[yocto] install and use "bitbake -c populate_sdk"

Burton, Ross ross.burton at intel.com
Thu Jan 24 10:05:26 PST 2013


On 24 January 2013 17:12, Trevor Woerner <twoerner at gmail.com> wrote:
>> how can I "extend" the
>> target system to use the rest USB disk space? ( it's FAT file system)
>>     or how to modify configuration to force build the .hddimg create ~"8GB"
>
> By default a certain amount of overhead is applied to the final image.
> So the scripts figure out the size of your image and add a certain
> overhead.
>
> In your conf/local.conf you can specify "IMAGE_ROOTFS_SIZE" which you
> can set to the size, in kB, you want your image to have. But if you
> image (plus overhead) would have been larger than this size, then
> you'll get the larger + overhead size you would have received had you
> not specified IMAGE_ROOTFS_SIZE.

Or just set IMAGE_ROOTFS_EXTRA_SPACE, in kb.  I always add half a gig
to my images.

Ross



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