<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - [BAT] [igt@*- timeout/system hang 4.15.0-rc1" href="https://bugs.freedesktop.org/show_bug.cgi?id=103936#c13">Comment # 13</a> on <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - [BAT] [igt@*- timeout/system hang 4.15.0-rc1" href="https://bugs.freedesktop.org/show_bug.cgi?id=103936">bug 103936</a> from <a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> Marta Löfstedt</a> <pre>(In reply to Harry Wentland from <a href="show_bug.cgi?id=103936#c12">comment #12</a>) > Are you still seeing this issue or did you find a workaround? Starting with > that same commit ("x86/entry/64: Add missing irqflags tracing to > native_load_gs_index()") we (AMD DC guys) also cannot resume from S3 and > many systems. > We are not seeing this specific S3 related issue anymore after the revert. > > I'm surprised this is not a bigger issue on lkml or elsewhere but I couldn't > really find anything online other than this bug report and the fact that > Greg K-H reverted it on the stable 4.14 tree. > > Unfortunately even reverting this patch on our amd-staging-drm-next tree > doesn't help, although git bisect clearly points at this being the root > cause of the regression. That is too bad. Are you still having S3 issues if you run drm-tip? I believe we are still carrying some 4.14.0-rc1 related fixes on our core-for-CI branch. But honestly, I am not convinced that all "suspend/resume" related issues that started with 4.14.0-rc1 are smoked out yet. For example we are seeing network adapter issues causing our system to loose contact with the machines see bug 103878 and <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [BAT][CI][GLK only] igt@* - incomplete - timeout/system hang" href="show_bug.cgi?id=103359">bug 103359</a>. Also, there are still way too many non-explained system-hangs related to suspend-resume tests.</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>