[meta-xilinx] do_kernel_configme: Could not configure zynq-preempt-rt

[jorge lamperez]

Hi,

I am trying to compile preempt-rt kernel patch in morty for zybo but I am
having this error with do_kernel_configme task:

*ERROR: linux-xlnx-4.6-xilinx-v2016.3+gitAUTOINC+0e4e407149-r0
do_kernel_configme: Could not configure zynq-preempt-rt*
*ERROR: linux-xlnx-4.6-xilinx-v2016.3+gitAUTOINC+0e4e407149-r0
do_kernel_configme: Function failed: do_kernel_configme (log file is
located at
/home/jlamperez/zybo-yocto/poky/build/tmp/work/zybo_zynq7-poky-linux-gnueabi/linux-xlnx/4.6-xilinx-v2016.3+gitAUTOINC+0e4e407149-r0/temp/log.do_kernel_configme.24852)*
*ERROR: Logfile of failure stored in:
/home/jlamperez/zybo-yocto/poky/build/tmp/work/zybo_zynq7-poky-linux-gnueabi/linux-xlnx/4.6-xilinx-v2016.3+gitAUTOINC+0e4e407149-r0/temp/log.do_kernel_configme.24852*
*Log data follows:*
*| DEBUG: Executing shell function do_kernel_configme*
*| ERROR: Could not configure zynq-preempt-rt*
*| WARNING: exit code 1 from a shell command.*
*| ERROR: Function failed: do_kernel_configme (log file is located at
/home/jlamperez/zybo-yocto/poky/build/tmp/work/zybo_zynq7-poky-linux-gnueabi/linux-xlnx/4.6-xilinx-v2016.3+gitAUTOINC+0e4e407149-r0/temp/log.do_kernel_configme.24852)*
*ERROR: Task
(/home/jlamperez/zybo-yocto/poky/meta-xilinx/recipes-kernel/linux/linux-xlnx_4.6.bb:do_kernel_configme)
failed with exit code '1'*
*NOTE: Tasks Summary: Attempted 410 tasks of which 0 didn't need to be
rerun and 1 failed.*

*Summary: 1 task failed:*
*
/home/jlamperez/zybo-yocto/poky/meta-xilinx/recipes-kernel/linux/linux-xlnx_4.6.bb:do_kernel_configme*
*Summary: There was 1 WARNING message shown.*
*Summary: There were 2 ERROR messages shown, returning a non-zero exit
code.*

Inside a new layer I have created *linux-xlnx_%.bbappend* file like this:

*FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"*
*SRC_URI += " file://fragment.cfg"*

*LINUX_KERNEL_TYPE = "preempt-rt"*

This recipe works for me in krogoth but now when I want to upgrade this
error appears. It seems that regarding krogoth the *do_kernel_configme* has
changed inside *meta/classes/kernel-yocto.bbclass *and merge_config.sh
command is not succeed, but maybe there is something I am missing.

Any help would be appreciated.

Thanks
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