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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 9:1:0xfefffffe, reason: No progress on bcs0, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105082#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 9:1:0xfefffffe, reason: No progress on bcs0, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105082">bug 105082</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>Lost interrupt. You need DMC v1.27.
commit 39ccc9852e2b46964c9c44eba52db57413ba6d27
Author: Anusha Srivatsa <<a href="mailto:anusha.srivatsa@intel.com">anusha.srivatsa@intel.com</a>>
Date: Thu Nov 9 17:18:32 2017 -0800
drm/i915/skl: DMC firmware for skylake v1.27
There is a new version of dmc available for skylake.
Following additions from ver1.27
1. Fix for the issue where DC_STATE was getting enabled even when
disabled by driver causing data corruption.
Cc: Rodrigo Vivi <<a href="mailto:rodrigo.vivi@intel.com">rodrigo.vivi@intel.com</a>>
Signed-off-by: Anusha Srivatsa <<a href="mailto:anusha.srivatsa@intel.com">anusha.srivatsa@intel.com</a>>
Reviewed-by: Imre Deak <<a href="mailto:imre.deak@intel.com">imre.deak@intel.com</a>>
Signed-off-by: Imre Deak <<a href="mailto:imre.deak@intel.com">imre.deak@intel.com</a>>
Link:
<a href="https://patchwork.freedesktop.org/patch/msgid/1510276712-29590-2-git-send-email-anusha.srivatsa@intel.com">https://patchwork.freedesktop.org/patch/msgid/1510276712-29590-2-git-send-email-anusha.srivatsa@intel.com</a></pre>
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