Thanks, I want to know, if i am using the default environment (the that I am using from compilation) barebox> no valid environment found on /dev/env0. Using default environment Or I am using the one that there is in /dev/env0 It is in the case someone break something in the NAND flash env, I want to save again the default one. -- *Benoit RAT LAMY* Engineer (Sw) \ Ingeniero (Sw) fix. *(+34) 958 285 024* cel. *(+34) 617 989 123* e-mail: benoit@sevensols.com *www.sevensols.com / **www.sevensecurity.es* _________________________________ *C/ Baza, parcela 19 Nave 3 \ Polígono Ind. Juncaril \* *18210 - PELIGROS - GRANADA –SPAIN* On Fri, May 25, 2012 at 12:51 PM, Eric Bénard wrote: > Hi Benoit, > > Le Fri, 25 May 2012 12:08:09 +0200, > Benoit RAT a écrit : > > > I was wondering if there was a good way to check if I have a correct > kernel > > and/or filesystem in my partition before loading them. > > If it is not the case then I will check out for valid images in tftpboot > or > > prompt the barebox shell. > > > first try the boot command, if the kernel is not correct (ie : bad > checksum), the boot command returns and you can then launch a tftpboot > or give a prompt. > > Check for example : > > http://git.pengutronix.de/?p=barebox.git;a=blob;f=arch/arm/boards/at91sam9m10g45ek/env/bin/menu_boot;h=d0b1396de984e3b00902cfb32598dcf123afc6bf;hb=refs/heads/next > > > And another question is how can i know that I am using the barebox > > environment from nand flash instead of the one from a scripts? > > > what do you mean here ? > > Eric >