I have a Centos 5.4 machine that has, for the past two weeks, apparently been shut off over the weekend. It's just sitting there turned off on Monday morning and when someone hits the power switch it comes right back on and everything works again. This happened last weekend, and again over this past weekend. Here is /var/log/messages from shortly before it apparently shut down this weekend. Can anyone tell me what is or might be going on? Apr 10 11:01:27 answeringmachine vgetty[6012]: message keep, length=00:00:20, name='', caller=none, dev=ttyACM0, pid=6012 Apr 10 11:19:10 answeringmachine vgetty[6095]: message keep, length=00:00:24, name='', caller=none, dev=ttyACM0, pid=6095 Apr 10 11:43:56 answeringmachine vgetty[6134]: message keep, length=00:00:11, name='', caller=none, dev=ttyACM0, pid=6134 Apr 10 12:22:34 answeringmachine mgetty[6029]: fax dev=ttyS1, pid=6029, caller='none', name='', id='', +FHNG=074, pages=0/0, time=00:00:51 Apr 10 12:43:49 answeringmachine gconfd (freeads-3524): Exiting Apr 10 12:43:49 answeringmachine gdm[2872]: Master halting... Apr 10 12:43:49 answeringmachine pcscd: winscard.c:304:SCardConnect() Reader E-Gate 0 0 Not Found Apr 10 12:43:50 answeringmachine shutdown[2872]: shutting down for system halt Apr 10 12:43:50 answeringmachine mgetty[6262]: failed dev=ttyS1, pid=6262, got signal 15, exiting Apr 10 12:43:50 answeringmachine mgetty[2874]: failed dev=ttyS2, pid=2874, got signal 15, exiting Apr 10 12:43:50 answeringmachine vgetty[2877]: failed dev=ttyACM1, pid=2877, got signal 15, exiting Apr 10 12:43:50 answeringmachine vgetty[6183]: failed dev=ttyACM0, pid=6183, got signal 15, exiting Apr 10 12:43:51 answeringmachine smartd[2854]: smartd received signal 15: Terminated Apr 10 12:43:51 answeringmachine smartd[2854]: smartd is exiting (exit status 0) Apr 10 12:43:52 answeringmachine avahi-daemon[2769]: Got SIGTERM, quitting. Apr 10 12:43:52 answeringmachine avahi-daemon[2769]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::21c:c0ff:fee3:f1b1. Apr 10 12:43:52 answeringmachine avahi-daemon[2769]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.0.6. Apr 10 12:43:52 answeringmachine mountd[2588]: Caught signal 15, un-registering and exiting. Apr 10 12:43:52 answeringmachine kernel: nfsd: last server has exited Apr 10 12:43:52 answeringmachine kernel: nfsd: unexporting all filesystems Apr 10 12:43:57 answeringmachine ntpd[2532]: ntpd exiting on signal 15 Apr 10 12:43:57 answeringmachine nm-system-settings: disconnected from the system bus, exiting. Apr 10 12:43:57 answeringmachine kernel: nm-system-setti[3083]: segfault at 0000000000000000 rip 0000000000000000 rsp 00007fffb3916778 error 14 Apr 10 12:43:57 answeringmachine rpc.statd[2349]: Caught signal 15, un-registering and exiting. Apr 10 12:43:57 answeringmachine auditd[2264]: The audit daemon is exiting. Apr 10 12:43:57 answeringmachine kernel: audit(1270925037.732:154): audit_pid=0 old=2264 by auid=4294967295 Apr 10 12:43:57 answeringmachine pcscd: pcscdaemon.c:572:signal_trap() Preparing for suicide Apr 10 12:43:58 answeringmachine pcscd: hotplug_libusb.c:376:HPRescanUsbBus() Hotplug stopped Apr 10 12:43:58 answeringmachine pcscd: readerfactory.c:1379:RFCleanupReaders() entering cleaning function Apr 10 12:43:58 answeringmachine pcscd: pcscdaemon.c:532:at_exit() cleaning /var/run Apr 10 12:43:59 answeringmachine kernel: Kernel logging (proc) stopped. Apr 10 12:43:59 answeringmachine kernel: Kernel log daemon terminating. Apr 10 12:44:00 answeringmachine exiting on signal 15 -- MELVILLE THEATRE ~ Melville Sask ~ http://www.melvilletheatre.com