But it doesn't appear in the grub menu
I've only the 6.5.0-26 ; 6.5.0-25 ; 6.5.0-21
Run
sudo apt install linux-image-6.2.0-39-generic linux-headers-6.2.0-39-generic linux-modules-6.2.0-39-generic linux-modules-extra-6.2.0-39-generic
Then reboot, enter grub menu and it should list the 6.2 option.
It didn't work...
Can you please be more specific?
Did the install not work?
Did it not work to show the 6.2 at the Advanced Options menu?
Did it install, show and boot- but not resolve the colors issue?
Yes, it's that.
I've also noticed that if I boot on a usb key of Zorin 17.1 with the safe graphic mode enable, I no longer have any problems.
Can you add the nomodeset parameter to your grub file following these steps:
1 Like
It worked, the colors are back to my good ones!
But can I restart my computer normally or do I still need to activate Kernel version 3.2?
And I've got a little problem: night mode doesn't work any more. Is this normal?
You can boot into any working kernel, so I would just reboot and test the latest.
We can see if the later kernel helps resolve Night Mode since you are using Intel Arc graphics, no Nvidia.
It didn't change anything, but I noticed that my graphic card was no longer detected: it's now called llvmpipe (LLVM 15.0.7, 256 bits). This detection problem prevents me from seeing animations, activating night mode and waking up from sleep mode. I'd already had this problem with my Nvidia card (https://forum.zorin.com/t/some-probelms-in-the-new-version-of-zorin-os-core/33467) but since I've switched to Intel, I don't know what to do.
What graphics are you currently using?
sudo lshw -C video
What Nvidia card model do you have?
*-display NON-RÉCLAMÉ
description: VGA compatible controller
produit: Intel Corporation
fabricant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:03:00.0
version: 08
bits: 64 bits
horloge: 33MHz
fonctionnalités: pciexpress msi pm vga_controller bus_master cap_list
configuration : latency=0
ressources : mémoire:fb000000-fbffffff mémoire:d0000000-dfffffff mémoire:fc000000-fc1fffff
*-graphics
produit: EFI VGA
identifiant matériel: 1
nom logique: /dev/fb0
fonctionnalités: fb
configuration : depth=32 resolution=1920,1080
I'm using the Intel Arc A750
Ah, Intel Arc...
Which kernel are you on?
uname -r
6.5.0-26-generic
That is the latest kernel from your list of installed kernels.
While an earlier one is reported by you to have worked, we are left guessing as to which.
So, we could try a later one.
You can install the Mainline Kernel tool:
sudo add-apt-repository ppa:cappelikan/ppa
sudo apt update && sudo apt install mainline
Launch mainline
(CLI):
sudo mainline
Or GUI:
sudo mainline-gtk
Select and install a later (newer) kernel.
Reboot and test.
If a newer kernel fails you in some way - even to the point you cannot reach the desktop - do not worry. Reboot to the Grub Menu > Advanced Options; and select the previous known working kernel:
Zorin on 6.5.0-26
You can then remove the non-working kernel and try a different one.
I installed I installed 6.8.1-060801-generic and I still have the same problems, but an error message appeared:
An error has occurred.
Please run the package manager from the context menu (right-click) or apt-get in a terminal to see what's wrong.
The error message was: "Error: number of broken packages > 0". Usually this means that some of your installed packages have unmet dependencies
Which kernel are you on?
uname -r
Though the error does not state a package, it implies that the kernel was not fully installed.
6.8.1-060801-generic
Yes, that's quite possible, but what should I do?
Well your uname -r output shows you as on the 6.8
Do you see any errors from
sudo apt update
No, I don't see any mistakes...
Can you provide context for the above error?
What command had you run that it was referring to?