* jidong xiao [2008-08-27 18:54]: > > > > With the SP2 default kernel, it should work. At lest /proc/vmcore > > should have a normal size. Can you set KDUMP_IMMEDIATE_REBOOT to "no", > > then log in in the serial console and execute > > > > # ls -l /proc/vmcore > I am sorry to say, I tried to follow your instruction but finally the > out put is zero. > lfg-ia64:~ # ls -l /proc/vmcore > -r-------- 1 root root 0 2008-08-27 18:40 /proc/vmcore Strange. Which hardware is that? Bernhard -- Bernhard Walle, SUSE LINUX Products GmbH, Architecture Development