數位天堂

本身剛接觸嵌入式系統，使用的平台是ASUS WL-500gP:

DD-WRT v23 SP2 std (c) 2006 NewMedia-NET GmbH Release: 09/15/06 (SVN revision: 3932)

在此要分享在ASUS WL-500gP上安裝packages的方法，如果有錯的地方，請大大們糾正一下唷！

步驟1：Enable JFFS2 Support
(1)開啟網頁：http://192.168.1.1/
(2)Enable 「JFFS2」及「Clean JFFS2」，將JFFS2致能之後，並且將JFFS2做清除的動作。
　　Administration » Management:JFFS2 Support
　　JFFS2 » Enable
　　Clean JFFS2 » Enable
(3)按「Click Settings」。
(4)按「Reboot Router」。

步驟2：Telnet to ASUS WL-500gP
(1) telnet 192.168.1.1

步驟3：Preparing /jffs for /opt
(1) 在/jffs的目錄中建立opt目錄
　　~ # mkdir /jffs/opt
(2) 確保有一個足夠大且可寫的/opt目錄，因為所有optware都要安裝在這個目錄
　　~ # mount -o bind /jffs/opt /opt

步驟4：更新ipkg
　　~ # ipkg update
如果你不幸的，遇到以下的問題：

Downloading http://downloads.openwrt.org/whiterussian/packages/Packages ... ipkg_download: ERROR: Failed to retrieve http://downloads.openwrt.org/whiterussian/packages/Packages, returning ipkg_update: Error downloading http://downloads.openwrt.org/whiterussian/packages/Packages to //jffs/usr/lib/ipkg/lists/whiterussian Downloading http://downloads.openwrt.org/whiterussian/packages/non-free/Packages ... ipkg_download: ERROR: Failed to retrieve http://downloads.openwrt.org/whiterussian/packages/non-free/Packages, returning t ipkg_update: Error downloading http://downloads.openwrt.org/whiterussian/packages/non-free/Packages to //jffs/usr/lib/ipkg/lists/non-free Downloading http://downloads.openwrt.org/backports/rc5/Packages ... ipkg_download: ERROR: Failed to retrieve http://downloads.openwrt.org/backports/rc5/Packages, returning t ipkg_update: Error downloading http://downloads.openwrt.org/backports/rc5/Packages to //jffs/usr/lib/ipkg/lists/backports

有二個狀況
(1) 網路不通或是Static DNS的位址設定不對。
(2) JFFS2的問題。

解決方法：
(1) 查看一下DNS設定的對不對或是網路通不通
(2) Enable 「JFFS2」及「Clean JFFS2」，按「Save Settings」，然後「Reboot Router」

若解決問題之後，記得在「ipkg update」，成功的話，會得到以下的結果

Downloading http://downloads.openwrt.org/whiterussian/packages/Packages ... Connecting to downloads.openwrt.org[195.56.146.238]:80 Packages 100% |*****************************| 143 KB 00:00:00 ETA Done. Updated list of available packages in //jffs/usr/lib/ipkg/lists/whiterussian Downloading http://downloads.openwrt.org/whiterussian/packages/non-free/Packages ... Connecting to downloads.openwrt.org[195.56.146.238]:80 Packages 100% |*****************************| 568 --:--:-- ETA Done. Updated list of available packages in //jffs/usr/lib/ipkg/lists/non-free Downloading http://downloads.openwrt.org/backports/rc5/Packages ... Connecting to downloads.openwrt.org[195.56.146.238]:80 Packages 100% |*****************************| 98390 00:00:00 ETA Done. Updated list of available packages in //jffs/usr/lib/ipkg/lists/backports

步驟5：Installing packages
(1) 這個網站是全部dd-wrt的stable的optware：http://ipkg.nslu2-linux.org/feeds/optwa … ss/stable/
(2) 下載你所需要的，比如uClibc：
　　~ #wget http://ipkg.nslu2-linux.org/feeds/optwa … mipsel.ipk
　　~ # ipkg install uclibc-opt_0.9.28-13_mipsel.ipk
　　Unpacking uclibc-opt...Done.
　　Configuring uclibc-opt...Updating /opt/etc/ld.so.cache
　　Done.

希望分享對大家有幫助唷！

參考文件
Optware - DD-WRT Wiki : http://www.dd-wrt.com/wiki/index.php/Optware

最後修改： James (2008-10-23 10:09:30)