Hi,
Currently working on SABRESDB board,I am trying to load latest kernel but
still unsuccessful.
I saw pre-compiled images L3.0.35_4.0.0_130424_images_MX6, I am trying to
use the latest
boot loader by loading it to RAM and execute it in RAM itself by removing
SD Card.But I have
doubt to which address I need to load u-boot binary
(u-boot-mx6q-sabresd.bin).
Next I would like to know the pre-compiled uImage is for NFS or TFTP boot.
I tried both methods
but unsuccessful, currently on the SD card U-Boot 2009.08-00602-g3f71ed9
and Android Image
with Linux 3.0.35 version is available.In the following addresses uImage
and rootfs is loaded using
TFTP.
0x108000000 and 0x14000000
For the NFS, I installed nfs-kernel server and then updated /etc/exports
and mounted the root file
system in /tftpboot/nfsroot.
In TFTP case, it shows corrupted ramdisk and in NFS it keeps rebooting
without mounting
the file system.
Please guide me if I am wrong anywhere.
Thanks
Umamahesh Y V
You may use the recent BSP (L3.0.35_4.1.0) from the Web.
Chapter 7 (Downloading Images by Bootloader or NFS) and section 3.3 (Setting
rootfs for NFS) of the Linux User’s Guide (“i.MX_6Dual6Quad_SABRE-SD_Linux_User's_Guide.pdf”)
describes how to configure and use NFS options.
As for U-boot load address, please apply to MFG configuration (ucl2.xml) :
load address is 0x10800000.