Comment # 38 on bug 953130 from Stefan Br�ns

(In reply to Michael Andres from comment #26)
> > $ zypper se -s kernel-default-devel
> > S  | Name                 | Type    | Version     | Arch   | Repository       
> > ---+----------------------+---------+-------------+--------+------------------
> > v  | kernel-default-devel | package | 4.4.85-22.1 | x86_64 | update-oss (42.3)
> > i+ | kernel-default-devel | package | 4.4.79-19.1 | x86_64 | update-oss (42.3)
> > i+ | kernel-default-devel | package | 4.4.79-4.2  | x86_64 | update-oss (42.3)
> > i+ | kernel-default-devel | package | 4.4.76-1.1  | x86_64 | repo-oss (42.3)  
> 
> > $ time zypper in kernel-default-devel-4.4.85-22.1
> > real    0m13.329s
> > user    0m3.534s
> > sys     0m1.048s
> 
> > [zypper] main.cc(main):75 ===== '/Local/ma/zypp/BUILD/zypper/src/zypper' 'in' 'kernel-default-devel-4.4.85-22.1' =====
> > [libsolv++] PoolImpl.cc(logSat):119 file conflict detection took 328 ms
> 
> Similar on my other machines (Leap/TW). I don't experience these kind of
> delays. Something is missing...

What happens if you reinstall (zypper in --force ..) one of the already
installed kernel-default-devel packages?