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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