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<body><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>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [gen4] Invalid GTT entry during host access"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79222">bug 79222</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Priority</td>
<td>medium
</td>
<td>low
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<td style="text-align:right;">Assignee</td>
<td>daniel@ffwll.ch
</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<td style="text-align:right;">Summary</td>
<td>GPU crash dump using kaffeine (DVB-T)
</td>
<td>[gen4] Invalid GTT entry during host access
</td>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [gen4] Invalid GTT entry during host access"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79222#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [gen4] Invalid GTT entry during host access"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79222">bug 79222</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>It should not be a critical bug, it should not be fatal to the GPU, just a
nuisance. It is not clear whether these are erroneous faults or some corner
case we are not handling correctly - unfortunately the GPU doesn't actually
report the faulting address - though maybe inspecting current->comm could name
the suspect driver.</pre>
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