From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerry Van Baren Date: Tue, 26 Feb 2008 13:01:58 -0500 Subject: [U-Boot-Users] Problems with new ethernet init on mpc8360 In-Reply-To: <20080226110753.cb622c37.kim.phillips@freescale.com> References: <47C38DB9.70602@gmail.com> <20080226110753.cb622c37.kim.phillips@freescale.com> Message-ID: <47C45416.2030808@ge.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Kim Phillips wrote: > On Mon, 25 Feb 2008 22:55:37 -0500 > Jerry Van Baren wrote: > >> Hi Kim, >> >> I have a mpc8360emds eval board. The ee62ed patch (below) speeds up the >> start up (good), but seems to cause the board to hang on the *second* >> ethernet operation. >> >> I can cause this by doing two pings in a row: the first ping initializes >> the network and completes successfully. The second ping hangs the >> board: it never completes. I cannot abort it with ^C. The only way out >> is to reset the board. >> >> The same thing happens with two back-to-back tftp operations or a ping >> followed by a tftp operation. >> >> If I back out the ee62ed patch (below), it "fixes" the problem. >> >> I tried backing out some simple portions of the patch (added delays back >> in) with no success. I've given up chasing this for tonight. Any >> inspiration you can generate would be appreciated, I'll chase it some >> more tomorrow. > > I verified rc2 on rev. 1.1 and 2.1 boards pings more than once. > > can you provide more details about which u-boot version, what board rev > you're on, what kind of connection you're using, speed, etc.? > > Kim OK, I confirmed it was operator error by doing a clean clone and rebuild of u-boot. Sorry for the noise, gvb