Hello, 
Can anyone help out?
I ran the "make run/seoul-auto.run" in my nova_x86_64 build directory and nearly at the end of the process i got this error: make: *** [run/seoul-auto] Erreur 253 (please find below a sample of the trace from the serial output) I also attached the complete trace. 
Can anyone help me solve the problem? I work on Ubuntu 12.04.

//error
...
...
....
[init -> seoul] VMM: #   rtc_cmos rtc_cmos: setting system clock to 2015-10-09 17:16:38 UTC (1444410998)
[init -> seoul] VMM: #   RAMDISK: ext2 filesystem found at block 0
[init -> seoul] VMM: #   RAMDISK: Loading 20704KiB [1 disk] into ram disk... /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
[init -> seoul] VMM: # |   /
Booting Core 4.7.7 
[init -> seoul] VMM: #   Running Linux Kernel 3.1.0.
[init -> seoul] VMM: #   Checking boot options...Done.
[init -> seoul] VMM: #   Starting udev daemon for hotplug support...|
[init -> seoul] VMM: # |  Done.
[init -> seoul] VMM: #   modprobe: chdir(3.1.0): No such file or directory
[init -> seoul] VMM: #   modprobe: chdir(3.1.0): No such file or directory
Error: Spawned process died unexpectedly
make: *** [run/seoul-auto] Erreur 253


--
Parfait T.