<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [HSW ULT desktop mobile bisected] Resume from s4 causes call trace and system hang, with cool boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=63586#c25">Comment # 25</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [HSW ULT desktop mobile bisected] Resume from s4 causes call trace and system hang, with cool boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=63586">bug 63586</a> from <a class="email" href="mailto:yangweix.shui@intel.com" title="shui yangwei <yangweix.shui@intel.com>"> shui yangwei</a> <pre>(In reply to <a href="show_bug.cgi?id=63586#c24">comment #24</a>) > We see similar S4 breakage on Haswell laptops. > In our case, 3.10-rc4 shows the hang almost immediately after a couple of S4 > cycles. The problem was seen on 3.8 and 3.9. > > Also, the problem doesn't seem to specific Haswell ULT. A machine with > Haswell Mobile GT2 also hangs. > > I already reported in kernel bugzilla, and a few more information are found > there: > <a href="https://bugzilla.kernel.org/show_bug.cgi?id=59321">https://bugzilla.kernel.org/show_bug.cgi?id=59321</a> We are finding it will be seen on all HSW platforms, include ULT,Desktop and mobile. Because we find it on desktop first, then we filed this bug. After that we added the other two platforms in the title. Might its our fault that mislead you.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>