[U-Boot] Kernel OOPS on memcpy - bad memory setup?

Kristoffer Ericson kristoffer.ericson at gmail.com
Thu Oct 28 21:04:18 CEST 2010


On Thu, Oct 28, 2010 at 07:55:49AM +0100, Chris Isbell wrote:
> -----Original Message-----
> From: Kristoffer Ericson <kristoffer.ericson at gmail.com>
> Reply-to: Kristoffer Ericson <kristoffer.ericson at gmail.com>
> To: wd at denx.de
> Cc: u-boot at lists.denx.de
> Subject: [U-Boot] Kernel OOPS on memcpy - bad memory setup?
> Date: Wed, 27 Oct 2010 23:46:41 +0200
> 
> 
> Greetings,
> 
> Getting an kernel oops after running an package manager (ipkg). Not seeing it anywhere
> else, but dont have any large binaries (busybox).
> 
> So, I assume I have made some memory error in u-boot?
> 
> Best wishes
> Kristoffer
> 
> 
> Dear Kristoffer,
> 
> I experienced a similar problem when U-Boot configured the SDRAM
> controller incorrectly, so only half of the memory was being refreshed.

I was thinking somewhere in those lines, since linux pretty much
assumes that the bootloader already have the memory fully setup.
It could also be some cpufreq thing where I havent added the correct
memory settings yet (testing it now).

Thanks

> 
> Regards,
> 
> 
> Chris.
> 
> -- 
> Chris Isbell
> Systems Integration Manager, CDSRail
> Fareham, Hampshire, UK.


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