why insmod can't load my moudle ?

justme_2008 · 11-17-2008, 12:07 AM

Hi,
I have compiled a module, globalmem.ko, when I use insmode to load this moudle, the hint like this:
insmod: error inserting './globalmem.ko': -1 Device or resource busy
then i use lsmod | grep globalmem
and found globalmem is not loaded
why not load globalmem modules, I hope your answer.
Thank you!

irishbitte · 11-17-2008, 05:08 PM

I presume it's a kernel module you are talking about, and in order to install it, you need to either sudo the command or become root first.

aus9 · 11-17-2008, 05:13 PM

also try

Code:

su
modprobe globalmem

justme_2008 · 11-17-2008, 07:50 PM

thanks for your reply
the question is resloved.
I look at the file 0f /proc/devices and found the device no. in the prigram is be used. so can't insmod.
Change the device no. , successfully insmod globalmem