mcclnx mcc wrote: > > I installed Centos 5.2 on DELL 2650 server (fresh install). After > installed finish, I reboot server and get following messages and > server hang: > > > > /Memory for crash kernel (0x0 to 0x0) notwithin permissible range/ > > /Redhat nash version 5.1.19.6 starting/ > > > > > > Anyone know why? > > > > Thanks. > > > From the 5.1 release notes at: http://wiki.centos.org/Manuals/ReleaseNotes/CentOS5.1 "During the boot process you may see the message "Memory for crash kernel (0x0 to 0x0) notwithin permissible range" appear. This message comes from the new kdump infrastructure. It is a harmless message and can be safely ignored." I wonder if this should also be included in the 5.2 release notes as a known issue since it still occurs... Greg