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  1. Bug #2068738
  2. Comment #46

Comment 46 for bug 2068738

Revision history for this message
H A Killenbeck (akillenb) wrote : Re: [Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

followed your instructions, and the kernel update seems to work fine on
my system

On 7/3/24 11:50 PM, Matthew Ruffell wrote:
> Hi everyone,
>
> The Kernel Team have respun the latest 5.15 kernel with the fix, and have placed
> it into -proposed for verification.
>
> Could someone more technically minded help test it and let me know if it fixes
> the problem?
>
> Instructions to Install (On a jammy system):
> 1) cat << EOF | sudo tee /etc/apt/sources.list.d/ubuntu-$(lsb_release -cs)-proposed.list
> # Enable Ubuntu proposed archive
> deb http://archive.ubuntu.com/ubuntu/ $(lsb_release -cs)-proposed main universe
> EOF
> 2) sudo apt update
> 3) sudo apt install linux-image-5.15.0-116-generic linux-modules-5.15.0-116-generic linux-modules-extra-5.15.0-116-generic linux-headers-5.15.0-116-generic
> 4) sudo rm /etc/apt/sources.list.d/ubuntu-$(lsb_release -cs)-proposed.list
> 5) sudo apt update
> 6) sudo reboot
> 7) uname -rv
> 5.15.0-116-generic #126-Ubuntu SMP Mon Jul 1 10:14:24 UTC 2024
>
> Can you let me know if you can boot to your desktop and have a working
> screen?
>
> We are still on track for a release to -updates next week sometime.
>
> Thanks,
> Matthew
>