How to fix no brightness slider found in the tray??
sudo lshw -c video:
*-display
description: VGA compatible controller
product: GK208B [GeForce GT 710]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:26:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:80 memory:f6000000-f6ffffff memory:e8000000-efffffff memory:f0000000-f1ffffff ioport:e000(size=128) memory:c0000-dffff
I tried The latest 470 version but no change.