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<br><div><div>On 06/10/2008, at 11:49 AM, feywulf wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">setenv menu_9 Boot from microSD (ext2): setenv bootargs \${bootargs_base} rootfstype=ext2 root=/dev/mmcblk0p1 rootdelay=5 \${mtdparts} ro\; mmcinit\; ext2load mmc 1 0x32000000 \${sd_image_name}\; bootm 0x32000000</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><br></div></blockquote><div><br></div><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: 12.0px Helvetica">I think it would. For me $bootargs_base also contained root= and rootfstype= pointing at the flash which was giving the kernel some confusion having them specified twice, so if you have problems with it check that.</font></div></div><br><blockquote type="cite"><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I'm thinking that the 0x32000000 might indicate an offset to where the partition starts when you have an 8mb vfat partition first.<span class="Apple-converted-space"> </span>Should it be changed to 0x0?</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><br></div></blockquote></div><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: 12.0px Helvetica">No. 0x32000000 is the memory address the kernel will be loaded to. So ext2load reads the file $sd_image_name into memory starting at address 0x32000000. Then bootm 0x3200000 jumps there to start the kernel running.</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: 12.0px Helvetica">Cheers,</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: 12.0px Helvetica">Alex</font></div></div></body></html>