[U-Boot] USB fatload fails to load rootfs
Chuck Wical
chuck.wical at amanomcgann.com
Wed Aug 28 20:58:49 CEST 2013
I am trying to load rootfs.ext2.gz.uboot from usb using fatload but when it
reaches a point in writing the file to memory a reset occurs of the CPU. If
I load this file using tftp it works fine. Here are the commands I am using:
loadaddr=0x21000000
tftp $(loadaddr) rootfs.ext2.gz.uboot
usb start
fatload usb 0 $(loadaddr) rootfs.ext2.gz.uboot
The version of U-Boot used is 2009.11.1 and upgrading at this point may be
an issue. Before a bunch of questions are asked I inherited this project,
it is mature and works, I have no documentation, and I am simply trying to
copy a file from usb to memory. Nothing more, nothing fancy.
My searches on the web have not yielded any possible solutions or good
explanations of the usb subsystem in U-Boot so I am hoping someone can
provide some possible solutions or information I can read.
Thanks!
Chuck
More information about the U-Boot
mailing list