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problem..patching kernel 2.6.26.2 with xenomai 2.4.5

I dont know anything about RTOS...
I was asked to patch kernel 2.6.26.2 with xenomai 2.4.5.
I downloaded tar files of both of them and..
made xenomai-2.4.5/scripts/prepare-install.h to run..
later i added the source tree of linux-2.6.26.2
and I was given a .config file..
I did
1)make menuconfig( ofcourse i did not select anything..as .config file was existing)
2)make
3)make modules
4)make modules_install
5)make install

during boot I got an
mounting NFS... [FAILED]
later I got the login screen..
but my mouse ..keyboard nothing was working
I think(absolutely no idea... ) Virtual File System could not be loaded...

What is the solution to it...mention everything in detail....

Quote:

Originally Posted by vikesh.u (Post 3551168)

made xenomai-2.4.5/scripts/prepare-install.h to run..
later i added the source tree of linux-2.6.26.2

Installation instructions at http://www.xenomai.org/index.php/Xen...ck_build_quide mention a slightly different procedure or in different wording.

Quote:

Originally Posted by vikesh.u (Post 3551168)

during boot I got an
mounting NFS... [FAILED]

Get the .config for the kernel you use without Xenomai and note all the components that are not commented out. Prepare new kernel as outlined in instructions above but before making the kernel check against earlier .config if all necessary things are included. Also note it tells you to compile in everything that's usually drawn in by initrd because it won't be used.