<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 - [gen3] [drm] GPU HANG: ecode 3:1:0x00000000, in Xorg [991], hang on rcs0."
   href="https://bugs.freedesktop.org/show_bug.cgi?id=110628">110628</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[gen3] [drm] GPU HANG: ecode 3:1:0x00000000, in Xorg [991], hang on rcs0.
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

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

        <tr>
          <th>Severity</th>
          <td>minor
          </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>galkin-vv@ya.ru
          </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=144176" name="attach_144176" title="/sys/class/drm/card0/error (with dump!), Xorg log and dmesg with drm.debug=0x1e">attachment 144176</a> <a href="attachment.cgi?id=144176&action=edit" title="/sys/class/drm/card0/error (with dump!), Xorg log and dmesg with drm.debug=0x1e">[details]</a></span>
/sys/class/drm/card0/error (with dump!), Xorg log and dmesg with drm.debug=0x1e

Every several weeks I'm getting GPU hang in kernel log.
<span class="quote">>i915 0000:00:02.0: GPU HANG: ecode 3:1:0x00000000, in Xorg [991], hang on rcs0
>...
>i915 0000:00:02.0: Resetting chip for hang on rcs0</span >
(see attached archive for more messages)


The last time it eventually generated a non-empty dump in
/sys/class/drm/card0/error

The hang typically reproduces at night (when office machine is not at use) and
in the morning all apps continues working fine. There is no visual effect so
the severity isn't high.

There were previous hang messages in <a class="bz_bug_link 
          bz_status_REOPENED "
   title="REOPENED - [gen3] [drm] GPU HANG: ecode 3:0:7ee06741 in Chrome_InProcGp, hang on rcs0, reset"
   href="show_bug.cgi?id=109047">bug #109047</a> but hangs were a bit
different, and error file was lacking the real dump, so I'm closing that bug
and opening new one - now with actual (base64(?)) dump in error file.

System environment:
-- chipset: i945g (82945G/GZ Integrated Graphics Controller 8086:2772)
-- system architecture: 64-bit
-- Linux distribution:Debian buster
-- xf86-video-intel: 2:2.99.917+git20180925-2
-- xserver:2:1.20.3-1
-- mesa:18.3.4-2
-- libdrm:2.4.95-1
-- kernel:5.1-rc1-based drm-tip 2019y-03m-18d-22h-01m-31s UTC integration
manifest
-- Mobo model:DMI: Gigabyte Technology Co., Ltd. GC330UD, BIOS F2 03/17/2009
-- Display connector:d-sub

The exact kernel is ubuntu drm-tip binaries from
<a href="https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/2019-03-19/">https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/2019-03-19/</a>

Source:
<a href="https://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack/commit/?id=7f60fa0e">https://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack/commit/?id=7f60fa0e</a>

drm-tip: 2019y-03m-18d-22h-01m-31s UTC integration manifest
commit 7f60fa0e</pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

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