<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [HSW] resume from s4 sporadically causes call trace and system hang, with warm boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=65496#c50">Comment # 50</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [HSW] resume from s4 sporadically causes call trace and system hang, with warm boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=65496">bug 65496</a> from <a class="email" href="mailto:yangweix.shui@intel.com" title="shui yangwei <yangweix.shui@intel.com>"> shui yangwei</a> <pre>Created <a href="attachment.cgi?id=87976" name="attach_87976" title="Picture: S4 resume hang and screen out put call trace">attachment 87976</a> <a href="attachment.cgi?id=87976&action=edit" title="Picture: S4 resume hang and screen out put call trace">[details]</a> Picture: S4 resume hang and screen out put call trace (In reply to <a href="show_bug.cgi?id=65496#c49">comment #49</a>) > Please retest on latest nightly. This issue also exists on one HSW desktop, it's a unique problem on this desktop platform, S4 100% resume hang. Another HSW desktop can resume correctly, Reliability tests are on the way. Other platform like ULT and mobile is not the same. ULT is good, mobile S4 reboot. bad desktop machine: ---------------- 00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell Integrated Graphics Controller [8086:0412] (rev 06) CPU i5-4570 3.2GHz, GT2 1150MHz; BIOS version: V120; good desktop machine: ---------------- 00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:0412] (rev 06) CPU i5-4670T 2.3GHz, GT2 1200MHz; BIOS version: V131.3(FC_Production_Q87_5MB_NXP_BIOS-131.3_ME-9.0.20.1447.v2)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>