Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: insmod: Invalid module format error
Top Forums UNIX for Dummies Questions & Answers insmod: Invalid module format error Post 302595166 by rupeshkp728 on Thursday 2nd of February 2012 09:45:15 AM
Old 02-02-2012
insmod: Invalid module format error
I have open suse kernel kernel 3.1.0-1.2-desktop on which I used kernel source 3.1.10-1.2 downloaded from kernel.org.

The module gets built.
While loading a kernel module I am getting Invalid module format error with description "first_driver: no symbol version for module_layout"

The following are the logs:
Code:
linux-k2kj:/home/rkpsuse/FirstDriver # insmod first_driver.ko 
insmod: error inserting 'first_driver.ko': -1 Invalid module format

linux-k2kj:/home/rkpsuse/FirstDriver # modinfo first_driver.ko 
filename:       first_driver.ko
description:    My First Driver
author:         Emertxe Info. Tech
license:        GPL
srcversion:     C4CCFC5DA59927FA4A479E6
depends:        
vermagic:       3.1.10-1.2-desktop SMP preempt mod_unload modversions 686 

linux-k2kj:/home/rkpsuse/FirstDriver # uname -r
3.1.0-1.2-desktop

dmesg
first_driver: no symbol version for module_layout

I guess this is because of mismatching kernel versions.

Cannot I use kernel source 3.1.10-1.2-desktop on kernel 3.1.0-1.2-desktop?
Where can I get the kernel source for 3.1.0-1.2-desktop

How to resolve this issue?
 

9 More Discussions You Might Find Interesting

1. IP Networking

insmod: a module named e1000 already exists

Hi I'm trying to change the configuration of the adapter, especially values revelant with Tx and Rx. Following appropiate manual i tried insmod command , but as a result i've got: insmod: a module named e1000 already exists Does anyone know the solution? (0 Replies)
Discussion started by: admart
0 Replies

2. Programming

Much time in insmod of huge kernel module

I'm using Linux-2.6.14. My application is having one kernel module of large size(approx 8MB), insmoding of that kernel module is taking pretty much time(approx 8Mins). Is there a way to reduce the insmod time? I tried even by modprobe also. (0 Replies)
Discussion started by: ptprabu
0 Replies

3. UNIX for Dummies Questions & Answers

insmod error - no such device

Hi Everyone, I am relatively new to Linux. After about three months of trying to compile a driver for a ESDCAN card, I finally found a version and kernel that worked. I am running Slackware V12.0 with kernel version 2.6.24.5-smp. When I use insmod to insert the driver file (esdcan-pci331.ko),... (1 Reply)
Discussion started by: Brian-UOIT
1 Replies

4. AIX

module has an invalid magic number

Hello everybody: I have a trouble running an application which connects to an Oracle server, I got this message: Dependent module /opt/oracle/product/10.2/lib/libclntsh.so could not be loaded. The module has an invalid magic number. Running ldd MyApp doesn't report missing symbols, I've... (1 Reply)
Discussion started by: edgarvm
1 Replies

5. Web Development

Invalid command 'Order', perhaps misspelled or defined by a module not included in the server config

I have Apache v2.0.63 on Solaris 10 (x86 on VM). While starting the apache server, facing the following exception - Invalid command 'Order', perhaps misspelled or defined by a module not included in the server configuration Googling says to add the entry LoadModule authz_host_module... (0 Replies)
Discussion started by: poga
0 Replies

6. UNIX for Dummies Questions & Answers

insmod error: disagrees about version of symbol module_layout

When I try to insert a simple kernel module I get the following error > insmod: error inserting 'test.ko': -1 Invalid module format > in dmesg I see: disagrees about version of symbol module_layout I have following kernel which I downloaded using apt-get: uname -r 2.6.32-24-generic ... (0 Replies)
Discussion started by: rupeshkp728
0 Replies

7. Shell Programming and Scripting

perl module to convert xlsx format to xls format

Hi Folks, I have written a perl script that reads data from excel sheet(.xls) using Spreadsheet::ParseExcel module. But the problem is this module doesn't work for excel sheets with extension .xlsx. I have gone through Spreadsheet::XLSX module with which we can read from .xlsx file directly.... (1 Reply)
Discussion started by: giridhar276
1 Replies

8. Ubuntu

Monitor issues Invalid Format

Hello Folks, Monitor took a crap on me so I bought a new flat screen. Im running Ubuntu 12 recieving an invalid format after the GUI login screen. How do I go about trying to change the resolution. FYI old monitor blew smoke so reconnecting it is not an option. From I understand their is no... (3 Replies)
Discussion started by: Fingerz
3 Replies

9. IP Networking

Insmod custom module fails with message : disagrees about version of symbol ...

Hello : I want to make a netfilter conntrack module for myself. So I copy all the source code about netfilter conntrack from kernel source tree to my external directory. It can be insmod after compiled. Then I add some members to the struct nf_conn, and it 's compiled successfully. However, it... (1 Reply)
Discussion started by: 915086731
1 Replies

LEARN ABOUT CENTOS

desktop-file-validate

DESKTOP-FILE-VALIDATE(1)				      General Commands Manual					  DESKTOP-FILE-VALIDATE(1)

NAME

       desktop-file-validate - Validate desktop entry files

SYNOPSIS

       desktop-file-validate [--no-warn-deprecated] [--warn-kde] FILE...

DESCRIPTION

       The desktop-file-validate program is a tool to validate desktop entry files according to the Desktop Entry specification 1.0.

       The  specification  describes  a  file format to provide information such as name, icon and description for an application. Such a file can
       then be used as an application launcher and to display the application in the applications menu.

       For information about the Desktop Entry specification, see http://freedesktop.org/wiki/Specifications/desktop-entry-spec.

       The desktop entry files are commonly called desktop files.

OPTIONS

       The following options are supported:

       --no-warn-deprecated
	      Do not warn about usage of deprecated items that were defined in previous versions of the specification.

       --warn-kde
	      Warn about usage of KDE extensions to the specification. This includes the use of the KDE Desktop Entry group, of the  ServiceTypes,
	      DocPath,	Keywords, InitialPreference, Dev, FSType, MountPoint, ReadOnly, UnmountIcon keys, or of the Service, ServiceType and FSDe-
	      vice types.

BUGS

       If you find bugs in the desktop-file-validate program, please report these on https://bugs.freedesktop.org.

SEE ALSO

       desktop-file-edit(1) desktop-file-install(1)

								  FREEDESKTOP.ORG					  DESKTOP-FILE-VALIDATE(1)
All times are GMT -4. The time now is 12:36 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy