This forum covers PCAN-Linux and Linux development issues concerning our products
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vijayendranss
- Posts: 12
- Joined: Thu 10. Sep 2020, 10:25
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by vijayendranss » Fri 11. Sep 2020, 12:07
I use peak-linux-driver-8.10.2.
I came across function
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 is given :
Code: Select all
insmod pcan.ko
init_module
pcan_usb_register_devices
pcan_usb_core_init
pcan_usb_plugin
pcan_usb_create_dev
pcan_sysfs_dev_node_create_ex
device_create_drvdata
device_create
Till
the flow is proper. After that
is not getting called.
Wondeing why ?
My assumption in function flow is wrong ?
Please guide..
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S.Grosjean
- Software Development

- Posts: 357
- Joined: Wed 4. Jul 2012, 17:02
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by S.Grosjean » Fri 11. Sep 2020, 12:55
I don't think your way of spamming the forum by opening a large number of topics at once is the best way to help you. Usually users of this forum ask one question at a time, so we can solve their problems one by one. In fact, often the resolution of the first problem miraculously leads to the resolution of the following ones.
To achieve this goal that we both share, it is necessary, however, that you read the answers that are given to you. When I say "read", I also mean understand and apply. The answers we give are intended for people who know a minimum of Linux and its use. If they are not intelligible to you, you will easily understand that we are not here to train you more in the basics of using Linux.
Finally, how do you expect me to get into a detailed description of the code of the driver you are trying to use if you don't even read the answers I gave you on how to load it correctly? For your information, this driver is used a very large number of times by many users around the world, without them having to go through this forum.
— Stéphane
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vijayendranss
- Posts: 12
- Joined: Thu 10. Sep 2020, 10:25
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by vijayendranss » Fri 11. Sep 2020, 15:22
Understood. Sorry to trouble you. Regret and apologizes.