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How to re-configure kernel for imx devices

Question asked by vivek raj on Apr 28, 2015
Latest reply on Mar 7, 2016 by Taruntej Kanakamalla
Branched from an earlier discussion

hi,

I'm trying to build the image with PCIe USB3 and usb wlan (rtl8188) support.

I followed the steps mentioned in the Task #5 - Kernel.

But after :

bitbake linux-imx -c menuconfig

if i try this line -- cp  tmp/work/imx6qsabresd-poky-linux-gnueabi/linux-imx/3.14.28-r0/git/.config ../sources/meta-fsl-arm/recipes-kernel/linux/linux-imx-3.14.28/mx6/defconfig

the error is -- cp: cannot stat ‘tmp/work/imx6qsabresd-poky-linux-gnueabi/linux-imx/3.14.28-r0/git/.config’: No such file or directory

 

please tell me after kernel config, where the latest .config or defconfig deployed. how to build linus kernel with changed defconfig????

 

[update]:

today i just tried with fsl-release-bsp packages kernel v3.10.17. i could see .config file here after menuconfig but not in fsl-community-bsp kernel v3.14.28. the build boots fine if i'm not doing menuconfig in both package, but if do the menuconfig and try to boot them it does not simply work... halts at starting kernel.....

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