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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Intel card (Coffeelake) short freezes (hang) after upgrade to kernel 5.3.4"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111919">111919</a>
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<th>Summary</th>
<td>Intel card (Coffeelake) short freezes (hang) after upgrade to kernel 5.3.4
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>not set
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<th>Priority</th>
<td>not set
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>freedesktop.org@ochotnicky.com
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>I updated my kernel to 5.3.4 today and had a few short (few second long) UI
freezes. Freezes recovered and I found following in my dmesg:
[101184.000657] i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000, hang on rcs0
[101184.000659] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[101184.000659] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[101184.000660] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[101184.000660] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[101184.000660] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[101184.001664] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
[101394.022014] usb 1-11.3: reset high-speed USB device number 6 using xhci_hcd
[101752.002696] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0
I can provide list of more system components/libraries, but as far as I can
tell this is related to 5.3.4 kernel update. I've seen the freezes in a few
cases - mostly web browser usage it seems. I am attaching the card error output
from sysfs. If more info/testing etc is needed let me know.</pre>
</div>
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