btw, can you boot an earlier kernel than -5.15? I'd been running the same userland modules (mesa, intel) for a week or so without problems, so I'm suspecting that the vblank patches in the kernel aren't complete and are causing this.
btw, can you boot an earlier kernel than -5.15? I'd been running the same userland modules (mesa, intel) for a week or so without problems, so I'm suspecting that the vblank patches in the kernel aren't complete and are causing this.