<html>
    <head>
      <base href="https://bugs.freedesktop.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - GPU HANG: ecode 9:0:0xfffffffe, in Xorg [4447], reason: Hang on render ring, action: reset"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=110341">110341</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>GPU HANG: ecode 9:0:0xfffffffe, in Xorg [4447], reason: Hang on render ring, action: reset
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>XOrg git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>ledocc@gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=143881" name="attach_143881" title="GPU crash dump saved to /sys/class/drm/card0/error">attachment 143881</a> <a href="attachment.cgi?id=143881&action=edit" title="GPU crash dump saved to /sys/class/drm/card0/error">[details]</a></span>
GPU crash dump saved to /sys/class/drm/card0/error

uname -m
x86_64

uname -r
4.9.0-8-amd64

I have a NUC6i7KYB with a "i7-6770HQ" and 2 screen. One plugged by HDMI,
another plugged with DP to DVI adapter to an old display that support only DVI.
I use this old display since 4 day. Some hours after my PC start, I have this
kind of log:

Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Output:
 72
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Property:  EDID
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011State
(newValue, Deleted):  1
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Output:
 72
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Property:  EDIDxU
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011State
(newValue, Deleted):  1
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
RRotify_OutputChange
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Output:
 72
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011CRTC: 
64
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Mode: 
367
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Rotation:  "Rotate_0"
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Connection:  "Disconnected"
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Subpixel Order:  0
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
RRScreenChangeNotify
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Window:
31457284
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Root:
344
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Rotation:  "Rotate_0"
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Size
ID: 65535
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Size: 
3200 1080
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011SizeMM:
 844 285
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
RRotify_OutputChange
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Output:
 72
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011CRTC: 
64
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper: #011Mode: 
367
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Rotation:  "Rotate_0"
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Connection:  "Disconnected"
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xcb.helper:
#011Subpixel Order:  0
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: XRandROutput 72
update
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr:
#011m_connected: 0
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011m_crtc
XRandRCrtc(0x557874ace5c0)
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011CRTC: 64
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011MODE: 367
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011Connection:
1
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011Primary:
false
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: Output 72 :
connected = false , enabled = true
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: XRandROutput 72
update
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr:
#011m_connected: 1
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011m_crtc
XRandRCrtc(0x557874ace5c0)
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011CRTC: 64
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011MODE: 367
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011Connection:
1
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: #011Primary:
false
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: Output 72 :
connected = false , enabled = true
Apr  4 13:11:56 smithers org.kde.KScreen[5337]: kscreen.xrandr: Emitting
configChanged()

....

same thing during 10 Hours, 600Mo of log ... outch

....


Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Output:
 72
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Property:  EDID
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011State
(newValue, Deleted):  1
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
RRNotify_OutputProperty (ignored)
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Output:
 72
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Property:  EDID
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011State
(newValue, Deleted):  1
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
RRotify_OutputChange
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Output:
 72
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011CRTC: 
64
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Mode: 
366
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Rotation:  "Rotate_0"
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Connection:  "Disconnected"
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Subpixel Order:  0
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
RRScreenChangeNotify
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Window:
31457284
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Root:
344
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Rotation:  "Rotate_0"
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Size
ID: 65535
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Size: 
3200 1080
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011SizeMM:
 844 285
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
RRotify_OutputChange
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Output:
 72
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011CRTC: 
64
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper: #011Mode: 
366
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Rotation:  "Rotate_0"
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Connection:  "Disconnected"
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xcb.helper:
#011Subpixel Order:  0
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: XRandROutput 72
update
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr:
#011m_connected: 0
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011m_crtc
XRandRCrtc(0x56463a495510)
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011CRTC: 64
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011MODE: 366
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011Connection:
1
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011Primary:
false
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: Output 72 :
connected = false , enabled = true
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: XRandROutput 72
update
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr:
#011m_connected: 1
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011m_crtc
XRandRCrtc(0x56463a495510)
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011CRTC: 64
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011MODE: 366
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011Connection:
1
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: #011Primary:
false
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: Output 72 :
connected = false , enabled = true
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: Emitting
configChanged()
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr:
XRandR::setConfig
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: Requested
screen size is QSize(1920, 1080)
Apr  4 23:36:19 smithers org.kde.KScreen[4534]: kscreen.xrandr: Needed CRTCs: 
1
Apr  4 23:36:30 smithers kernel: [17283.645459] [drm] GPU HANG: ecode
9:0:0xfffffffe, in Xorg [4447], reason: Hang on render ring, action: reset
Apr  4 23:36:30 smithers kernel: [17283.645461] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
Apr  4 23:36:30 smithers kernel: [17283.645463] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Apr  4 23:36:30 smithers kernel: [17283.645464] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel issue.
Apr  4 23:36:30 smithers kernel: [17283.645465] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Apr  4 23:36:30 smithers kernel: [17283.645467] [drm] GPU crash dump saved to
/sys/class/drm/card0/error

...
and repeat this until reboot
...

Apr  4 23:36:30 smithers kernel: [17283.645531] drm/i915: Resetting chip after
gpu hang
Apr  4 23:36:30 smithers kernel: [17283.645601] [drm] RC6 on
Apr  4 23:36:30 smithers kernel: [17283.657535] [drm] GuC firmware load skipped


HTH
cheer
David Callu</pre>
        </div>
      </p>


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          <li>You are the assignee for the bug.</li>
          <li>You are the QA Contact for the bug.</li>
          <li>You are on the CC list for the bug.</li>
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