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Need help for recent NXP linux kernel generation

Question asked by Gabriel GRANGE on Sep 1, 2016
Latest reply on Sep 7, 2016 by Carlos_Musich

I ran a 4.1.29-fslc Linux version image from yocto krogoth. I need to regenerate this kernel with our specifics options & devicetree.
I got linux4.1-1.0.x-im source kernel linux version via command "git clone --depth 1 -b 4.1-1.0.x-imx git://github.com/freescale/linux-fslc"


I generate kernel with default imx_v6_v7_defconfig configuration file (i use imx6 quad plus).
The generating stops with :

.
.
.
LD drivers/usb/core/built-in.o
CC drivers/usb/storage/usual-tables.o
LD drivers/usb/storage/usb-storage.o
LD drivers/usb/storage/built-in.o
LD drivers/usb/built-in.o
LD drivers/built-in.o
LINK vmlinux
LD vmlinux.o
MODPOST vmlinux.o
GEN .version
CHK include/generated/compile.h
UPD include/generated/compile.h
CC init/version.o
LD init/built-in.o
drivers/built-in.o: In function `mxsfb_probe':
debugfs.c:(.text+0x45500): undefined reference to `mxc_dispdrv_gethandle'
make[1]: *** [vmlinux] Error 1

 

 

  • Is something wrong with version frescale 4.1.30 linux version or is there is a other new configuration to do ?

 

  • What is the best way to generate a specific kernel (based for example for imx6qpsabresd target) without the associated specific defconfig file ?

 

Best regards,
Gabriel GRANGE

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