I have a big issue tomorrow on my computer at my desk.
Nvidia : version magic ‘3.13.0-143-genric SMP mod_unload modversions ‘ should be ‘184.108.40.206-generic SMP mod_unload modversions retpoline’
I know there are similar issues resolved here (like Can't login after Nvidia driver install v 14.04)
But I don't know well how to change the command to work on my system.
I have Ubuntu 14.04...
I tried to load an older kernel. It works well. I check the GUI config tools. In updates and drivers, I can choose to upgrade my nvidia drivers to the latest one (384.111). I tried it and everythin still working.
Then I went back to the latest kernel.
Now, I check the modinfo and nvidia wasn't here. I tried "sudo modprobe nvidia" (dkms see that nvidia 384.111 is installed).
Answer: modprobe: ERROR could not insert 'nvidia_384' : Exec format error
I checked nvidiafb.ko in /lib/modules/.../drivers/video/nivdia and this file is in -rw-r--r-- mode... I dont know if it should be in exec mod???
I'm stuck now