<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> Guo Jinxian</a> changed <a class="bz_bug_link bz_status_NEW " title="NEW --- - [IVB/HSW/BDW bisected]WARNING: CPU: 3 PID: 4178 at drivers/gpu/drm/i915/intel_pm.c:5570 check_power_well_state+0x69/0x6f [i915]() after resume form S3" href="https://bugs.freedesktop.org/show_bug.cgi?id=76152">bug 76152</a> <table border="1" cellspacing="0" cellpadding="8"> <tr> <th>What</th> <th>Removed</th> <th>Added</th> </tr> <tr> <td style="text-align:right;">Status</td> <td>NEEDINFO </td> <td>NEW </td> </tr></table> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [IVB/HSW/BDW bisected]WARNING: CPU: 3 PID: 4178 at drivers/gpu/drm/i915/intel_pm.c:5570 check_power_well_state+0x69/0x6f [i915]() after resume form S3" href="https://bugs.freedesktop.org/show_bug.cgi?id=76152#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [IVB/HSW/BDW bisected]WARNING: CPU: 3 PID: 4178 at drivers/gpu/drm/i915/intel_pm.c:5570 check_power_well_state+0x69/0x6f [i915]() after resume form S3" href="https://bugs.freedesktop.org/show_bug.cgi?id=76152">bug 76152</a> from <a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> Guo Jinxian</a> <pre>(In reply to <a href="show_bug.cgi?id=76152#c5">comment #5</a>) > Created <a href="attachment.cgi?id=96038" name="attach_96038" title="move the i915 resume handling before audio resume">attachment 96038</a> <a href="attachment.cgi?id=96038&action=edit" title="move the i915 resume handling before audio resume">[details]</a> <a href='page.cgi?id=splinter.html&bug=76152&attachment=96038'>[review]</a> [review] > move the i915 resume handling before audio resume > > (In reply to <a href="show_bug.cgi?id=76152#c4">comment #4</a>) > > Created <a href="attachment.cgi?id=95912" name="attach_95912" title="dmesg">attachment 95912</a> <a href="attachment.cgi?id=95912&action=edit" title="dmesg">[details]</a> > > dmesg > > > > The patch unable to boot, there shows many Call Trace errors during booting. > > please check the attached dmesg for details. thanks. > > That was due to another bug fixed now by: > > commit 05efeebd2838f0dedf765179244a7fb543fdca8a > Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>> > Date: Tue Mar 18 16:26:25 2014 +0100 > > drm/i915: Fix up the forcewake timer initialization > > I also found that the fix I attached didn't do a proper resume of the i915 > device, it left the pci device itself disabled. > > I attached a new fix and it should get rid of the warning in this bug > report. Could you give it a try? Note that there can be other independent > warnings that you see even after applying this patch. The ones you see both > before and after the fix is applied should be handled separately from this > bugzilla ticket. this patch had merged into latest next-queued branch(4726e0b045b80c514377da35ca01467ef6a4de53), this CallTrace unable to reproduce, bug another CallTrace still exist. "WARNING: CPU: 0 PID: 1417 at drivers/gpu/drm/drm_modes.c:119 drm_mode_probed_add+0x27/0x41 [drm]()" And here has some other CallTraces after booting. please check dmesg in attachment for details.</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>