<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [HSW bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 44004 and system hang with headless, with power well disabled" href="https://bugs.freedesktop.org/show_bug.cgi?id=67813#c43">Comment # 43</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [HSW bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 44004 and system hang with headless, with power well disabled" href="https://bugs.freedesktop.org/show_bug.cgi?id=67813">bug 67813</a> from <a class="email" href="mailto:przanoni@gmail.com" title="Paulo Zanoni <przanoni@gmail.com>"> Paulo Zanoni</a> <pre>Today I submitted "drm/i915: disable VGA mem when reenabling the power well": <a href="http://lists.freedesktop.org/archives/intel-gfx/2013-November/036733.html">http://lists.freedesktop.org/archives/intel-gfx/2013-November/036733.html</a> This fixes the case where the power well is *enabled* when we do the unbind. This won't fix the problem if you just have an eDP panel enabled. The case where the power well is *disabled* when we do the unbind will require more patches.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>