On 10/29/2010 11:21 AM, Belisko Marek wrote: >>>> do you have a "MEM=32" on your command line? >>> Well I add it but same result: >> >> BTW: It must be "mem=", in lowercase, but you did this. >> >> What I was meant to ask was, if you forget to add the "M" to "32". >> Because with mem=32 you tell Linux just to use 32 bytes of memory. Maybe >> your ATAGs are broken, Linux might not see the whole RAM or any if it. > yes it was typo I forgot put M after 32. Kernel now properly boot :). How much RAM you you have? Adjust mem= accordingly. > U-boot somehow > add kernel this parameter? Because for u-boot I don't need to set this > parameter. Nope - u-boot and barebox set up this information in the ATAG list. Seems something is broken with your ATAG list. cheers, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |