Otto, Am Dienstag, 22. Mai 2018, 03:30:04 CEST schrieb Otto Blom: > Hi Richard ! > > To summarize the observations from the last few days. > > * Linux 4.9 & U-boot 2018 behave the same when attempting to read from > a ubifs file system > * Whenever Linux 4.14 writes to a ubifs there is some form of > incompatibility introduced > causing assorted errors when the file system is read in Linux 4.9 or > U-boot. However > the files can still be read in Linux 4.14. > > This lead me to suspect a problem with the OOB data. So I copied over > a 16MB textfile to > a freshly minted no-compression ubifs partition (running 4.14) and ran > a nanddump both from > Linux 4.9 and 4.14 and the contents are different - Bit errors are > present in the 4.9-dump..
This smells like a problem on MTD/NAND-Level. Decompression might fail because bits changes but didn't get fixed by your driver. Thanks, //richard _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
