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I am using OMAP-L138 EVM board - Kernel version 2.6.37. By default kernel compression mode is selected as gzip format. But when I try to change the compression format to LZO. I am getting compilation error as given below:
make: Entering directory `/home/ti-dvsdk_omapl138-evm_04_03_00_06/psp/linux-2.6.37-psp03.21.00.04.sdk'
make: `include/generated/mach-types.h' is up to date.
WARNING: modpost: Found 2 section mismatch(es).
To see full details build your kernel with:
Kernel: arch/arm/boot/Image is ready
/bin/sh: lzop: command not found
make: *** [arch/arm/boot/compressed/piggy.lzo] Error 1
make: *** [arch/arm/boot/compressed/vmlinux] Error 2
make: *** [uImage] Error 2
make: Leaving directory `/home/ti-dvsdk_omapl138-evm_04_03_00_06/psp/linux-2.6.37-psp03.21.00.04.sdk'
make: *** [linux] Error 2
Please help me??? Thanks in advance...
The kernel compression mode you have choose is LZO ? Is what you require,
If yes you need to install lzop (sudo apt-get install lzop) should help you surpass the error.
If you are looking for different kernel compression change it using following steps:-
1: make ARCH=arm CROSS_COMPILE=arm-none-linux-gnueabi- menuconfig
Go under General Setup --->
Kernel Compression mode --->
( ) LZMA
( ) XZ
( ) LZO
Chose the appropriate one which you need from the above, currently its set to LZO and the
tool lzop is not installed becoz of which you are getting the above error
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In reply to Prabhakar Lad:
Thanks Prabhakar for your help.. I will try and let you know the result...
Thanks Prabhakar it worked for me... Now I am able to compile and create uImage for LZO compression format...
In reply to Niharika Chouhan:
Thanks Prabhakar， I have solved it on your methods.
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