I did try other console and it did not work. I did go from 6.7 to 6.8 but with centos not redhat. On Mon, Mar 20, 2017 at 4:59 PM, Styma, Robert (Nokia - US) < robert.styma at nokia.com> wrote: > Try another console like ALT-F2. See if you have a black screen login > prompt. I opened a bug with RedHat for a system that when I went from 6.7 > to 6.8 booted but would not start the X server. Problem was in the MACH64 > driver. It is missing an external symbol that the X server requires. > > -----Original Message----- > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Leroy > Tennison > Sent: Monday, March 20, 2017 1:35 PM > To: centos <centos at centos.org> > Subject: Re: [CentOS] Need help > > This is a wild guess since the problem I had occurred on Ubuntu 16.04 LTS > but the symptoms are identical. Try 'systemctl enable > console-getty.service' then 'systemctl start console-getty.service' or, if > it is headless (serial console only), 'systemctl enable > serial-getty at ttyS0.service' then 'systemctl start > serial-getty at ttyS0.service' assuming it's ttyS0). For VMs (specifically > kvm/qemu) neither of these "solutions" worked. > > ----- Original Message ----- > From: "Rosenthal, Shoshana" <srosenthal at cfa.harvard.edu> > To: "centos" <centos at centos.org> > Sent: Monday, March 20, 2017 3:25:06 PM > Subject: Re: [CentOS] Need help > > I figured out that the system boots OK and it is possible > to login remotely. However the monitor does not start up. > > Do you know how to fix it? > > > On Mon, Mar 20, 2017 at 3:15 PM, Rosenthal, Shoshana < > srosenthal at cfa.harvard.edu> wrote: > > > You are right it is a Dell PowerEdge. However as I said it stops in the > > middle of booting with no message. > > > > > > > > On Mon, Mar 20, 2017 at 3:11 PM, John R Pierce <pierce at hogranch.com> > > wrote: > > > >> On 3/20/2017 11:54 AM, Scott Robbins wrote: > >> > >>> I am running centos 6.8 > >>>> The system went down when we try to reboot it we get the > >>>> message ST:3P7Y9Y1 > >>>> Do you know what the problem might be. > >>>> > >>> I'm guessing you mean the message on the front panel, which is the > >>> service > >>> tag number. > >>> > >> > >> indeed, thats the service tag for a Dell PowerEdge T620, shipped in > >> September 2013, with dual Xeon E5-X2667, 48GB ram, and 10 3TB drives, > >> originally running RHEL 6.5 > >> > >> indeed, you need to connect a monitor to it to determine what stage of > >> the boot is failing and why. > >> > >> > >> -- > >> john r pierce, recycling bits in santa cruz > >> > >> > >> _______________________________________________ > >> CentOS mailing list > >> CentOS at centos.org > >> https://lists.centos.org/mailman/listinfo/centos > >> > > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >