On Wed 10 Jan 2018 at 19:48:57 (-0500), Felix Miata wrote: > deloptes composed on 2018-01-11 01:12 (UTC+0100): > > > David Wright wrote: > > >>> It seemed to install vmlinuz-4.9.0-5-686-pae (and associated config and > >>> image files, etc) in place of 4.9.0-4-686-pae versions. Now the system > > >> [spaces inserted] ↑↑↑↑↑↑↑↑↑↑↑ really? It's a different package so > >> it should install alongside the old one. > > > no, this is one and the same package - just a different debian revision - so > > the previous gets replaced AFAIK
Sorry, but evidently you don't. > I think you missed this same thread post from yesterday: > https://lists.debian.org/debian-user/2018/01/msg00372.html I'm not sure that would help. The first half of that post showed a very idiosyncratic /boot listing which seems to be customised to support your own multibooting setup. I'm not sure whether it would help or confuse the OP. The second half didn't take any account of what the various parts of the version numbers mean. They're not just there as a joke, or an accident of punctuation. The kernel-image maintainers update the Debian versions, and *their* numbers, as quickly as possible. OTOH they strive to change the ABI number as *slowly* as possible. Your advice was wrong: you don't want to wait for an ABI change. You should only revert to the old ABI version to get the system up so that you can investigate why the new one won't work.¹ You should leave the new ABI version installed so that any normal upgrades of it will take place. (It's always possible that the reason the system didn't boot is because another bug was present, and gets fixed in the usual manner.) No one knows when the next ABI change will take place. It could be tomorrow; it could be years away. ¹ There may be folks, too, who have yet to make kernel module changes to suit the new ABI. Disclaimer: sorry if you get hacked. Cheers, David.