<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div id="yiv4422208254"><div><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt; background-color: rgb(255, 255, 255);"><div id="yiv4422208254yui_3_16_0_1_1408532610416_16057">Hi.</div><div>I use buildroot-2014.05.tar.gz to build Linux version 3.14.4 for i386 architecture.</div><div>I am able to boot up the code using Grub2 on my PC.</div><div>That is the case if I use initrd /boot/rootfs.cpio.</div><div>My grub.cfg is as follow.</div><div><br></div><div>set default="0"</div><div>set timeout="0"</div><div><br></div><div>menuentry "any name" {</div><div> Linux /boot/bzImage root=/dev/sda
console=tty1</div><div> initrd /boot/rootfs.cpio</div><div> }</div><div><br></div><div>But the data is not persistent, anything that I save will be gone after reboot.</div><div>I am looking for method to make the data persistent (no ram file system).</div><div>I try to boot up the code without using rootfs.cpio as follow.</div><div>The code won't boot up.</div><div><br></div><div><div>set default="0"</div><div>set timeout="0"</div><div><br></div><div>menuentry "any name" {</div><div> Linux /boot/bzImage root=/dev/sda2 noinitrd console=tty1</div><div> }</div><div><br></div><div><div>For your info, I use pendrive for this.</div><div>And the bzImage and rootfs.cpio is located in partition 1 boot folder.</div><div>File system is
located in partition 2.</div><div><br></div></div><div>Hope I can get some help here.</div><div>Thank you very much. :)</div><div><br></div></div></div></div></div></div></body></html>