Output of $ cat /var/log/Xorg.0.log |grep EE



Broken, no video kernel:

[     2.277] (EE) Failed to load module "nvidia" (module does not exist, 0)
[     2.280] (EE) Failed to load module "nvidia" (module does not exist, 0)
[     2.281] (EE) [drm] KMS not enabled
[     2.281] (EE) [drm] KMS not enabled
[     2.281] (EE) open /dev/dri/card0: No such file or directory
[     2.281] (EE) open /dev/dri/card0: No such file or directory
[     2.281] (EE) open /dev/dri/card0: No such file or directory
[     2.281] (EE) open /dev/dri/card0: No such file or directory
[     2.282] (EE) open /dev/fb0: No such file or directory
[     2.282] (EE) open /dev/fb0: No such file or directory
[     2.282] (EE) open /dev/fb0: No such file or directory
[     2.282] (EE) open /dev/fb0: No such file or directory
[     2.282] (EE) Screen 0 deleted because of no matching config section.
[     2.282] (EE) Screen 0 deleted because of no matching config section.
[     2.282] (EE) Screen 0 deleted because of no matching config section.
[     2.282] (EE) Screen 0 deleted because of no matching config section.
[     9.588] (EE) AIGLX: reverting to software rendering

Working kernel:


[     2.277] (EE) Failed to load module "nvidia" (module does not exist, 0)
[     2.280] (EE) Failed to load module "nvidia" (module does not exist, 0)