Hi Archie,
On 07/07/2013 12:39 PM, Archie Nidhi wrote:
Hello I have a few questions
We have successfully created an uImage by following the steps given in https://github.com/genodelabs/genode/commit/ce58a63fb661df42e6bf283891589b11...
it is not necessary anymore to do the steps for building a u-boot image manually. In the latest release notes you'll find a section that describes how to do this automatically when issuing a run script:
http://genode.org/documentation/release-notes/13.05#TFTP_boot_using_U-Boot
Please, assure to use the latest Genode version, either by cloning current master branch of the Genode git repository, or by downloading the lates release. Then do e.g.: 'RUN_OPT="--target uboot" make run/demo' in a freshly created build directory, and boot the resulting image at: [your_build_directory]/var/run/uImage
We tried to transfer the uImage by tftp and got the following error
U-Boot > setenv serverip 10.6.1.123 U-Boot > setenv ipaddr 10.6.1.122 U-Boot > setenv bootfile uImage U-Boot > tftp Using FEC device TFTP from server 10.6.1.123; our IP address is 10.6.1.122 Filename 'uImage'. Load address: 0x10800000 Loading: ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# #### done Bytes transferred = 2346876 (23cf7c hex) U-Boot > bootm ## Booting kernel from Legacy Image at 10800000 ... Image Name: Image Type: ARM Linux Kernel Image (gzip compressed) Data Size: 2346812 Bytes = 2.2 MiB Load Address: 70140000 Entry Point: 7018b33c Verifying Checksum ... OK Uncompressing Kernel Image ...
To me this indicates that something went wrong when loading the kernel, please assure to use the way described above. If it nevertheless stucks at this place, would you please post the whole initial u-boot output in the first place?
It is stuck over here , let me know whether there is another way to convert uImage to a form from which we can boot from a sdcard.
You can always use one and the same uImage to boot it via TFTP, or read it from sd-card. There is no difference. For information on how to boot a uImage from sd-card, you might consider the u-boot documentation, or online references.
Regards Stefan
Thanks and Regards Anubhav
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