Banana Pi IR Driver

pohybel

I've already made some progress and created makefile. But it seems i've missed something. I compiled module and got irdriver.ko as a result but when I try to insmod irdriver.ko im getting:

1. root@bananapi:/opt/irdriver # insmod ./irdriver.ko
   
2. insmod: ERROR: could not insert module ./irdriver.ko: Invalid module format

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Here is my makefile:

1. ARCH:=arm
   
2. CROSS_COMPILE:=/usr/bin/arm-linux-gnueabihf-
   
3. 
   
4. #LICHEE_KDIR:= /opt/git/lemaker-bsp/linux-sunxi
   
5. LICHEE_KDIR:= /opt/git/lemaker-bsp/build/sun7i_defconfig-linux
   
6. 
   
7. PWD=$(shell pwd)
   
8. 
   
9. all: build
   
10. obj-m+=irdriver.o
    
11. 
    
12. build:
    
13.         @echo $(LICHEE_KDIR)
    
14.         $(MAKE) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C $(LICHEE_KDIR) M=$(PWD)
    
15. 
    
16. clean:
    
17.         @rm -rf *.o *.ko .*.cmd *.mod.c *.order *.symvers .tmp_versions *~
    

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What I've missed? Why my module has invalid format?

sashijoseph

try using the "-f" option with insmod.

could be a simple version mismatch with the running kernel or sth more sinister...