Bisect done. For explanation: good means: The laptop starts with display brightness on full power, but low(er) resolution and the Fn+ keys are not working
bad means: The laptop starts with black display (0 brightness), Fn+ keys are working and you can level up the brightness trough the Fn+ keys. The resolution is the native LCD hardware display resolution Bisect output: 70b12bb415463c1bd146b67c5fbf6784fd046ad9 is the first bad commit commit 70b12bb415463c1bd146b67c5fbf6784fd046ad9 Author: Paulo Zanoni <paulo.r.zan...@intel.com> Date: Tue Nov 20 13:32:30 2012 -0200 drm/i915: promote Haswell to full support Since it should be working a little bit better now. Signed-off-by: Paulo Zanoni <paulo.r.zan...@intel.com> Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch> :040000 040000 f93a7761de2157a8be61f20ca9a5499264bb5c55 1fed098470278830f06b0bca1706f61ba231d38d M drivers Anything I could/should to beyond this point? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1239183 Title: 8086:0a16 [Acer Aspire V5-573G] Black screen on boot due to low brightness setting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1239183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs