Hi Frank, On 07/03/2014 10:17, Frank Ihle wrote: > Hi everyone, > > I searched the Internet but the help I found didn't work. I hope someone here > may know how to fix it, here's the situation: > > I have this ARM9 SAM9G25 which is accessed by its ttyS0. I > want to disable all of the output, that was made during the U-Boot (v. > 2010.06) > boot, to decrease the CPU's load. Therefore there is the > > > setenv silent 1 >
Your U-Boot is too old. > > > parameter, which i put into the BOOTCMD string like: > > > > #define CONFIG_BOOTCOMMAND " setenv silent 1;" \ > > "bootm " > > > > and there is (as mentioned in the Readme.silent > http://git.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=blob;f=doc/README.silent;hb=v2013.10 > ) the As you see, patches was integrated in 2013. You are running an old U-Boot version, when silent was not supported. Please update to 2014.01 or (better) use the current git tree. > BTW > (I'm not sure if this is related to this) in the referenced link there > is the information, that u-boot sets the kernel command line to > "console=" so that in the end there will be no output for the kernel > too, but that didn't happen and it doesn't even happen if i force to > boot Linux with "console=" in the default Linux command line string Usually, it helps if you pass "quiet" to the kernel command line. Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
