There is a work around for the backlight issue. reference: https://bugs.freedesktop.org/show_bug.cgi?id=67454
> > To get it running you need to download and build the driver: > > # git clone https://github.com/patjak/mba6x_bl > # cd mba6x_bl/ && make && make install > > Make sure the module is loaded at boot time. E.g add "mba6x_bl" to > /etc/modules > You also need to configure i915 to hand over the backlight control to > mba6x_bl. I added this to my /etc/X11/xorg.conf: > > Section "Device" > Identifier "Intel Graphics" > Driver "intel" > Option "Backlight" "mba6x_backlight" > EndSection > > Now reboot and you should have working brightness even after suspend/resume. > Unloading the module (modprobe -r mba6x_bl) will restore the backlight to > whatever state we had when loading it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1197482 Title: 8086:0a26 [MacBook Air 6,2] After suspend/resume, screen is dark for brighness levels below 13 with i915 driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1197482/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
