Michael Biebl writes ("Re: triggers wishlist"):
> Add update-initramfs to that list. It can take quite some time to
> regenerate the initramfs. Packages that update the initramfs are e.g.
> udev, cryptsetup or uswsusp, splashy/usplash
update-initramfs is important, yes. It's very tedious and gets run
several times in some upgrade runs. I did the adaptation for this in
Ubuntu some time last year. The patch is #447611.
Ian.