[U-Boot] Uncompress error with LZO

[Tom Rini]

On Thu, Oct 18, 2012 at 02:24:20PM +0200, Matthias Wei?er wrote:
> Hi
> 
> I get some misterious errors from time to time when decompressing an
> LZO compressed image. The output is as follows
> 
> zmx25> bootm 0x82000000
> ## Booting kernel from Legacy Image at 82000000 ...
>    Image Name:   zmx25-gfx ifs
>    Image Type:   ARM QNX Kernel Image (lzo compressed)
>    Data Size:    8181868 Bytes = 7.8 MiB
>    Load Address: 80000000
>    Entry Point:  80000000
>    Verifying Checksum ... OK
>    Uncompressing Kernel Image ... LZO: uncompress or overwrite error
> -5 - must RESET board to recover
> resetting ...
> 
> RAM is from 0x80000000 to 0x83ffffff. The image was transfered using
> TFTP and has an uncompressed size of about 20MB. If I change
> something in the image so that the compressed data is different it
> works. If an image is "broken" it is always broken so the behavior
> is reproducable. I compress the image under windows using:

So you're saying that changing the source image results in good, or bad,
behavior correct?  Can you try taking a bad source image and using lzop
on Linux instead?

-- 
Tom
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