Hi, Is not working when modifying in userspace the '/init/general' file, the line: 'global.boot.default=nand' to: 'global.boot.default=two' and after reset barebox was not taking into account this change. I needed to enter in barebox abd send a saveenv in barebox such that the content of '/init/general' to be saved in the persistent storage (I think dev/env0). -----Message d'origine----- De : Sascha Hauer [mailto:s.hauer@xxxxxxxxxxxxxx] Envoyé : February-04-14 2:18 AM À : Balasa, Bogdan Cc : barebox@xxxxxxxxxxxxxxxxxxx Objet : Re: barebox env userspace On Mon, Feb 03, 2014 at 06:00:02PM +0000, Balasa, Bogdan wrote: > I was modifying the '/init/general' file, the line: > > global.boot.default=nand > > A second method (this one worked): changed the content of 'boot/nand' file. > > Bogdan > > -----Message d'origine----- > De : Balasa, Bogdan [mailto:BBalasa@xxxxxxxxxxxxxxxxxx] > Envoyé : February-03-14 12:20 PM > À : barebox@xxxxxxxxxxxxxxxxxxx > Objet : barebox env userspace > > Hi, > > I try to modify the barebox environment from linux userspace with: > > 1. Load environment from SPI NOR flash: > ./bareboxenv-target -l /mnt /dev/mtd1 > > 2. Erase environment from SPI nor flash > flash_erase /dev/mtd1 0 0 > > # do some modifications in "/mnt" > > 3. Save environment to NOR flash > ./bareboxenv-target -s /mnt /dev/mtd1 > > ---- > After reset I can see my modifications in the files within barebox but the changes are not taken into account by barebox. So it doesn't seem to be a problem with accessing/changing the environment from userspace, but that you modify a file which isn't used by barebox, or not used as you are expecting it. What file are you modifying? Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox