<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [hsw DP-to-DVI] DP hot plug fails if booted without Monitor Attached" href="https://bugs.freedesktop.org/show_bug.cgi?id=85924#c54">Comment # 54</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [hsw DP-to-DVI] DP hot plug fails if booted without Monitor Attached" href="https://bugs.freedesktop.org/show_bug.cgi?id=85924">bug 85924</a> from <a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> Jani Nikula</a> <pre>(In reply to oliver.grafe from <a href="show_bug.cgi?id=85924#c51">comment #51</a>) > tried Jani's patch on a SLES / using 4.1-rc4. It improves the situation a > lot! All active/passive DP adapters I could find now work flawlessly when > hot-plugged into running system. > > I have found one DP->VGA adapter which still does not hot-plug even with > this patch. Please see attached drm.debug=14 output. > > Thanks so much for the continuing effort to close this! That's great news! Credits go to Todd for figuring out the problem. Unfortunately there was some negative review feedback on the patch itself; here's another version that *should* be functionally equivalent in your case: <a href="http://patchwork.freedesktop.org/patch/50930">http://patchwork.freedesktop.org/patch/50930</a> It would be much appreciated if you could test this one as well. Thanks.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>