Re: RT + comedi (dual boot ubuntu 9.10/debian 7.0)

["Braud Caroline" <Caroline.Braud@univ-lille1.fr>]

 Thanks Martin K, I'll try that.


  
Le Mercredi 9 Octobre 2013 14:16 CEST, Martin K <martin@nnytech.net> a écrit: 
 
> On 10/9/2013 3:47 AM, Braud Caroline wrote:
> >   Hello,
> >
> > I'm back with my old distribution and I decided not to touch it anymore ...
> > I will install RT with a more recent distrib in a separate computer.
> >
> > Please can you advise me the most appropriate recent distribution to use the RT kernel and comedi drivers ?
> > (if you have a step by step installation of the RT kernel, it would be perfect !)
> >
> > Thanks,
> > Karo
> >   
> >
> 
> Karo,
> Recently I started with a fresh installation of Kubuntu version 13.04
> 
> I installed the source and header packages for the kernel version that 
> came with 13.04. Also several packages were needed for building the 
> kernel on Ubuntu I did not rebuild this kernel or use this kernel 
> version (keep reading).
> See:
> http://www.howtoforge.com/kernel_compilation_ubuntu
> 
> 1. I then looked up the latest released RT patch set on kernel.org:
> https://www.kernel.org/pub/linux/kernel/projects/rt/3.10/
> 
> 2. I downloaded
> https://www.kernel.org/pub/linux/kernel/projects/rt/3.10/patches-3.10.14-rt9.tar.bz2
> 
> 3. And the corresponding linux version (3.10.14)
> https://www.kernel.org/pub/linux/kernel/v3.x/linux-3.10.14.tar.bz2
> 
> 4. I unzipped both, putting the patches directory into the linux source dir
> 
> 5. I installed quilt and applied the patch series (from the linux-x.x.x/ 
> directory) using the command:
> quilt push -a
> 
> 6. I copied the default kernel configuration from the stock linux 
> version to use as a template:
> cp /boot/config-`uname -r` ./.config
> 
> 7. Configure the kernel (enable RT PREEMPT)
> make menuconfig
> 
> 8. Build the kernel
> make-kpkg clean
> fakeroot make-kpkg --initrd --append-to-version=-karo kernel_image 
> kernel_headers
> 
> 9. Install
> cd ../
> [look for kernel*dpkg here]
> dpkg -i ...
> 
> 10. reboot and check to see if it worked.
> 
> ---
> I welcome critique on my method. I am not a kernel developer.
> 
> One question I have, and I'm sorry for being ignorant:
> - If I had wanted to apply the RT patch for linux 3.8.13.7, how do I get 
> kernel source version 3.8.13.7?
> There is no release that I'm aware of for this version, and I was unable 
> to find this in the kernel git repository. Was I looking in the wrong one?
> 
> -
> Martin Klingensmith
> 
> 
 
 

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