Am 14.10.2017 um 19:54 schrieb Mike: > Hi, > > Such a simple problem, but I can't figure out the cause. > Supermicro server with a Xeon E3-1200 cpu. > 1U entry level item. > > Using CentOS 7 The version is a bit unprecise. Are you fully updated? On 7.3 and 7.4 I haven't seen that issue. > from ~$root --- systemctl reboot > > Server disconnects my ssh connection and never comes back up. > Go to the server and the power is on but the server is not accessible by ssh. > When I connect a monitor and keyboard --- non-responsive. It's like > it's in suspend mode. > > I push and hold the power button until the server fully powers down. > Push power again and everything boots, goes to prompt, and all is well. > > When I try systemctl reboot directly on the server. > Same problem --- does not start to login prompt. > > Manually power down and power up again --- works and all is well. > > Anyone have this problem before? > I've checked all the BIOS options and I can't find anything misconfigured. > > Thanks for your help. > > Mike https://bugzilla.redhat.com/show_bug.cgi?id=1047614 Does that fit? Alexander