<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:DengXian;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:DengXian;
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
font-size:10.5pt;
font-family:DengXian;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.DefaultFontHxMailStyle
{mso-style-name:"Default Font HxMail Style";
font-family:DengXian;
color:windowtext;
font-weight:normal;
font-style:normal;
text-decoration:none none;}
.MsoChpDefault
{mso-style-type:export-only;}
/* Page Definitions */
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.WordSection1
{page:WordSection1;}
--></style></head><body lang=ZH-CN link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span class=DefaultFontHxMailStyle><span lang=EN-US>Daniel Vetter <daniel@ffwll.ch><o:p></o:p></span></span></p><p class=MsoNormal><span lang=EN-US>>><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>>> Now 11:01pm and "gnome shell stuck warning" not appear since 19:17. So</span></p><p class=MsoNormal><span lang=EN-US>>> looks like issue happens only when computer blocked and monitor in</span></p><p class=MsoNormal><span lang=EN-US>>> power save mode.</span></p><p class=MsoNormal><span lang=EN-US>><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>> I'd bet on runtime pm or some other power saving feature in amdgpu</span></p><p class=MsoNormal><span lang=EN-US>> shutting the interrupt handling down before we've handled all the</span></p><p class=MsoNormal><span lang=EN-US>> interrupts. That would then result in a stuck fence.</span></p><p class=MsoNormal><span lang=EN-US>><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>> Do we already know which fence is stuck?</span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>It is welcomed to shed a thread of light on how to collect/print that info.</span></p><p class=MsoNormal><span lang=EN-US>Say line:xxx-yyy in path/to/amdgpu/zzz.c</span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks</span></p><p class=MsoNormal><span lang=EN-US>Hillf</span></p><p class=MsoNormal><span class=DefaultFontHxMailStyle><span lang=EN-US><o:p> </o:p></span></span></p></div></body></html>