10-31-2016 12:49 AM
I followed ug1165-zynq-embedded-design-tutorial and ug1144-petalinux-tools-reference-guide, booted the petalinux from qspi and lonin flash successful, I created a new text file or directory in any directory in file system, and edited it. after reset or power-down and on the board, I could login the file system, but the new text file or directory disappeared, I suspected the new text file or directory didn't save in qspi flash, just in DDR. maybe I missed some important configurations in petalinux.
who can give me some hints or suggestions. thanks!!!
10-31-2016 02:44 AM
when I run "petalinux-config" command, I found one configuration is below:
"Image Packaging Configuration"-->"Root filesystem type" is INITRAMFS, if I select JFFS2, finish the configurations, console prompted:
WARNING: jffs2 is selected as root FS but the jffs2 partition: jffs2 is not defined in the system config menu.
what should I do? thanks in advanced.