<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [byt bisected] WARN_ON(!power_domains->domain_use_count[domain])" href="https://bugs.freedesktop.org/show_bug.cgi?id=98695#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [byt bisected] WARN_ON(!power_domains->domain_use_count[domain])" href="https://bugs.freedesktop.org/show_bug.cgi?id=98695">bug 98695</a> from <a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> yann</a> <pre>(In reply to Matwey V. Kornilov from <a href="show_bug.cgi?id=98695#c6">comment #6</a>) > (In reply to yann from <a href="show_bug.cgi?id=98695#c4">comment #4</a>) > > (In reply to Chris Wilson from <a href="show_bug.cgi?id=98695#c3">comment #3</a>) > > > commit a781ce79d51fc4952870c998937980a042927e84 > > > Author: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>> > > > Date: Fri Nov 27 18:55:25 2015 +0200 > > > > > > drm/i915: Clean up AUX power domain handling > > > > > > Introduce intel_display_port_aux_power_domain() which simply returns > > > the appropriate AUX power domain for a specific port, and then replace > > > the intel_display_port_power_domain() with calls to the new function > > > in the DP code. As long as we're not actually enabling the port we don't > > > need the lane power domains, and those are handled now purely from > > > modeset_update_crtc_power_domains(). > > > > > > My initial motivation for this was to see if I could keep the DPIO power > > > wells powered down while doing AUX on CHV, but turns out I can't so this > > > doesn't change anything for CHV at least. But I think it's still a > > > worthwile change. > > > > Matwey, please re-test with latest drm-intel-nightly > > (<a href="https://cgit.freedesktop.org/drm-intel/">https://cgit.freedesktop.org/drm-intel/</a>) and confirm that is now fixed also > > on your side. > > Ok, I will do. Should I pay extra attention to the specific commit which you > believe fix the issue. The goal is to have a version where that commit is merged. If you take latest drm-intel-nightly, for instance, you should be safe because it already merged in that branch</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>