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AM5728 processor compile

Hi,

I am compiling 'ti-processor-sdk-linux-am57xx-evm-02.00.00.00' now. When I executed "MACHINE=am57xx-evm bitbake arago-core-tisdk-image", I met questions.

First, the error is as below:

ERROR: Checksum failure fetching home.comcast.net/.../dt-source.tar.gz

ERROR: Function failed: Fetcher failure for URL: 'home.comcast.net/.../dt-source.tar.gz'. Checksum mismatch! File: '/home/seed/tisdk/downloads/dt-source.tar.gz' has md5 checksum 5776233a2d301a50b314306538257a45 when fc3373e30868698b90f02cc5fab9aabd was expected File: '/home/seed/tisdk/downloads/dt-source.tar.gz' has sha256 checksum 2f27fda643093e07161d128a9cc23cf30c0387f87cd911b904d84217f60a9a2a when 6a213b8da2b8907c4f1633c3b90229085ac239e4d43aa5879b0123c21f951cab was expected If this change is expected (e.g. you have upgraded to a new version without updating the checksums) then you can use these lines within the recipe: SRC_URI[md5sum] = "5776233a2d301a50b314306538257a45" SRC_URI[sha256sum] = "2f27fda643093e07161d128a9cc23cf30c0387f87cd911b904d84217f60a9a2a" Otherwise you should retry the download and/or check with upstream to determine if the file has become corrupted or otherwise unexpectedly modified.

After I changed the 'SRC_URI[md5sum]' and 'SRC_URI[sha256sum]', the error changed as:

ERROR: Function failed: dt: LIC_FILES_CHKSUM points to an invalid file: /home/seed/tisdk/build/arago-tmp-external-linaro-toolchain/work/cortexa15hf-vfp-neon-linux-gnueabi/dt/17.07-r0/dt.d/LICENSE

I wanted to open the homepage ("home.comcast.net/.../dt.html") to see the LIC_FILES_CHKSUM. However the homepage I opened shows that "The requested resource () is not available."

I don't know how to fix this error, could someone help me please?

Thanks.