I think I have the same issue but I'm not sure. Please advise if I can test anything and how?
GPU: AMD Radeon RX Vega 64 Liquid CPU: AMD Threadripper 1900x DS: Wayland With the new installer: The new installer crashes the entire session when it opens the “Connectivity” screen. --------------------------------------------------- Having installed the OS using the legacy installer: About 10s to 30s into launching and using any app the screen freezes and then the screen turns off and comes back to display colourful artifacts while the screen is still frozen. Here’s an example of what happens when I start using App Store in the attachment. ** Attachment added: "example of what happens when I start using App Store" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036742/+attachment/5710067/+files/PXL_20231013_195147822.jpg -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2036742 Title: amdgpu crash on Mantic Status in linux package in Ubuntu: Confirmed Bug description: [Impact] Booting from USB the latest Mantic Desktop daily image (2023-09-20), just after the initial logs, nothing is displayed on screen. The system is still alive since _autoinstall_ works as intended. Once provisioned, the problem is still present. It seems related to https://bugs.launchpad.net/ubuntu/+source/linux- firmware/+bug/2029396 . dmesg attached. [Test Case] Live boot Ubuntu Mantic Desktop canary (2023-09-19) [Where Problems Could Occur] Dell Optiplex 5090 - Intel Core(TM) i7-11700 - Advanced Micro Devices, Inc. [AMD/ATI] - 1002:699f To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036742/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp