From: Chris C. <chr...@gm...> - 2012-11-02 13:31:16
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All you have to do is erase the u-boot environment partition with: # flash_erase /dev/mtd2 0 0 See Steve Sakoman's website for more info. (Method 2) www.sakoman.com/OMAP/how-to-write-u-boot-to-nand.html Chris On Nov 2, 2012 12:50 AM, "Dustin Howett" <du...@ho...> wrote: > I believe you could also use the nvram utility. `nvram set > bootdelay=5; nvram commit`. > -- Dustin L. Howett > > > On Thu, Nov 1, 2012 at 7:18 AM, Patrick Maheral (DWI - CA/Ottawa) > <Pat...@dr...> wrote: > > The only problem with this method is that the environment has a checksum > or > > CRC associated with it, so changing that will invalidate the environment > and > > cause u-boot to use defaults. Hopefully the defaults are appropriate for > > your purporses. > > > > Patrick > > > > ________________________________ > > From: dav...@no... [mailto:dav...@no...] > > Sent: October 31, 2012 17:58 > > To: gum...@li... > > Subject: [Gumstix-users] FYI recovering from boot delay=0 > > > > > > FYI, > > > > You can reset the u-boot bootdelay from 0 if you can get to a linux > prompt. > > > > dd if=/dev/mtd2 of=env.blob > > vi env.blob > > Find the string bootdelay=0 and replace the 0 with a 5 > > dd if=env.blob of=/dev/mtd2 > > > > The other way to do it is to create a boot.scr, add it to your mmc boot > > partition, and add a > > setenv bootdelay 5 > > saveenv > > > > To the top of that script. For more details see > > http://wiki.gumstix.org/index.php?title=U-Boot > > > > --David. > > > > > > > > > ------------------------------------------------------------------------------ > > Everyone hates slow websites. So do we. > > Make your web apps faster with AppDynamics > > Download AppDynamics Lite for free today: > > http://p.sf.net/sfu/appdyn_sfd2d_oct > > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > ------------------------------------------------------------------------------ > LogMeIn Central: Instant, anywhere, Remote PC access and management. > Stay in control, update software, and manage PCs from one command center > Diagnose problems and improve visibility into emerging IT issues > Automate, monitor and manage. Do more in less time with Central > http://p.sf.net/sfu/logmein12331_d2d > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |