Dear All,<br><br>Salam!!!<br><br>Well i am using CentOS release 4.3 (Final). From the start i installed the CentOs plus kernal;<br><br>&nbsp;CentOS (2.6.9-42.0.8.plus.c4smp)<br><br>I was facing the problem, that is system poweroffs, as this was happening randomly, but always found
<br>this problem in the night or even early morning. Also i assure you that system and all applications work<br>normally in the office timings as i use to work on the machine and no problem can be seen, problem always occured
<br>in the night or in morning means after office timings.<br><br>I checked;<br><br>less /var/log/dmesg<br><br>it says BIOS Corrupt.<br><br>&nbsp;ACPI-0584: *** Warning: Type override - [DEB_] had invalid type (Integer) for Scope operator, changed to (Scope)
<br><br>I changed the kernel to;<br>2.6.9-34.ELsmp<br><br>Well, system poweroffs too yesterday night, but this time no BIOS error in &quot;dmesg&quot; and second warning was there still;<br><br>ACPI-0584: *** Warning: Type override - [DEB_] had invalid type (Integer) for Scope operator, changed to (Scope)
<br><br>I am not able to figure out the problem, if any one can help me????<br><br><br>Regards,<br><br>Umair Shakil<br>Askari Bank Limited<br><br><br><br><br>