Hello Alex, 2009/1/6 Loren A. Linden Levy <alex.lindenl...@colorado.edu>: > Hi Everyone, > > I am having an interesting problem with am m5282Lite Dev Kit. I had > done all of the previous development work by connection the card > directly to a spare ethernet card in my PC via a cross-over > cable. This worked just fine and the tftp download was very fast.
Seems network controller is working properly, so I would suggest to look into the settings. > Now > I have run a long Ethernet cable and can download the uClinux using > u-boot, but the hub is 10Mbit. I get some "bad len" errors but > eventually (seems to take a long time) the download completes and > uClinux boots. I then tried to hook up a spare 100MBit switch i had > running one Ethernet cable to the pC (tftp server) and one to the > coldfire board (now using regular network cable) but the tftp just > times out. The funny thing is i seem to be able to ping the coldfire > from the PC side but not the PC from the coldfire side. Does anyone > have an idea of what is wrong? Thanks in advance! The first things coming to my mind are: * conflicting IP-addresses or MAC addresses? * mismatch u-boot IP on the subnet? * missing netmask setting in U-boot environment? Or else maybe try wireshark to detect what goes wrong exactly. Kind regards, Remy _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
