<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [Arrandale] External monitor (connected via docking station) stays black" href="https://bugs.freedesktop.org/show_bug.cgi?id=32934#c47">Comment # 47</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [Arrandale] External monitor (connected via docking station) stays black" href="https://bugs.freedesktop.org/show_bug.cgi?id=32934">bug 32934</a> from <a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> Jesse Barnes</a> <pre>Sorry this is taking so long Sefan, I hope your workaround isn't too cumbersome! Can you do a couple more register dumps? I'd like to see what the register dump looks like when you boot w/o i915 loaded (you can just boot with i915.foo=1 or something to disable it) and with the LVDS on and DP connected to the dock. Then another dump with i915 loaded when you've tried to enable both monitors and the monitor has the green light indicating its receiving a signal. What I'm afraid of is that the nVidia might be wired to drive things through the dock, e.g. for gaming while docked, so we won't actually be able to drive the dock ports. I'd try enabling the nvidia device and trying out the nouveau driver with the switching support to see if it works.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>