Hi John, Nate, On Tue, 9 Sep 2008 23:49:27 -0700 (PDT) UTC (9/10/2008, 1:49 AM -0500 UTC my time), nate wrote: >> >> IRQ's are fully sharable on PCI, all PCI devices can use a single >> hardware IRQ with no problems. n> In theory yes, in practice these days usually yes but it's by no n> means a guarantee it will work. It's been a few years since I n> had IRQ sharing issues, but when it did happen it was on the n> PCI bus. Perhaps broken devices, perhaps broken bios(s), who n> knows but it can happen. And when dealing with Linksys, I'm n> sure the possibility of 'broken devices' skyrockets pretty n> fast. ha, I removed the problematic 3rd Linksys, and put in an older DEC 21140. CentOS recognized it immediately. We are up and running. Thanks guys for your help. -- Gary