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Old 05-08-2009, 03:27 AM   #1
Bill Johns
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How do you reinstall a driver?


I went to cp a driver to floppy and goofed up, should have studied first. Anyway just wiped out fd0, how to reinstall it?
 
Old 05-08-2009, 07:40 AM   #2
Lee_Ball
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What is the driver for?
 
Old 05-08-2009, 08:07 AM   #3
pixellany
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Quote:
Originally Posted by Bill Johns View Post
I went to cp a driver to floppy and goofed up, should have studied first. Anyway just wiped out fd0, how to reinstall it?
Do you mean that you erased /dev/fd0? Please give more detail on exactly what you did.
 
Old 05-08-2009, 12:08 PM   #4
Bill Johns
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That is correct fd0 is gone, what I did is copied over it with the mouse driver. So yeah since it didn't work I just erased it. So I have the packages on cd anyone know which one has the driver and how to install just it?

fd0 is the number 1 floppy drive, driver in /dev

Last edited by Bill Johns; 05-08-2009 at 12:19 PM.
 
Old 05-11-2009, 02:38 AM   #5
Lee_Ball
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The items in /dev aren't drivers, they are devices. Links to physical and virtual pieces of hardware.

You mention that you copied over it with the mouse drivers, do you know specifically what you did, what steps you took?

It would be worth you running this command to see if it outputs anything useful:

dmesg | grep fd0

and

dmesg | grep floppy


This should tell you if its being detected at boot up.
 
Old 05-11-2009, 07:36 AM   #6
dxangel
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also if you cant remember what you typed - into your console type 'history' and it will show the list of commands you have run.
 
Old 05-11-2009, 05:23 PM   #7
Thymox
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Often the devices under /dev are generated automatically at boot time. It is quite rare to find a modern Linux system that still has statically created devices that are prone to being removed. It's a bit of a Windows-response, but try rebooting.
 
Old 05-12-2009, 02:03 AM   #8
Bill Johns
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I will give it a try. It may be a while before I can though. Thanks a bunch for the tips.
So where are the drivers located? Are they part of the kernel?
 
Old 05-12-2009, 04:13 AM   #9
Thymox
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"Drivers" are called "modules" on Linux systems. They can be compiled into the kernel or as separate files.
 
Old 05-12-2009, 06:17 PM   #10
Bill Johns
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So since I deleted fd0 how to put it back and link it?
 
Old 05-13-2009, 03:47 AM   #11
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Bill, I don't think you seem to be understanding. fd0 isn't a driver, it never will be a driver so don't worry about that.

What happens is you boot your PC, Linux detects the hardware and loads the devices it has device drivers/modules for and it populates /dev/fd0

If you don't get a /dev/fd0 I doubt its a driver problem unless it was a USB floppy drive then you might have a problem.


Here are a few URLs to read up on:

http://unix.derkeiler.com/Newsgroups...5-10/0494.html

http://forums11.itrc.hp.com/service/...threadId=99262

http://www.unix.com/hp-ux/46769-recr...-dev-null.html

Do NOT follow any of the steps in the above links, these are just other people asking about files under /dev

Last edited by Lee_Ball; 05-13-2009 at 03:50 AM. Reason: addition of content
 
Old 05-15-2009, 09:26 PM   #12
Bill Johns
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Lee Ball, I do understand. Can I just make an fd0 file or what ever and then it needs a like. Though since I haven't tried to run that pc yet it may do that at boot up. We'll see.
 
Old 05-18-2009, 02:48 AM   #13
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I think you'll be fine after a reboot. come back to us if its still missing yet the drive is physically in it.
 
  


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