Test should fail if nvidia drivers are not loaded

[Jeff Lane ]

If the nvidia drivers are not loaded at runtime, the test itself will error out but will still be marked as PASS.

This test should be marked fail if the nvidia compute drivers are not loaded.

https://certification.canonical.com/hardware/202206-30404/submission/270289/test/81282/result/26835378/

terminate called after throwing an instance of 'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >'
read[0] error 0

No clients are alive! Aborting
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
Burning for 14400 seconds.

After spitting out that error, the test is completed with an exit code of 0 and looks like a pass when it is not.

[Zhanglei Mao (zhanglei-mao)]

The partner also reported that he have to disable secure boot, then nvidia driver was loaded and test-gpu can be passed.

root@crack-bengal:~# lsmod |grep nvidia

nvidia_uvm 1126400 2

nvidia_drm 57344 0

nvidia_modeset 1138688 1 nvidia_drm

nvidia 40738816 148 nvidia_uvm,nvidia_modeset

drm_kms_helper 172032 2 ast,nvidia_drm

drm 401408 6 drm_kms_helper,ast,nvidia,nvidia_drm,ttm

[Maksim Beliaev (beliaev-maksim)]

Bug was migrated to GitHub: https://github.com/canonical/checkbox/issues/98.
Bug is no more monitored here.