<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [BAT][BYT] kms_pipe_crc_basic@suspend-read-crc-pipe-a *ERROR* dp_aux_ch not done status 0x00050000" href="https://bugs.freedesktop.org/show_bug.cgi?id=98040#c14">Comment # 14</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [BAT][BYT] kms_pipe_crc_basic@suspend-read-crc-pipe-a *ERROR* dp_aux_ch not done status 0x00050000" href="https://bugs.freedesktop.org/show_bug.cgi?id=98040">bug 98040</a> from <a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> Ville Syrjala</a> <pre>(In reply to Lyude Paul from <a href="show_bug.cgi?id=98040#c11">comment #11</a>) > So for whatever reason I'm having no luck with getting this bug to show > itself even once on this machine. I'm probably going to look over the code a > few times and see if I can guess what fixes it by sending a couple of > patches to the trybot, but it would be a lot easier if I could actually see > it here… > > So, I have one theory as to why I'm not seeing this with my NUC: the > machines I've seen logs from on this bug report have multiple cores, while > mine only has a single core. I'm thinking it's possible not having multiple > cores here means there's almost no chance of the hotplug polling running at > the same time as any of the other resume tasks in the kernel. I'm trying to > get my hands on another NUC with more then one processor, but for the time > being would one of you be able to run this test with "maxcpus=1" added to > the kernel cmdline and see if the problem still happens? You could always try whacking a big msleep() somewhere appropriate.</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 QA Contact for the bug.</li> </ul> </body> </html>