Black screen on qubes installation

Gycha · April 22, 2022, 10:55am

Hello,
I am trying to install Qubes v 4.1.0 on my desktop. I get black screen on installation and after ~ 1 min computer reboots.
My PC configuration:
CPU: Ryzen 7 PRO 3700
Motherboard: MSI MS-7C37
GPU: Nvidia geforce GTX 770
32 Gb RAM.
I wonder why I got any issues because both chipset and cpu are listed in supported hardware.
Virtualization is enabled in bios.
What should I try?
Thanks

enmus · April 22, 2022, 11:00am

Yes, but you also have NVIDIA GPU which might be the culprit, but the guess is only I can offer you, so please search the forum on this until someone else comes up with a better tip.

dropkicked-ego · April 22, 2022, 11:14am

I also have tried booting with an older nVidia GPU. My recommendation is to get into dom0 somehow and do a kernel update. Resolved my issues after a reboot. My problem was blank/on/blank/on/blank/on/repeat/vomit until I manged to very very slowly get to the update manager (this was a horrible experience btw).

dropkicked-ego · April 22, 2022, 11:15am

I ended up using CTRL+ALT+F2 to get to init.

Gycha · April 22, 2022, 3:27pm

Unfortunately I don’t have an opportunity to check because my cpu doesn’t have integrated graphics

enmus · April 22, 2022, 4:02pm

github.com

Qubes-Community/Contents/blob/master/docs/troubleshooting/nvidia-troubleshooting.md


# Nvidia Troubleshooting Guide

## System freezes during boot / Graphical login manager is not visible

If you have an NVidia graphics card it will probably not work under Xen out of the box. If your system freezes during boot and you don't see the graphical login manager after you installed Xen, then this problem most likely affects you. The following steps should provide a workaround so that you should be able to use your NVidia with X under Xen, however without any fancy "desktop effects".

### Boot in failsafe

Boot your system using the "failsafe" boot menu, that should have been automatically added to your `grub.conf` when you installed the Dom0 kernel.

If the X Window System doesn't start now, this is probably a non-Xen related issue and this guide will probably not help you.


### Configure X with nouveau

Assuming your X Window System works fine now when you booted from the "failsafe" configuration, do the next steps...

 1. Do not log into X, but instead switch to a text console (press Ctrl-Alt-F2)

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51lieal · April 22, 2022, 4:27pm

maybe try this latest kernel
https://qubes.notset.fr/iso/Qubes-20220422-kernel-latest-x86_64.iso https://qubes.notset.fr/iso/Qubes-20220422-kernel-latest-x86_64.iso.DIGESTS https://qubes.notset.fr/iso/Qubes-20220422-kernel-latest-x86_64.iso.asc

Gycha · April 22, 2022, 5:40pm

I assume that’s post-install troubleshooting but I can’t even install qubes

enmus · April 22, 2022, 6:41pm

All your assumptions seems wrong to me.

Gycha · April 22, 2022, 8:19pm

Maybe. I am not really understand where should I find “failsafe” boot menu? On load I see non gui boot menu with four options:

Install Qubes OS R4.1.0
Test media and install Qubes OS R4.1.0
Troubleshooting - verbose boot and install Qubes OS R4.1.0
Rescue Qubes OS system

All 4 lead to black screen except 3rd one. It shows bunch of strings before it.
I also can open grub cli and edit commands of options above.
Ctrl-Alt-F2 makes no difference

Gycha · April 22, 2022, 8:23pm

Same result

fsflover · April 22, 2022, 9:49pm

You should have a look at the HCL and find similar hardware there. The workarounds mentioned there might help you.

For example, you GPU is menitoned here and here – both have links for more info.

enmus · April 22, 2022, 10:19pm

When the boot sequence begins, the GRUB main menu is displayed. Use the arrow keys to select the boot entry to edit (the first one is good choice mainly), then type e to access the GRUB edit menu. Add boot arguments to the line, as suggested on different links posted here (just look for the one most similar to your issue) until you find the working one.

dropkicked-ego · April 24, 2022, 4:10am

This is where I was able to get to with a GTX980 and get to a terminal.

Does Qubes output to serial port during install? Might be a good option if it’s available.

anon63825472 · May 15, 2022, 2:00pm

Dear all,
I am new to the qubes community.
I have just received my Framework Laptop DIY with all the recommended (HCL) hardware. I installed Qubes 4.1.0 from USB. All went fine (got into BIOS, disabled secure boot, enabled restore to factory setting, no messages about hardware problem) until final reboot. Everything hang up. Only non-blinking cursor in left upper corner. And whatever key combination I try, I cannot shut down or reboot.
can anybody help me?
Thank you so much!

tzwcfq · May 15, 2022, 2:19pm

Can you describe your actions in more details step by step?
You can check these notes about installation of Qubes on Framework laptop:

anon63825472 · May 15, 2022, 2:47pm

I followed the help of Qubes OS on the Frame.work Laptop - #9 by Mdaly001 - Framework Laptop - Framework Community (I hadn’t see the one you suggest):
“I shut down the framework laptop.
Tap F2 repeatedly to enter BIOS.
Then I disabled secure boot and enabled restoring secure boot to factory settings.
Then I shutdown and booted while tapping F12.
Then I was able to select my boot device loaded with QubesOS iso.”
The Installation screen opened and I followed the official Qubes insatallation guide step by step (as by the website) (even though I now remember, that in the iso there was no choice other then XCFE (no whonix or debian). Last sentence " When the installation is complete, press Reboot . Don’t forget to remove the installation medium, or else you may end up seeing the installer boot screen again." I removed the USB and pressed Reboot, and that was the end of my adventure.
I cannot try anything else since the computer is stuck and cannot get it to do anything.

tzwcfq · May 15, 2022, 3:21pm

Now when you boot after installation do get into GRUB menu or you just see black screen on power on?
Do you see Qubes instance in BIOS → Boot > EFI Boot Order?

anon63825472 · May 15, 2022, 3:25pm

That’s exactly the point, the computer has frozen. I cannot get it to do anything. It never went into GRUB. Black screen and cursor not blinking. Reacting to nothing, doing nothing. How can I unfreeze it?

tzwcfq · May 15, 2022, 3:27pm

Can you enter BIOS or it’s not working as well?