Hi Antonio, You can issue the command 'bootm' with loaded memory location to boot-up the new kernel. Otherwise you can write it to the NAND and boot from there.
-Gijo On Wed, Mar 26, 2008 at 2:10 PM, António Silva <[EMAIL PROTECTED]> wrote: > Hi Gijo, > > I tried your suggestion and in fact the tftp server is now working, the > result i get is > > DM355 EVM # boot > > TFTP from server 192.168.1.53; our IP address is 192.168.1.10 > Filename 'uImage-dm355'. > Load address: 0x80700000 > Loading: ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################## > done > Bytes transferred = 1585304 (183098 hex) > DM355 EVM # > > It wasn't supposed that the board start booting automatically?? With this > procedure i did transfer the image that was on the tftp server, but I think > that the board should automatically start booting by itself. > > Thanks for your help Gijo, > > A.Silva > > > > > On Wed, Mar 26, 2008 at 12:49 PM, Gijo Prems <[EMAIL PROTECTED]> wrote: > > > Hi, > > > > For configuration (1), you could try the command setenv bootcmd > > 'tftpboot' followed by 'saveenv' and 'reset'. Make sure the tftp server is > > running on 192.168.1.53 (your server). > > > > I don't really use dhcp and hence, no clues for (2). > > > > -Gijo > > > > 2008/3/26 António Silva <[EMAIL PROTECTED]>: > > > > > Hi all, > > > > > > I am trying to boot the board via TFTP using Board's NAND Flash File > > > System, as explained at the Getting Started Guide, at section A.3.2page > > > A-9. > > > > > > I am not able to perform the tftp transfer with two different > > > configurations > > > > > > This is strange since it was supposed that it tries to boot via tftp. > > > Here are my environment variables for two configurations: > > > > > > 1. Direct connection between the host and the EVM board using a > > > cross cable: > > > > > > bootdelay=3 > > > baudrate=115200 > > > stdin=serial > > > stdout=serial > > > stderr=serial > > > videostd=pal > > > bootcmd=bootm > > > bootargs=mem=116M console=ttyS0,115200n8 root=/dev/mtdblock3 rw > > > rootfstype=yaffs2 ip=192.168.1.10 > > > bootfile=uImage-dm355 > > > serverip=192.168.1.53 > > > > > > Nonetheless after performing all steps described, when I boot > > > the result is the following: > > > > > > ## Booting image at 80700000 > > > > > > Bad Magic Number > > > > > > 2. Exactly as explained on the manual at my company's LAN > > > > > > bootdelay=3 > > > baudrate=115200 > > > stdin=serial > > > stdout=serial > > > stderr=serial > > > videostd=pal > > > bootargs=mem=116M console=ttyS0,115200n8 root=/dev/mtdblock3 rw > > > rootfstype=yaffs2 ip=dhcp > > > bootcmd=dhcp;bootm > > > serverip=10.112.40.14 > > > > > > bootfile=uImage-dm355 > > > > > > At this case here are the results > > > > > > DM355 EVM # boot > > > > > > BOOTP broadcast 1 > > > *** Unhandled DHCP Option in OFFER/ACK: 43 > > > *** Unhandled DHCP Option in OFFER/ACK: 43 > > > DHCP client bound to address 10.112.40.239 > > > TFTP from server 10.112.15.19; our IP address is 10.112.40.239; > > > sending through gateway 10.112.40.254 > > > Filename 'uImage-dm355'. > > > Load address: 0x80700000 > > > Loading: T T T T T T T T T T T T T T T T T T T T > > > Retry count exceeded; starting again > > > BOOTP broadcast 1 > > > *** Unhandled DHCP Option in OFFER/ACK: 43 > > > *** Unhandled DHCP Option in OFFER/ACK: 43 > > > DHCP client bound to address 10.112.40.239 > > > TFTP from server 10.112.15.19; our IP address is 10.112.40.239; > > > sending through gateway 10.112.40.254 > > > Filename 'uImage-dm355'. > > > Load address: 0x80700000 > > > Loading: T T > > > Abort > > > > > > DM355 EVM # > > > > > > In this case, it seems that the board is trying to access the > > > tftp server (as opposed with the previous case, where the board desn't > > > try). > > > The problem in this case is that he is trying to connect to a tftp > > > server different from that configured!!! > > > > > > > > > Does anybody had this problem? > > > > > > Thanks in advance, > > > > > > A.SIlva > > > > > > > > > > > > _______________________________________________ > > > Davinci-linux-open-source mailing list > > > Davinci-linux-open-source@linux.davincidsp.com > > > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > > > > > > > > >
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