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Mandriva This Forum is for the discussion of Mandriva (Mandrake) Linux.

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Old 02-03-2004, 11:29 AM   #1
BrianK
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Registered: Mar 2002
Location: Los Angeles, CA
Distribution: Debian, Ubuntu
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9.2 kernel source? Where is it? Where can I get it?


I'm using a slightly older CD (a month or so) - it's got 2.6.0.1 on it.

I've tried downloading the kernel-2.6-source-2.6.0-1mdk.i586.rpm, when I install, I get

rpm -ivh kernel-2.6-source-2.6.0-1mdk.i586.rpm
error: kernel-2.6-source-2.6.0-1mdk.i586.rpm: V3 DSA signature: BAD, key ID 26752624
error: kernel-2.6-source-2.6.0-1mdk.i586.rpm cannot be installed


I've downloaded a couple of them & always get the same message.

I've tried "urpmi kernel-2.6-source" but get "no package named kernel-2.6-source"

I've tried "updatedb" & done it all again - no luck.

I downloaded linux-2.6.0.tar.bz2 from kernel.org, tar xvjpf'ed it into /usr/src, made a sym link to it called "linux" & still no luck (trying to install nvidia drivers).

How/Where do I get the sources? Or, what am I doing wrong? Why am I so frustrated?

Last edited by BrianK; 02-03-2004 at 11:30 AM.
 
Old 02-03-2004, 11:35 AM   #2
fancypiper
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Registered: Feb 2003
Location: Sparta, NC USA
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Have you attemped updating via urpmi or the gui front end for it rather than trying to do it manually?

# Mandrake links
Mandrake home page
Mandrake Users website
Easy urpmi config for Mandrake
urpmi mini-HOWTO
All You Ever Wanted to Know About Urpmi But Never Dared Asking Before
Maximum RPM
rpmfind
You didn't install the developmental packages? As root, command:
urpmi gcc
An Introduction to the Midnight Commander. You can install it by commanding:
urpmi mc
Midnight Commander home page

# Compiling/installing kernel modules
You will need to have installed:
1. The developmental packages (compiler)
2. The kernel-source code that matches your running kernel
3. The module source or install code

Check out your system and look under the hood and see if you installed the stuff you need to do the job. Open an x terminal and type in this sequence of commands to see what kernel we are running and see if you have the kernel source installed:
Code:
[fancy@tinwhistle fancy]$ su -
Password:
[root@tinwhistle root]# uname -r
2.4.20-28.7
I am running kernel version 2.4.20-28.7. Do I have the proper source code?
Code:
[root@tinwhistle root]# cd /usr/src
[root@tinwhistle src]# ls -alc
total 3
drwxr-xr-x    4 root     root          136 Jun 12 14:53 .
drwxr-xr-x   16 root     root          424 Jun  4 12:04 ..
lrwxrwxrwx    1 root     root           14 Jun  4 12:11 linux-2.4 -> linux-2.4.20-28.7
drwxr-xr-x   16 root     root          584 Jun  4 12:11 linux-2.4.20-28.7
drwxr-xr-x    7 root     root          168 Jun  4 12:08 redhat
[root@tinwhistle src]#
I do have the same kernel version source code installed in the directory /usr/src/linux-2.4.20-28.7 and there is a symbolic link named linux-2.4 pointing to it.

If you don't see something similiar to this (but in color), you will need to install the kernel source.

NOTE: I noticed that Red Hat didn't make the symbolic link /usr/src/linux that all of the INSTALL files that I have read mentioned that I need. I may as well make one now to save editing the files in the source code every time I need to compile anything concerning the kernel. So, I'll make that link just now:
Code:
[root@tinwhistle src]# ln -s linux-2.4.20-28.7 linux         
[root@tinwhistle src]# ls -alc
total 3
drwxr-xr-x    4 root     root          160 Jun 12 15:46 .
drwxr-xr-x   16 root     root          424 Jun  4 12:04 ..
lrwxrwxrwx    1 root     root           14 Jun 12 15:46 linux -> linux-2.4.20-28.7
lrwxrwxrwx    1 root     root           14 Jun  4 12:11 linux-2.4 -> linux-2.4.20-28.7
drwxr-xr-x   16 root     root          584 Jun  4 12:11 linux-2.4.20-28.7
drwxr-xr-x    7 root     root          168 Jun  4 12:08 redhat
[root@tinwhistle src]#
Ah, there it is, so that's done.

Next, did I install the compiler?
Code:
[root@tinwhistle src]# gcc -v          
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
gcc version 2.96 20000731 (Red Hat Linux 7.3 2.96-113)
[root@tinwhistle src]#
Yes, I have a compiler installed.

If you don't have those two things installed, you have to install them first off your install CD.

If they are installed, download the source and happy comiling. Make sure you carefully read the README and INSTALL files after extracting and before compiling/installing.

# Guides to software management
LNAG - How do I install a program I downloaded from the Internet?
Rute Guide's software explanation
You might want to check out CheckInstall to manage source code installations/uninstallation
 
Old 02-03-2004, 12:22 PM   #3
BrianK
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Registered: Mar 2002
Location: Los Angeles, CA
Distribution: Debian, Ubuntu
Posts: 1,334

Original Poster
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Holy cow that's a lot of very useful info!

Thanks!

Still don't have the nvidia stuff working, but I'll keep pluging away - the kernel sources are, however, installed now.

Thanks again!
 
  


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