disable typer-threading in BIOS

I'm running Ubuntu 20.04.My cpu is i9 9900k I found that if I turn HT off in BIOS,after I strat Ubuntu and get in to desktop for a while,it will get freeze. I have test on windows 10,it works fine... ...
0
votes
1answer
38 views

Ubuntu 20.04 LTS get stuck at logo screen

I am using Ubuntu from last month, but today I tried to boot it and it get stuck at the logo screen I also disabled fast startup and secure boot ,also I add nomodeset but nothing actually improved.
0
votes
1answer
31 views

Can't get grub2 to install and be able to dual boot windows and ubuntu from same SSD

I had Elementary OS running for awhile alongside my W10, but I wanted to switch to Kubuntu while keeping my W10. Something went wrong in installation, so I went ahead and installed ubuntu 20.04 ...
1
vote
3answers
111 views

Issue installing LTS-20.04 onto HP Spectre x360 computer (dual booting with windows). Upon booting, grub does not appear

I will begin with a description of the steps I took to install ubuntu. My computer is an HP Spectre x360, from early 2020. I attempted to install ubuntu on the same hard drive as windows 10. I created ...
0
votes
0answers
28 views

Ubuntu 20.04 LTS freeze after login (BIOS mode UEFI) (AMD64)

Last night dual booted Ubuntu 20 04 lts with my Windows 10. Everything was Alright back then. But today when I booted my laptop to Ubuntu it took a little more time to boot and when I logged in after ...
-1
votes
1answer
52 views

How can I use Pinguy Builder in Ubuntu 19.04? I can’t create an ISO [closed]

I am trying to make a distro based on Ubuntu 19.04. I mean, not to be rude, but Ubuntu 19.04 and 19.10 are buggy as heck! It freezes, I lose data from time to time, and all of my favorite apps aren’t ...

1
2 3 4 5
425