alin@alin-Aspire-5742G:~$ optirun firefox
[  419.554146] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:1:0:0.  Please

[  419.554218] [ERROR]Aborting because fallback start is disabled.
alin@alin-Aspire-5742G:~$ sudo optirun firefox
[sudo] password for alin:
[  433.230739] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:1:0:0.  Please

[  433.230812] [ERROR]Aborting because fallback start is disabled.