From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NARI-RELAYS.COM (unknown [221.226.124.170]) by ozlabs.org (Postfix) with ESMTP id 5F9BE684CA for ; Fri, 7 Oct 2005 19:59:50 +1000 (EST) Date: Fri, 7 Oct 2005 18:10:58 +0800 Message-Id: <200510071810.AA52953120@NARI-RELAYS.COM> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: "=?ISO-8859-1?Q?=CF=C4=D3=EA?= " To: Cc: deboralh@sinovee.com Subject: about pci net controller without EPROM onboard Reply-To: xiay@nari-relays.com List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Thanks for the help , i found out that the kernel was not configued well for pci net card . Now i am boarding U-BOOT and kernel(linuxppc) to my own board (based on MPC5200,have a i82551 on board without EPROM).After i set the eth1addr ,U-boot could tftp files through the i82551 chip : PCI: Bus Dev VenId DevId Class Int 00 18 8086 1209 0200 00 00 1a 1057 5803 0680 00 In: serial Out: serial Err: serial Net: FEC ETHERNET, i82559#0 But after the kernel bootup ,i could not find eth1 ,message during bootup as follow : POSIX conformance testing by UNIFIX PCI: Probing PCI hardware PCI: Cannot allocate resource region 0 of device 00:1a.0 Intel(R) PRO/100 Network Driver - version 2.3.38-k1 Copyright (c) 2004 Intel Corporation PCI: Enabling device 00:18.0 (0006 -> 0007) e100: Invalid Ethernet address e100: Failed to initialize, instance #0 How can i make the chip active ?