On Thu, Dec 20, 2007 at 04:49:32PM +0800, aaron lwe wrote: >* I've configured the via cn700 dram controller *.. >* Unexpected Exception: 6 @ 10:1bfee821 - Halting *.. >* can I say ram is initialized right? * //No. ram_check() is a useless metric. //Until you can successfully run memtest86 as a payload and it reports //zero errors, RAM has not yet been configured correctly.
OK, I get it. Thanks. Memtest86 reports errors at memory address 1MB, 5MB, 9MB, 13MB, 17MB, ... not sure what's wrong. //I think Corey got things going on the CN700, are you working from //his patch? yes, I used corey's cn700 patch, and after changed some values I can run ram_check successfully, but as you have said, it's not quite useful... corey's original patch couldn't pass ram_check, and I have no idea why.
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