Ubuntu blank screen on startup
Ubuntu blank screen on startup. black_screen with underscore Apr 23, 2021 · I have anydesk running on my windows PC and remote Ubuntu machine. 1 upgrade went well without errors, services work as intended i can ssh to server and manage it from there but Oct 9, 2015 · At this point, I suspect, you're going to need to boot to a live Ubuntu CD, chroot the Ubuntu environment, mount all the partitions on all the drives, and run grub-update. I see the Ubuntu splash screen and then the screen goes blank before I get to the login page. As an aside, selecting f10 asks whether I want to halt the system, but clicking on either of the options does nothing. 3 LTS and can't get gdm or lightdm to work correctly on boot. 04 desktop on a server that has UBUNTU 18. 04 - host VirtualBox 5. Possible couse of problem: I'm pretty sure its Nvidia related problem (se description) and I need to reinstal its driver, but cannot acces terminal, so Im stuck. How can I get monitor support back? Additional information: Jul 26, 2023 · I created a partition and used a USB with rufus to download and dual boot Ubuntu. I have booted in safe mode and run the fix packages program. 04 and Windows 10 pro. 04 from . However, if I type the password and press Enter it logs in and shows the Desktop as normal. also there's been no bios update since ubuntu install) disabling all options in bios boot order (ubuntu, ubuntu firmware updates, windows boot manager), created new boot option for shimx64. Ive tried to remove and [ubuntu] ubuntu blank purple screen on startup May 24, 2020 · Problem: the GRUB boot loader may have been overwritten (MBP), preventing Ubuntu from booting. After the installation, my desktop opened automatically and everything was fine. 04 as a guest OS on my VirtualBox 14. I waited for about half an hour too after selecting install Ubuntu option, but it's not working. 18. 04 Jammy… Things to install on Ubuntu 22. to mark the blank screen Apr 28, 2019 · I have Asus Vivobook and have same problem. 04 beta 1, on my Raspberry Pi 4. At the login screen, press Ctrl+Alt+F5 to switch to a TTY. Note: This does not seem to fix issues with XUbuntu 20. I set everything up and both OS are working perfectly. Run python -m SimpleHTTPServer 3000 to start a new http server and restart the debug-app, then debug-app will Jun 22, 2023 · If on Ubuntu 22. After upgrade to 13. 04 also boots to a black screen, however the linked solution doesn't appear to fix the issue for this version. The top of the file appears to have a whole bunch of failures around xorg, and we have "GdmDisplay: Session never registered, failing" just before "systemd[1]: session-c5. Oct 27, 2023 · I'm running Ubuntu 22. During boot up, it only shows a black screen. When I tried to boot back into Linux, to do some work, I just got a blank screen instead of my desktop. 10 on a computer with 5x 1. Jan 28, 2022 · I recently started taking a course on how to operate and use the Linux system. From there you will see a list of options: Nov 22, 2022 · I upgraded my operating system from Ubuntu 12. 0, but I'm not quite there yet. Once I select an option (graphical install, install, try Ubuntu without installing), the screen goes black and stays that way. 34, but I could boot 5. Switch to a Terminal. I have to press the F1 key blindly. Anydesk is added into the startup applications in the remote machine. 14 a couple weeks ago and I shut it down when I booted up I got the mac "bootup song" and blank white screen where rEFIt menu was suppose to start. 04 LTS to Ubuntu 18. I believe this temporary "nomodeset" fix may be similar to what I've been doing with Recovery/Resume. UPDATE: I actually needed sleep 30 && /usr/bin/gnome-screensaver-command --exit & to make it work properly. Nov 4, 2021 · I wanted to try fsck so I made a bootable USB with the latest Ubuntu image and discovered something else: my laptop won't boot from USB now (it did before, that's how I did the initial install). When I reset my system I lost monitor support. 10 Ubuntu does not start. That did the trick, and I was able to install Ubuntu. Quickly press and hold the Shift key, which will bring up the GNU GRUB menu. I think something about the update on Ubuntu deleted rEFIt. After getting that black screen I pressed ctrl + alt + f1 key, then after loging in with primary username. I can see a black screen and blinking cursor. Dec 7, 2023 · The error is most likely to occur when first logging into Ubuntu, and usually indicates that there is a missing video driver. The splash screen for Ubuntu comes up with the dots, the dots load up and then the monitor loses signal. Also, the blank screen with cursor appeared as an overlay on the Gui login screen. I've just recently installed Ubuntu Linux (Breezy 5. Same with the cursor. Apr 22, 2001 · As title says i got a black screen after upgrade my ubuntu server from 22. Nov 1, 2021 · I followed this guide to try to connect to my Ubuntu 20. Jan 3, 2024 · Even when the option appears to "press the F1 key to continue," it doesn't show up on the screen. 04 LTS in VirtualBox using the default virtual machine settings. I used boot-repair after booting from a live usb but it did not fix the problem. Mar 11, 2016 · Ubuntu blank purple screen on startup. Upon starting it again, I'm just getting a blank screen in Ubuntu 18. I did this by typing sudo apt remove ubuntu-desktop, which returned something like package not found. Jun 2, 2017 · I have just installed ubuntu gnome 16. Apr 7, 2019 · Now that you know a little about secure boot and MOK, let’s see what to do at the next boot when you see the blue screen at the next boot. Same with Ctrl-Alt-F2, f3, f4, f7, etc. 2 LTS alongside windows (dual-boot). The log is full of warnings about tasks timing out. The logs have this line: May 2, 2010 · Ubuntu 18. Aug 23, 2021 · Problem: After selecting "Ubuntu" in Grub menu, screen is blank, no login screen, nothing, I can't even open terminal with shortcuts CTRL-ALT-F5/F1. Apr 29, 2018 · And on selecting any option it leads to a blank screen. Host is Windows 8. Ask Question Asked 8 years, 4 months ago. I have another machine with full disk encryption + proprietary NVIDIA drivers and it works fine. I resolved it by stepping back from nvidia-driver-470 to nvidia-driver-450. Jan 9, 2020 · I'm kind of new to Ubuntu and linux in general. I solved it by removing xserver and reinstalling ubuntu-desktop in the root shell: sudo apt-get purge xserver-xorg; sudo apt-get purge xserver-xorg-core; sudo apt-get install --reinstall ubuntu-desktop Possible Duplicate: My computer boots to a black screen, what options do I have to fix it? On booting my Ubuntu System I see an Ubuntu startup symbol , after that the screen goes blank like it's May 7, 2020 · Than I tried opened grub and edited kernel temporarily by replacing "quiet splash" with "nomodeset" but than on booting back the screen became very choppy. I am trying to boot Ubuntu 18. The Ubuntu server console should be turned on and connected to a display device such as a monitor or a remote access tool such as SSH. The GNOME screensaver seems to start long after . profile has been processed. Aug 19, 2017 · After a fresh install of Ubuntu 16. If you see a menu with a list of operating systems appear, you’ve accessed the GRUB boot loader. I asked this question a few minutes ago, then closed the app. 10), I'm dual booting with Windows XP on my Toshiba M70 laptop, but I'm having some trouble. Perhaps you have to reinstall Ubuntu and start again. I went through the process of partitioning the five hard drives into three partitions each: sd*0 is a 300MB partition for /boot, RAID1, 2 active, 3 spare sd*1 is a 500MB partition for swap, RAID1, 2 active, 3 spare sd*2 is a 1. 10) 0. Symptoms: The screen becomes 100% blank (no backlight or indication that the LEDs or CRT phosphors are lit up), or black (the monitor is on and displaying video, it's just 100% pure black), at some point between the BIOS screen and the login page (GDM) being Apr 7, 2019 · Learn how to deal with Ubuntu freezing at the boot splash screen by installing proprietary NVIDIA drivers. I rebooted and on boot it proceeded to a purple screen with Ubuntu text and 5 dots below it and continued to a blank black screen with a blinking underscore character (_). After asking for the crypt password, the system goes into disk checking and Jan 11, 2021 · I'm trying to boot Ubuntu 20. 04. If I connect an external monitor with HDMI, the monitor works fine, but the loader still spins on the laptop's screen. Ask Question Asked 4 years ago. Apr 3, 2017 · Ubuntu Version: unknown; Alright so the first problem that I am currently tackling is getting the thing to even boot up. I suspect it might be a graphics The solution is to boot Ubuntu once in nomodeset mode (your screen may look weird) to bypass the black screen, download and install the drivers, and then reboot to fix it for ever. Jul 28, 2023 · This article provides information about how to deal with the issue of the computer fails to boot and stops responding on a black screen on Ubuntu 18. 04 which still gets black screen. I thought that it may be a graphic drivers issue so I've tried the following edited the grub menu for booting with nomodeset option. 04 to 22. May 3, 2024 · I was hoping to see a fresh Ubuntu screen, but it was a complete frozen, blank or black screen. App Store opens as a blank white screen. Symptoms: The screen becomes 100% blank (no backlight or indication that the LEDs or CRT phosphors are lit up), or black (the monitor is on and displaying video, it's just 100% pure black), at some point between the BIOS screen and the login page (GDM) being Jun 9, 2022 · If you are experiencing issues with Ubuntu such as getting stuck on the boot screen, or issues due to broken packages, graphics driver, this guide can help you fix the problem. Turn on your virtual machine. Click Power to open the panel. When I start Ubuntu it will boot and begin loading then eventually a black screen with the Ubuntu logo on the bottom. You'll be prompted to enter a login. Open the Activities overview and start typing Power. Then I updated the graphics to NVIDIA, rebooted, and now I'm getting a blank screen on Occasionally my Ubuntu 10. iso, I installed Nvidia drivers as seen here to use with a GTX 1070. Initially I was repairing my hard disk with fsck /dev/sda1 from this post. The computer seems to boot perfectly in the background, and I can log in to my Ubuntu OS, although throughout the process, the screen remains blank. Dec 31, 2005 · Ubuntu blank screen on startup Okay, first of all, I'm a completely new Linux user and pretty unfamiliar with the command line so any step by step help would be the most useful. 04 LTS vs 22. 04 flawlessly. For choice, you can place Ubuntu logo in screen center, so your boot Jul 28, 2020 · I have tried running Ubuntu MATE 20. Try the following: Boot the Ubuntu LiveDVD; Select the option Try Ubuntu; Then try the Feb 21, 2021 · But this might not be the problem. 04 start up screen. Stop npm http server and application. Works for other distros as well. . Now it "works" technically. 04 LTS in a dual boot with Windows 10 on a Dell Inspiron 7577, after the GRUB screen, it gets stuck at the loader. One installed Ubuntu 18. Nov 11, 2020 · Boot into recovery mode. So in the grub menu, I pressed 'e' and typed in nomodeset where applicable. Since the above I can no longer get original system to boot, just the usual black screen. See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. e. From what I've read, this blinking cursor screen is presented by Ubuntu itself and not Grub, so I assume the boot process gets halted for some reason. 04 LTS, during boot the screen goes blank (turns black), all HD disk activity halts, and the system becomes frozen. Select the line ending with "(recovery mode)" Press Return and your machine will begin the boot process. In this case, you will need to boot into single user mode and install linux-azure package. Jul 21, 2018 · Ubuntu 18. Apr 24, 2022 · After encountering a blank screen issue while using XRDP on Ubuntu, I spent some time troubleshooting and managed to find a straightforward solution. 11. 5 TB HDDs. 2. Aug 31, 2021 · I've seen the same thing for a long time. Boot your computer while holding the Shift key. Oct 4, 2020 · disabling secure boot (BIOS system info says "signed firmware update is enabled" so i didn't expect this to work. Dec 27, 2023 · I have reinstalled Ubuntu 23. scope: Succeeded". 10 three times, but I cannot get the App Center to open. Nov 29, 2014 · On Ubuntu 16, I changed some settings in compizconfig and changed my refresh rate and when I rebooted my screen went black just with the cursor. Even unchecked, it will STILL blank the screen according to the selected inactivity time. Select the line which starts with Advanced options. Here is a picture of my screen : Apr 29, 2019 · I have two MacBooks. ” May 24, 2024 · During inserting USB drives and pressing reset button somehow the original drive boots (no idea why) performed sudo apt update / upgrade - rebooted machine, and get a black screen. Dec 3, 2022 · Reboot into the Current Ubuntu Installation and Reinstall the Driver; Do sudo vim /etc/default/grub, remove nomodeset, then sudo update-grub and reboot. 04/20. 10 - guest After install Guest Additions and reboot i see flashing boot text and finally black screen. Solution 2 (If the first method doesn't work): Download the boot repair live cd ISO and then flash into a USB; Boot into it and once you boot, there should be a screen. But nothing's changed. 04 [gnome desktop] boots into a blank screen with a cursor on it. When it comes up the screens are blank, but the process is running (see below). From there on everything works fine, but the ubuntu logo not showing is really bugging me. If anyone comes across a purple screen at boot following a fresh 19. modeset=0' then press F10 too boot. May 24, 2020 · Problem: the GRUB boot loader may have been overwritten (MBP), preventing Ubuntu from booting. no feedback. 04 LTS or Ubuntu 18. When remote Ubuntu machine boots up, my any desk screen will only show black screen. Modified 1 year, 9 months ago. This process should both recover the boot for Windows and Linux to the grub menu. It will keep showing black screen until the user has logged in to the Ubuntu OS. It gets past Grub and then stops at a blank screen and blinking cursor. Use the Screen Blank drop-down list under Power Saving Options to set the time until the screen blanks, or disable the blanking completely. Everything works, but after shutting down the next time I power up I get the same problem. 10 Ubuntu 18. Web-searching "ubuntu black screen after login" yields interesting results. It happens very rarely when I'm using X11 (gives a white window), but occurs super often when using Wayland (gives a black window). To test the screen, attach an external monitor and restart the computer. Jun 16, 2020 · So I have run jounalctl -xe as advised elsewhere. Mar 12, 2016 · Now when I try to boot back into Ubuntu, it opens a terminal (that I can't type in) that shows a bunch of checks saying stuff about it booting up, then it directs me to a black screen with blinking underscore, and won't finish booting. This method are works: press 'c' to coomand-line , type 'set gfxmode=1024,768' type 'normal' and hit Enter to back to menu press 'e' to edit boot parameters type this parameter after kernel name (before other parameters) 'nvidia. I was using 13. Apr 29, 2018 · I installed Ubuntu 18. 10, with encrypted LVM partition. 04 machine from my Windows machine; installed tightVNC, changed the xstartup file to show the default Gnome desktop. Could be a problem within the VM's OS itself. 04; Understanding UEFI and BIOS in Relation to Linux… How to install Nvidia driver on Debian 12 Bookworm Linux; Ubuntu 24. I start the server with vncserver -geometry 1920x1080 -depth 24. A common class of kernel or video driver bug is a blank or black screen on boot. Modified 2 years, 5 months ago. Okay, make sure secure boot is turned off then: Open your boot menu and select your driver with ubuntu on it. nvidia-smi returns correct me May 2, 2016 · For the past couple of Ubuntu releases the live CD has always worked fine, however after installation I would always get a blank screen on startup. 04, and after the process of upgrading it via Software Updater, it requested me to restart the computer. 27 with no problem. Instead, I get a black screen with a blinking cursor in the top left. Pressing Ctrl-Alt-F1 didn't do anything. Once I unplugged that HDMI cable, an actual login screen popped up on one of the other monitors and I was good to go. But everytime I boot Ubuntu, the only picture I can see is the login page, after that the only thing left in screen is black. Aug 7, 2020 · Blank Screen on startup - Kubuntu. 10 install, it might be worth trying some of the other GPU outputs or unplugging anything extra that might be plugged in. The app works perfectly every time I do a restart of the laptop. 04 from a USB live stick. And although the light shows activity, nothing seems to display on this black screen. 04 PC won't boot properly. Here is a link to a video that made which shows exactly what is going on. The servers I have running on the computer are chugging along doing their thing, but I can't get a desktop environment for anything. 04 LTS: A Comparison Guide… How to test SD card speed on Raspberry Pi; Raspberry Pi black screen after boot Oct 19, 2018 · I have a blank screen problem on ubuntu 16. After the grub screen the ubuntu logo shows up for less then a second and then eveything turns black for about 30 seconds and then I get the login screen. In this tutorial, we will look at a solution to fix a black screen on Ubuntu. 04 in WSL. The problem: When I went into the BIOS to change the default boot order, making Ubuntu the default, I sometimes get a completely blank screen on system startup. Mar 23, 2011 · So I am trying to install Ubuntu Server 10. I rebooted into Windows to play a couple of steam games. When I try to connect with VNC viewer however, I see only a blank grey screen. Black screen on startup without upstart (Ubuntu 15. Oct 10, 2023 · Each cause has a different solution, and certain items (such as NVIDIA) might not be applicable to your system. 5TB partition for /, RAID5+LVM, 5 active, 0 spare. 04 LTS hangs at the bootup screen and never reaches the login screen. I tried manually shutting down and booting up again but same thing. After trying to update the Nvidia driver using the following command: sudo apt-get install nvi May 23, 2022 · Note: to install vm as generation 2, you must disable secure boot under HyperV VM Settings-> Security-> Secure Boot Enabled (uncheck). Than I proceeded to a black screen with Ubuntu text and 5 dots below it and continued to a blank black screen with a blinking underscore character (_). Oct 11, 2020 · I'm running Ubuntu Desktop 18. Login screen opened up but I was not able to write anything on that. I have Dell Vostro 3568 8GB RAM, i5 7gen with AMD Radeon. Please, I need some help to get the normal grub menu. Jun 3, 2020 · When I was trying to install Ubuntu I got a black screen too, but back then, I press e to edit GRUB, and modified quiet splash ---to quiet splash nomodeset and successfully installed Ubuntu. I know Ubuntu booted May 4, 2024 · After saving the change (for nano, press Ctrl+X, type y and hit Enter), the boot animation screen will look like: Step 2: Set Ubuntu System Logo (optional) As you see in the screenshot above, there will be a large area of blank screen in top-half, after disabling OEM logo. I present 3 fixes there, in detail, so check them out first. From my understanding, the issue is that Ubuntu thinks that, for whatever reason, it's already installed and tries to boot into Ubuntu? May 25, 2022 · I dual boot Ubuntu Studio 22. Further diagnostic suggestions appreciated. The first step in troubleshooting a blank screen on Ubuntu startup is to check the server’s console. I have made the live USB from startup disk creator which is preinstalled in Ubuntu. Select `Advanced options for Ubuntu` and choose a `Ubuntu, with Linux- (recovery mode)`. Nov 6, 2022 · Check if you have the ubuntu-desktop package installed. 04 lts. Viewed 3k times 2 I have Ubuntu 14. Right after successfully finishing the installation process, I boot up with a blank grub menu. 04 on VMware Workstation 17, I felt something odd, like the background of the installer some times it’s coming up on the screen, and some times it’s totally blank. Every time I boot the Ubuntu VM it comes to a black screen, i. After rebooting, the App Center opens as normal. In trying solve the black/blank screen problem on startup, I am following instructions from: Ubuntu 16. Laptop specs: Sep 7, 2022 · Run npm run dev to start a http server. efi, then rebooting It seems I found the solution concerning blank screen: Press the icon of Ubuntu in the blank screen, properties, Terminal, uncheck separate foreground and background, then you will see the output of the Terminal. 10 to Ubuntu 13. I started typing these command: sudo apt-get install ppa-purge ppa-purge ppa:unity-team/staging sudo apt-get update sudo apt-get intall --reinstall ubuntu-desktop sudo apt-get install unity METHOD 2 Apr 5, 2016 · For Ubuntu, this is a grub screen, and for Debian it looks like a stylized grub screen with a Debian background. Here are the steps to resolve the problem: Install XRDP: Run the following commands on your Ubuntu machine to install XRDP: May 25, 2021 · Curiously enough, in BIOS mode Ubuntu worked just fine with no issues at all. Sep 15, 2019 · Ubuntu 18. Apr 22, 2016 · The grub screen only appears after the first attempt, I get no grub at the first attempt, the grup screen automatically appears when I restart the blank screen. Any help is greatly appreciated! Jun 29, 2021 · I compact disc (using vmware workstation) my Ubuntu OS (2020 64bit) and after the process of compact disc finished I power on the machine. There was no problem during the installation process. – oshirowanen Commented Apr 22, 2016 at 18:21 Apr 28, 2020 · I just installed ubuntu 20. Apr 22, 2021 · After a number of failed attempts, I thought I had successfully installed Ubuntu 20. Quickly hit `ESC` button once, that should open up the GRUB menu. Fast-, Secure boot and Hiberation are disabled and I ensured that Ubuntu is running in UEFI mode. I have been running into a problem ever since the start of using Ubuntu. This event can also occur on a fresh installation or when updates are installed. I have tried to edit the command and added "nomodeset" like the others told. The screen might remain black when there is a corrupted graphics driver or a problem with the LCD screen back light. 04, and haven't been able to boot to the gui since. If you select “Continue boot”, chances are that your system will boot like normal and you won’t have to do anything at all. Jun 23, 2022 · Tour Start here for a quick overview of the site wsl --set-version Ubuntu 2 now Ubuntu starts in a black screen and stops there. Now on boot-up I get the bios prompt, a brief purple/black screen, and then a black screen. At the time of installing Ubuntu 24. It shows how to install VirtualBox and Ubuntu on it. 04 32bit LTS Oct 2, 2016 · By carrying out those steps, I now have some logged output to my screen for a while, before the screen goes blank and my monitor reports that the display resolution and timings cannot be displayed. I've sat on the screen for 15 minutes or so and still nothing happens. May 24, 2020 · Problem: the GRUB boot loader may have been overwritten (MBP), preventing Ubuntu from booting. 04 LTS as a guest in Virtualbox on a Windows 10 host with multiple physical screens connected to the host. I got to press enter or wait 5 secs to boot into ubuntu. Mar 11, 2016 · On pressing Ctrl+Alt+Del, Ubuntu splash screen (with white dots turning purple) shows for 2 seconds and then pc reboots. App still shows a blank screen, though all resources loaded. 04 and have recently ran into issues after restarting my computer where for an unknown reason I started booting to a black screen. 04 LTS to Ubuntu 20. 04 server from bootable USB. 1 LTS and its booting to a black screen with a cursor. May 5, 2019 · After upgrading a computer from Ubuntu 16. A checkbox titled "Dim screen to save power" is malfunctioning. Nothing happens after that so I cannot get to a login screen. 0. In most cases, you can switch to a full-screen terminal (called a TTY) to log in and fix the issue. Hope this helps somebody! Oct 13, 2023 · Similar to this issue ubuntu-20-04-boots-to-black-screen-with-flashing-cursor Ubuntu 22. Solution: check is whether you can access the GRUB2 boot loader. Tried booting with Advanced options and got to the root prompt I have recently built a new PC on which I installed Ubuntu 18. May 26, 2022 · I have a single boot system running Ubuntu 20. Sep 18, 2023 · Things to do after installing Ubuntu 22. The display backlight is still on, the screen is just all black. Is this a known issue? Cheers, Eddie. But it’s possible that not all features of the new driver work correctly. I can boot from the USB on another Lenovo laptop but this one hangs on the splash screen as if it detects the USB is bootable but is unable to boot 1- Checking the Server’s Console. See if there is any advice in Ubuntu's help channels for troubleshooting black screen after the username & password. Then it just sits there frozen. (i chose to clean the disk and install the dektop version) Installation was successful… but however after recycle… it wont boot up… it shows ubuntu welcome screen but after that it is all blank for ever … doesnt even prompt for id/password?! May 19, 2014 · I updated Ubuntu to 14. The other would hang on the Splash Screen for the intial install. Jul 11, 2018 · I just installed Ubuntu 18. This test is helpful if the screen is black, but you can hear that the computer is operating. to use: chmod 777 / shutdown -r etc. In this tutorial you will learn: How to boot into safe graphics mode; How to enable proprietary video drivers; Ubuntu black screen solution Aug 22, 2022 · I recently upgraded from 18. Nov 3, 2020 · After installation of Ubuntu 20. Dec 27, 2017 · Typing password at the blank screen works; Booting into recovery mode and then selecting "resume normal boot" works; My issue was caused by full disk encryption. However, Ubuntu 18. 04 app in Windows 10 screen is just showing a blank screen with a blinking cursor. 2, or any Ubuntu OS using Wayland. I’ve read “This usually happens because you have an Nvidia or AMD graphics card, or a laptop with Optimusor switchable/hybrid graphics, and Ubuntu does not have the proprietary drivers installed to allow it to work with these. The solution is to boot Ubuntu once in nomodeset mode (your screen may look weird) to bypass the black screen, download and install the drivers, and then reboot to fix it for ever. Apr 23, 2020 · For me, the problem was that I would get only a black screen when trying to boot 5. But after the reboot and choosing Ubuntu at the grub menu (I also use windows 10), it's just nothing, only black screen. I could reboot the system by blindly CTRL + ALT + F1 and sudo rebooting, so it's definitely the display/open source drivers. If you find out that the package is missing, run sudo apt install ubuntu-desktop. Start your computer, and press the Right Shift when booting up, to get the Grub menu. Everything seems to be working fine behind this blank screen. I don't see anything wrong with the Virtualbox side of things in this log. sjan whees qhd ennt mdqns zasej pbcb oail okaq gzp