Re: Problem in USB module

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On Sun, Dec 21, 2008 at 11:24:48AM +0530, niamathullah sharief wrote:
> Hello i am new tio this mailing list...This is my first mail..i have
> an problem with my USB module...I will tell the things which i have
> done previously in detail..Actually i disabled the entire USB support
> when i compile the kernel...after that i planned to do that module
> manually i tried to insert dynamically...and it works nice when i use
> insmod "insmod".....but my USB port didnt work....so i decided to do
> with modprobe,so that all nessary module will install
> automatically....but when i use "modprobe" it tells that "FATAL
> :module not found"...so i used "depmod -a"....but i dont know the use
> of that command,one of my friend told me to use that...
> after that i used "modprobe" now it works...and i saw that module in
> the "lsmod" too....but still my USB port is not working...
> 
> i used "usbcore" module to make USB to work...


You also need a USB host controller to make USB to work, have you loaded
that?

And why disable USB, if you are writing a USB driver, you will need it
in order to test your code.

good luck,

greg k-h

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