Hello, The kernel was updated today to the latest, but I have also tried the previous few kernels. The machine was recently updated to the latest bios revision for a PE850 (A04) which was included in my post. I apologise for posting the corporate email sig, but your post really isn't much better. Do you have any real advice or experience with this model of server running CentOS/RHEL? Or were you only really posting to complain about my sig and disclaimer? Regards, Dan (Posting in plain text mode just in case someone out there still reads with pine or elm) From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On Behalf Of Eero Volotinen Sent: Friday, 26 November 2010 10:07 AM To: CentOS mailing list Subject: Re: [CentOS] PE850 Interrupt conflicts on CentOS 5 and onboard ethernet and pci-e serial I'm fairly stumped, and I'm about ready to try different serial hardware. Any clues from the experts on this list? Are you using latest centos release and kernel? Try updating bios to latest version? ************************************************************************ Jackie's Legal Disclaimer: Please, do not post legal disclaimers to mailinglists. -- Eero, RHCE