In the recent update to u-boot v2013.07, commit c5fff5748e0aaf7e135fdd464c2104b1d3cbfd5a in oe-core, the old u-boot-fw-utils recipes were replaced with u-boot-fw-utils-cross. The new recipe do not build the fw-utils tools (fw_printev) for the target MACHINE or ARCH, but rather for the build host. This tool is most often used on target, thus this is a severe regression.
Created attachment 1506 [details] Re-instate a u-boot-fw-utils recipe The attached patch was sent ot the oe-core mailing list for review (Friday, Sep. 13th).
I was able to find evidence that 'printenv' is available only after the patch for a u-boot build. Verified in: poky dora:102bf5e0f640fe85068452a42b85077f1c81e0c9