Re: building a kernel from a mounted partition

On Fri, 24 May 2013 11:05:57 +0300, Andy Johnson said:

Hello, I have a dual boot machine, Ubuntu/Fedora. I have a kernel tree on the fedora partition. Now, I had build a kernel on the Fedora partition successfully.

I did **not** change anything in the tree, and then

When I boot into Ubuntu and mount the fedora partition, and go there and run "make" , it builds ** all ** the tree again ! any I idea why ?

And after the build on Ubuntu is over successfully, if I boot into Fedora again and run make, it **again** builds all the tree.

Is there a way to avoid this ?

Check that your timezone is set correctly in both installs - having the time ping-ponged back and forth at each reboot can cause such issues.