On Sat, 2015-09-12 at 22:31 +0300, Виталий Филиппов wrote: > My sources.list contains sid, experimental and jessie-updates (+ oibaf > graphics-drivers ppa) That doesn't make a lot of sense. jessie-updates sits on top of (predictably enough) Jessie and won't contain anything relevant for unstable that isn't already in unstable anyway. Regards, Adam