From mboxrd@z Thu Jan 1 00:00:00 1970 From: Travis Sawyer Date: Wed, 07 Apr 2004 14:42:19 -0400 Subject: [U-Boot-Users] Re: IBM 440GX eval name In-Reply-To: <20040407181705.32787.qmail@web21510.mail.yahoo.com> References: <20040407181705.32787.qmail@web21510.mail.yahoo.com> Message-ID: <1081363338.5520.99.camel@pavement.sandburst.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, 2004-04-07 at 14:17, Jarrett Redd wrote: > --- Travis Sawyer > wrote: > > I don't have another DIMM handy, so I couldn't > > test that. > > Ok, just out of curiousity, I found another DIMM to > try and test, but with 2 it hangs at the "DRAM: " > message. > Is your dimm PC3200 DDR? Speeds match the current dimm? (It does have a spd eeprom right?) > An interesting thing to note here is, the 'ethaddr' > value was automatically set somehow (is there auto > detection support here?) Hard coded in the config. Uses MY mac addresses. > So anyway I just entered the ones on the > stickers. > u-boot has the mac addresses for my board in the config file... README.ocotea says (I think) change it for your own board. > > group supported is group 4, so ensure you have the > > jumpers set that way. (J79, J80, J29, J31, J76, > > J81) are all 1-8 and 3-6. > > > > Yes, I checked and they are correct. Still no joy. > Other ideas? The network comes up just fine under > PIBS with the same settings. Also, is loopback > supported? I cannot ping loopback or the board's own > ip address either. In addition, every time I try to > ping, it always waits for auto negotiation. That > doesn't seem normal. Normal (autonegotiation that is). U-boot only init's the net devices when it needs them. You won't be able to ping loopback or yourself, as u-boot is single threaded, only initiates net traffic, and listens for replies. > > Another thing I noticed that doesn't seem normal is > that the board seems to hang on the 'reset' command or > after using the reset button on the board. > Ensure your switch settings are the following: U80: 2,3, & 6 on, all others off. > Incidentally, just for fun, I tried burning the image > into the 4MB alternate flash and booting from that. > It works just fine, other than flash detection getting > a bit confused. :-) > The fpga handling code could use some sprucing up... If there are any more questions we should probably take this offline. -travis