# RE: help reqd

- From: \<hidden\>
- Date: 2006-03-07 18:26:27 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2006/03/9404656
- Thread: https://ratatoskr.run/linuxppc-dev/2006/03/9404656/t.md

```text
> insmod: unresolved symbol copy_to_user=20
> insmod: unresolved symbol down=20
> insmod: unresolved symbol up=20
> insmod: unresolved symbol copy_from_user=20

>>you have to include <asm/uacces.h>

Including a header file is only needed for compilation.  This is a
dynamic link/load error.  Unless the header file is putting some
information about the kernel link/load method.  Without module
versioning, you should be able=20
To load any driver binary compiled for a given kernel version.  Any
exceptions to this concept ?

--
Atul
```