This patch corrects the following: This patch fixes the following problems that may occur on some DE500 adapters: o The hardware setup operation may interrupt a pending ARP packet transmission. o If the cable to the adapter is not connected, the hardware setup operation will not execute. This patch fixes a problem with a DE504-BA device in an AS800 system with a second SCSI controller on the shared PCI bus. Incoming datagrams and messages are lost when the device resets and stops working for approximately 2 seconds. - Fixes a problem in the tulip driver. The tulip driver needs to support DC21143-xD Errata V4.0 for ethernet connections. This chip is currently being used on Compaq Professional Workstation XP1000 (as well as several others in the near future). - Corrects a problem with some DE500 interfaces that use the Micro Linear ML6694F PHY.