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boot

  1. A

    Linux on iMac reboots instead of shutdown

    I am running Linux on iMac late 2015, 21.5 inch (the 1tb hdd version) and it’s running effortlessly with just one issue, It reboots on a shutdown. (Suspend doesn’t work too, it just hangs the system or reboot sometimes but it happens to most Apple devices on linux so i let that slide) I have...
  2. N

    When booting I get the following message: 'irq9 nobody cared (try booting with the "irqpoll" option)'

    I have been trying to boot my Ubuntu installation, it used to work fine before but when I restarted it prompted this error message and I can only see a black screen with that text. After Googling around I saw there were other people with my same CPU and laptop model with the same issue. Thanks...
  3. D

    Unable to boot anymore

    Unable to boot anymore after a complete setup and successful booting off of usb just by turning on the computer without usb ONCE and then it never loads into linux and just boots into bios Version of linux: debian bullseye 11.20 kde live iso Tested on a different usb and an external hdd
  4. S

    How do I get rid off vmlinuz

    I've installed the chrome OS flex on my 3 years old laptop and it booted up well but it goes blank after booting.... I can't even install windows again on the laptop it boots up Chrome OS even if I plug my booted pendrive with windows 10. I've Removed the hard drive and formatted it in a PC and...
  5. N

    /bin/sh: 1: grub2-mkrescue: not found make: *** [Makefile:31: build/hello.iso] Error 127

    I want to build a basic os on qemu. But when I type make qemu it gives the following error Don't know how to solve $make qemu mkdir -p build/isofiles/boot/grub cp build/kernel.bin build/isofiles/boot/kernel.bin cp grub.cfg build/isofiles/boot/grub grub2-mkrescue -o build/hello.iso...
  6. A

    What is / where is "ubuntu" boot file ?

    I do not have access to Ubuntu forum so I am posting my question here. My system is mutiboot , all Ubuntu. When I boot I get text screen with menu entries with access to my OS's I assume it is build by ":grub". However , the first entry( on top) is "ubuntu" - single line text, not a OS...
  7. M

    TOMCAT startup error

    Hi to all, My first post here, hope it's the right place. My Mint 20.2 laptop is very slow. It would be surprising to realize it needs an hardware upgrade taking into account that it's an ASUS VivoBook S with i7-8550U CPU, 8GB RAM and 1TB Sata HD. Before adding 8GB more RAM and replacing the...
  8. L

    i tried every linux distro but not working i need help

    Hello Guys I bought a new laptop with this Config : *Support UFI only Processor 11th Generation Intel® Core™ i7-1185G7 (4 Core, 12M cache, base 3.0GHz, up to 4.8GHz, vPro) Operating System Windows 10 Pro English, French, Spanish...
  9. LorenDB

    [SOLVED] I resized my EFI system partition but it didn't completely work

    A while back, I resized the EFI system partition on my work PC (yes, I know, it seems to be the one that I mess up the most) from ~100 MB to ~300 MB using KDE Partition Manager, since it was full. However, I just realized today that it is not being detected as resized by the kernel (although KDE...
  10. A

    What is the effect of Changing DefaultTimeoutStopSec

    Hello, I've an recurring issue with my linux system. The reboot hangs with a message " ". Sometimes the message appears for different services as well. I'm wondering how would one start investigation on this issue. I found out that adjusting the default value of in the is a solution. I'm a...
  11. D

    My NVMe SSD only SOMETIMES does not get detected by linux...

    I can't seem to figure out why this is happening and by now I've tried just about everything, but basically sometimes when i boot up, for example ubuntu installation media it just does not detect the SSD or e.g. if i install ubuntu (or any other distro) on my SSD, sometimes it does not boot and...
  12. LorenDB

    [SOLVED] Severe boot problems

    I have openSUSE Tumbleweed installed on my work PC (and, for that matter, my personal laptop; but I'm talking about the work PC). The openSUSE installer created/used the existing (I forget which it was) EFI system boot partition. That partition filled up for some reason due to updates, and I...
  13. D

    PLEASE HELP ME WITH POPOS 20.04

    So basically, I don't know what is happening but i have proper dual boot windows 10 and popos set up and everything is working fine, both Operating Systems are stable and working well, BUT sometimes (not everytime) when i boot up popos it just says cryptsetup: waiting for encypted device or...
  14. L

    [SOLVED] please help! libkmod error on boot

    for the pas couple of days I'm booting on linux mint 20.1 and getting this error: libkmod: ERROR ../libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 44: ignoring bad line starting with options libkmod: ERROR ../libkmod/libkmod-config.c:656 kmod_config_parse...
  15. C

    [SOLVED] Set default boot to Ubuntu

    I'm a complete novice at Linux, I recently dual booted my pc (MSI bravo 15) with windows 10 and ubuntu 20.04 (windows was pre-installed). (I'm using UEFI secure boot) I'm unable to set Ubuntu as the os to boot by default. In grub, ubuntu is above windows boot manager, and it should boot into...
  16. F

    Problem replacing Pop_Os! with windows 10

    Hi I have a problem installing windows instead of Pop_Os I managed to create a bootable key from the command line and only that as soon as I try to boot it I start the linux already installed in the pc I tried to start a virtual machine using a virtual box with the iso of plpbt.iso which would...
  17. F

    Can't install any linux distro on Lenovo Ideapad 515ITL05

    I can't install any linux distro on my laptop. I've tried Arcolinux, Manjaro and Endeavouros, with and without swap, but I always get the same error on boot: Starting version 246.3-1-arch ERROR: device 'UUID=fd2....924' not found. Skipping fsck. mount: /new_root: can't find UUID=fd2....924. You...
  18. A

    How To Create custom Debian Distro Iso With Live Boot Capabilities

    Hello everyone , i am new to this forum i am a student , and a Debian 10 XFce user , I Want to create my own usb linux distribution with live boot capabilities , according to some methods , i have used Linux-live kit , from github and also tried programs that offer live system creation...
  19. B

    Grub launcher menu suddenly stopped working for dual boot machine

    Hi, I successfully installed Pop OS on my windows Huawei matebook x computer. I set up the grub launcher to load on every boot, to select either Pop OS or windows 10. However, suddenly the grub launcher failed on boot and now it only shows a grub console screen. If I quickly click f12 on boot...
  20. E

    Dual Boot Kali + Win10 From SD : No Boot Options

    Tech background : 2017 PC, new celeron cpu, integrated gpu, 8gb ram, 64gb storage (yeah it's a mini laptop). Running currently Windows 10, with UEFI system. (American Megatrends 2019) For the past few days, I created a bootable SD device using 3 different programs. At first I tried using Rufus...
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