On 11/11/14 05:49, micro...@fedoraproject.org wrote: > I've finnally detected the root cause of glibc-2.20 broken my system: > glibc-2.20 start using TLX instruction which is disabled by microcode update. > > disabling microcode update brings my system back to live! > > so, there is either a bug in CPU , nor glibc has borken CPU feature detection. > > >
See, http://bugs.gentoo.org/show_bug.cgi?id=528712 It's likely you are hitting a kernel bug
