PEAK-System Forum

Understood. Sorry to trouble you. Regret and apologizes.

I use peak-linux-driver-8.10.2.
I came across function
pcan_usb_plugin()

I wonder from where this function is getting called.
I inserted some printk statements in this functions.
But the function start itself not getting called.

I thought below will be the function flow when insmod command ...

@ S.Grosjean

Thanks...
Can you suggest me solution if possible..

I followed as per the manual PEAK has provided.

@S.Grosjean
This is the output of dmesg..

[15454.116955] pcan: Unknown symbol pcmcia_disable_device (err -2)
[15454.116972] pcan: Unknown symbol i2c_bit_add_bus (err -2)
[15454.116987] pcan: Unknown symbol pcmcia_unregister_driver (err -2)
[15454.117031] pcan: Unknown symbol pcmcia_loop_config ...

I use peak-linux-driver-8.10.2.
How to enable debugging in the makefile that came along ?

Hi Marvin,
Thanks for the reply.. But one query.
I used some other LKM. This will create virtual devices under /dev.
I used insmod for this and i can see al lthe devices under /dev.

Infact, modprobe also in turn uses insmod. Why there is different behavior ?

I want somehow the devices to ...

I use PCAN Driver for Linux v8.
Few general queries :
After succesfull compilation when i do execute
sudo modprobe pcan
lspcan -T -t -a
Devices are not getting displayed under /dev
Note : I have not connected actual device or hardware in my PC.

Is it exepcted behavior ?
or
regardless of ...

I tried as below given in the manual also.. But same error..

root@rosmastar:/home/ams_user/work/vijay/peak-linux-driver-8.10.2/driver# modinfo pcan.ko | grep -e "^depends:"
depends: pcmcia,parport,i2c-algo-bit
root@rosmastar:/home/ams_user/work/vijay/peak-linux-driver-8.10.2/driver# modprobe ...

@Marvin
Thanks.. My ultimate purpose is mentioned in the below query.. Can you please have look and guide me.

viewtopic.php?f=119&t=6110

Thanks

I use PCAN Driver for Linux v8.

By seeing the manual, i completed till

sudo modprobe pcan

When no devices connected to my PC, i execute
lspcan -T -t -a
No devices are displayed.

In this stage, i dont want to use modprobe command.
Instead, i want to use insmod command.

Reason for this i am ...