On Fri, Jul 24, 2015 at 02:53:52PM +0200, Baptiste Clenet wrote: ... > > Yes if SAC = 1, SAM should be 0 I agree. > > Is that somehow possible that I send ihpc of 7b39 (taken at the end of > lowpan_header_compress) and I receive and iphc of 7bf9 (taken at the > begginning of lowpan_header_decompress) every time?? > So far I know that is not possible. I think you need to debug it, do you have maybe some kind of monitor interface to see what on the air? When this happens randomly I had sometimes some corrupted data when the spi clock is too high, but I think you use the bitbang gpio spi driver now, or? Then I think the spi clock isn't the issue. - Alex -- To unsubscribe from this list: send the line "unsubscribe linux-wpan" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html