From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?B?Qmr2cm4=?= Kirchner Date: Thu, 19 Jul 2012 15:24:58 +0200 Subject: [Buildroot] Network problem with buildroot 2012.05 Message-ID: <20120719152458.1945a8f6@hp> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello list, I built a buildroot system for a Mini2440 system and tried different configurations for the linux kernel. But with all configurations tested so far, the network was unusable. Pinging the device from my developement host let to dropped packets between 66 to 75 % of the sent packats. There were also messages about broken or malformed answers received. To exclude a hardware problem I exchanged network cables. This did not change anything. With the linux system supplied by the manufactor of the Mini2440 system, network worked flawlessly. Also there were no network problems when the u-boot bootloader was loaded. Pinging the device then worked without errors. I also tried ptxdist with the board support package which is especially designed for the Mini2440. Surprisingly the same ping problem occured. I am quite lost here. Does anybody have an idea what can cause this behaviour or what to test to narrow the cause down? Thank you for any help in advance. Bj?rn -------------- next part -------------- A non-text attachment was scrubbed... Name: config-buildroot-2012.05-mini2440 Type: application/octet-stream Size: 25432 bytes Desc: not available URL: