Just did a fresh install of 6.0/amd64 on my HP 250 G4 laptop with Celeron N3050 CPU. 5.9 was working, but 6.0 panics on the first boot immediately after installing base sets.
I took pictures with cellphone digital camera; it's the only one I have. The first images are cut off a little, so I took them again at the very end. In order, there is: - panic - dmesg - trace - ps - machine acpi tree; didn't know there would be so many screens! - (and again everything before the acpi tree) Maybe I screwed up, but "machine ddbcpu 0" says: Invalid cpu 0, and "machine ddbcpu 1" just hangs the system. Here's a link to tarball with the 288 pictures. It's named HP250G4_N3050.tar.gz with size 196,539,398 bytes. https://www.sendspace.com/file/yltbuc