<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [BISECTED] nouveau, nv50: dual display doesn't work in 3.9" href="https://bugs.freedesktop.org/show_bug.cgi?id=66129#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [BISECTED] nouveau, nv50: dual display doesn't work in 3.9" href="https://bugs.freedesktop.org/show_bug.cgi?id=66129">bug 66129</a> from <a class="email" href="mailto:corsac@debian.org" title="Yves-Alexis <corsac@debian.org>"> Yves-Alexis</a> <pre>Created <a href="attachment.cgi?id=81530" name="attach_81530" title="dmesg with 3.10-rc7 (bad)">attachment 81530</a> <a href="attachment.cgi?id=81530&action=edit" title="dmesg with 3.10-rc7 (bad)">[details]</a> dmesg with 3.10-rc7 (bad) (In reply to <a href="show_bug.cgi?id=66129#c2">comment #2</a>) > Yves-Alexis thanks for the bisection log > > Note that <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - [BISECTED] nouveau, nv50: External VGA not detected anymore" href="show_bug.cgi?id=64904">Bug #64904</a> is about broken logic wrt VGA detection, and as far as > I can see Display port is not the same as VGA :) (Per Arnold Blaasmo) > > Before proceeding make sure that you have the patches from the above bug > (either apply manually or upstream 3.9.7 & 3.10-rc7) Ok, this comment is about 3.10-rc7. > > Firstly can you try single head, and confirm if nouveau works correctly for > each monitor plugged into it's respective connector No. Only the monitor plugged to the first connector is working (actually there's only one proprietary connector on the card itself, and I have some kind of adapter with two VGA outputs). > > Secondly please attach the output of dmesg for working and non-working > setup. vbios might be useful as well [1] Attached. > > Lastly please be more explicit as to what the issue is > "Starting 3.9, dual screen doesn't work anymore (screen stays blank or > doesn't not start at all)" > > * Which screen stays black, is it connected using VGA, The monitor plugged to the second connector stays black. Xorg doesn't even start.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>