Hi, after read the notes on https://bodhi.fedoraproject.org/updates/FEDORA-2016-784d5526d8 For those with Skylake CPUs, please note that there may be instability with a recent microcode update. Read https://www.happyassassin.net/2016 /07/07/psa-failure-to-boot-after-kernel-update-on-skylake-systems/ and look for a system firmware update before installing the kernel. My Dell Latitude E6410 , have huge problems and I'm running F23 ... https://bugzilla.redhat.com/show_bug.cgi?id=1360705 https://bugzilla.redhat.com/show_bug.cgi?id=1361183 Please revert these microcode_ctl updates ASAP. Thanks, -- Sérgio M. B. -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://lists.fedoraproject.org/admin/lists/devel@xxxxxxxxxxxxxxxxxxxxxxx