On 5/4/09 7:43 AM, Jonathan Haws wrote: >> On Thursday 30 April 2009, Jonathan Haws wrote: >>> I am certain that it is a hardware failure that is causing the machine >>> check because I can use the exact same binary on another (identical) >>> board and have it boot just fine. That tells me that all the EBC and SDRAM >>> settings are correct; >> >> From my experience you can't be sure that SDRAM setting are "currect" at >> this stage. > > Would that be the case on our other 6 boards then? We have 6 boards that are > up and running with the exact same U-Boot binary file. If there was a problem > with the SDRAM settings on one board, would not the other board show the same > symptoms? That is the reason why I have not dug deeper into the SDRAM > initialization. However, I will take your advice and do so, because if there > is a problem there, then the other boards may be experiencing problems, just > not to the extent that this one is.
Have these additional six boards passed four corners testing with an intensive and exhaustive memory diagnostic? Regards, Grant _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot