xorg not start after kexec when use nouveau

Submitted by Suloev Dmitry

Assigned to Nouveau Project

Link to original bug (#62848)

Description

I compile linux 3.7.0 on my machine and try boot it using kexec:

1. switch to single mode (rc single);
   
2. mount /boot parion (mount -oro /boot);
   
3. load new kernel into memory (kexec -l /boot/kernel-3.7.0 --reuse-cmdline);
   
4. exec new kernel (kexec -e).
   After last command I see how system boots and after starting X I can see only
   blank black screen with "_" in top left corner.
   I don't have this problem with other drivers. Only with nouveau