On Tue, Feb 28, 2017 at 02:25:34AM +0100, Michael Biebl <bi...@debian.org> wrote: > > The specific error I got was something like (from memory): > > > > Could not detach DM dm-11: ioctl mismatch, kernel(4.34.4), user(4.35.4) > > > > That doesn't look like a systemd problem, systemd should work fine with > kernel 4.4.
Well, it doesn't - downgrading it to jessie makes it work again with kernel 4.4. However, great to hear that systemd *is* supposed to work with kernel 4.4, so this is a real bug and not a wishlist (I forgot to mark it as wishlist originally, which I thought it is). > Can you please elaborate why you filed this against systemd? Because I thought systemd is what cleans up dm-targets at shutdown. If that is wrong, would yuo happen to know what component is responmsible for this and then I can investigate why it breaks when systemd is upgraded from jessie to stretch? The other components I use - dmsetup and lvm2 - do not cause this problem and work fine in their stretch versions. Thanks! -- The choice of a Deliantra, the free code+content MORPG -----==- _GNU_ http://www.deliantra.net ----==-- _ generation ---==---(_)__ __ ____ __ Marc Lehmann --==---/ / _ \/ // /\ \/ / schm...@schmorp.de -=====/_/_//_/\_,_/ /_/\_\