It could be a hypervisor (like HyperV?) that doesn't support any other accelerated DRM drivers. But comment #2 also reminds me that it could be bug 2084046 making Mutter mistakenly think there are two GPUs, one of which would indeed use LLVMpipe.
I think bug 2084046 is the main issue to focus on here. We shouldn't be worrying about bug 2095456 when there is only really one GPU. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2095456 Title: gnome-shell crashed with SIGSEGV in meta_drm_buffer_ensure_fb_id() from meta_onscreen_native_swap_buffers_with_damage() from cogl_onscreen_swap_buffers_with_damage() from swap_framebuffer() Status in Mutter: Fix Released Status in mutter package in Ubuntu: Fix Released Status in mutter source package in Noble: Triaged Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding gnome-shell. This problem was most recently seen with package version 46.0-0ubuntu6~24.04.5, the problem page at https://errors.ubuntu.com/problem/31180a67a8b0172a376f91745d12ed04a4b94c91 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2095456/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
