[Bug 1775065] Re: No brightness controls and /sys/class/backlight empty after upgrade to Bionic on laptop with GeForce GTX 1060 Mobile (kernel parameter acpi_osi= is a workaround)

ell as the brightness button is not working. I tried a lot of methods to fix this, but none worked. Bellow is my system info: System:Host: pkrakesh-HP-Pavilion-Gaming-Laptop-15-cx0xxx Kernel: 4.15.0-43-generic x86_64 bits: 64 gcc: 7.3.0 Desktop: Gnome 3.28.2 (Gtk 3.22.30-1u

[Bug 1775065] Re: No brightness controls and /sys/class/backlight empty after upgrade to Bionic on laptop with GeForce GTX 1060 Mobile (kernel parameter acpi_osi= is a workaround)

Sorry, The grub file is: # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' GRUB_DEFAULT=0 GRUB_TIMEOUT_STYLE=hidden GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_r

[Bug 1725441] Re: Synaptic package manager not working in 17.10

*** This bug is a duplicate of bug 1712089 *** https://bugs.launchpad.net/bugs/1712089 Same problem. Very dissatisfied. And Uuntu software centre is no good. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.n