[Kernel-packages] [Bug 1169376] Re: 8086:0166 [Dell XPS 13 L322X] backlight stopped working after update 3.8.0-18.28

2014-04-14 Thread c0h1b4
Christopher, thanks for your support, but I believe that this is a very well documented issue with remedies like typing echo 0 /sys/class/backlight/intel_backlight/brightness on the command line solves. The big issue is that after the computer resumes from suspend, the brightness go 100% and

[Kernel-packages] [Bug 1169376] Re: 8086:0166 [Dell XPS 13 L322X] backlight stopped working after update 3.8.0-18.28

2014-03-31 Thread c0h1b4
Bug is back on 3.14.0. From 3.8.0 to 3.13.7 it was ok, now it is back. So please anyone help. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1169376 Title: 8086:0166 [Dell XPS 13 L322X]

[Kernel-packages] [Bug 954661] Re: backlight brightness not adjustable by default on Dell XPS 13

2013-07-30 Thread c0h1b4
All 3.10.x kernels still have this problem. Using the script workaround on the /etc/pm/sleep.d only fixes shutdown/boot and suspend/wakeup (via software). When I close the lid of the Dell XPS 13 FHD and open it back, /sys/class/backlight/intel_backlight/brightness value returns to 4882. Then I