I am running a VM on Gnome Boxes on a laptop with Intel® Core™ Ultra 7 155H Processor and integrated graphics. I am able to run the VM without 3D acceleration with no problem, but whenever I turn it on, the VM’s display malfunctions. I tried it with EndeavourOS, CachyOS and Fedora 41, all have 3D acceleration issue.
I’m unable to help with this but am curious: how are you finding the ultra 7 on Fedora in general? And have you been able to make use of NPU?
If all have problems, then it’s something that likely can’t really be fixed via the forum. It’s either a bug, or a not-fully featured feature yet. Qemu often has 3D problems anyway when enabled. 3D is a really hard problem to get right. Stay with 2D acceleration, or try the latest VMWare to see if you can use 3D with it instead. Otherwise, install on bare metal.