insmod: ERROR: could not insert module xdma.ko: Invalid module format

156614400 — Wed, 03 Jun 2020 09:23:53 GMT

1 I can build the PCIE driver on x86 ubuntu, can insmod xdma.ko. the driver source is at ./driver/ folder.

cd ./driver

make

insmod xdma.ko

2 then I build the driver on lx2160a enwirement, also I can rebuild the source, but when I copy xdma.ko to lx2160ardb board, can not insmod , "insmod: ERROR: could not insert module xdma.ko: Invalid module format".

3 I change the kernel file , ./flexbuild_lsdk2004/packages/linux/linux/include/linux/vermagic.h,

#define VERMAGIC_STRING "5.4.3 SMP preempt mod_unload modversions aarch64"

modinfo xdma.ko ,

vermagic: 5.4.3 SMP preempt mod_unload modversions aarch64

this message is same with message of other KO module loaded on 2160a board.

4 find ./flexbuild_lsdk2004/build/ -name *.ko

modinfo ko file , they can be loaded on board.

6 the attached file Makefile can be used to replace the ./driver/Makefile

5 so , I want to know my PCIE driver source, which place be put on ??

can be built truely, can be insmod truely

Re: insmod: ERROR: could not insert module xdma.ko: Invalid module format

156614400 — Wed, 03 Jun 2020 09:52:10 GMT

if have error,

make or

make ARCH=arm64

Re: insmod: ERROR: could not insert module xdma.ko: Invalid module format

yipingwang — Thu, 04 Jun 2020 07:12:28 GMT

Hello wenbin zhou,

Would you please provide detailed procedure about how you built xdma.ko in lx2160a environment?

Thanks,

Yiping

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insmod: ERROR: could not insert module xdma.ko: Invalid module format

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Re: insmod: ERROR: could not insert module xdma.ko: Invalid module format