https://bugs.freedesktop.org/show_bug.cgi?id=75491
--- Comment #8 from Eric Gr?ttefien <freedesktop at donewell.de> --- > Maybe they are too cheap and don't properly connect the ddc wires or pull > the right pins down. I've open one cable you seem be right. DDC alias AUX CH+/- seems not to be connected. Cable Adaptor Detect alias Config 1 I' have still to check. They are passive ones using a NPX/Phillips PTN3361B level shifter. I will fix the cable and report back. Thank you very much for the hint. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20140303/f2f66eb8/attachment.html>