A client's custom-built computer recently died on him so he decided he wanted to remove the HDD and install it on an older retired system (Dell Dimension 2350). However the drive is a SATA and the old system only had IDE connectors. So I purchased a Bytecc model BT-PCI-SATA150 card. When I installed this adapter card in the Dimension & upraded the BIOS, the PC booted right into Ubuntu Linux and seemed to be working just fine.
However, client is now reporting that computer randomly reboots. There doesn't seem to be any pattern to this rebooting.