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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - i915 kms turns display black on Asus T100HA (Intel Atom x5-Z8500)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97529">97529</a>
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<th>Summary</th>
<td>i915 kms turns display black on Asus T100HA (Intel Atom x5-Z8500)
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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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>
</tr>
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<th>Reporter</th>
<td>pan0@centrum.cz
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=126095" name="attach_126095" title="dmesg output from drm-intel-nightly 4.8-rc3">attachment 126095</a> <a href="attachment.cgi?id=126095&action=edit" title="dmesg output from drm-intel-nightly 4.8-rc3">[details]</a></span>
dmesg output from drm-intel-nightly 4.8-rc3
Hi,
I have a problem on my Asus T100HA (Intel Atom x5-Z8500, Intel HD Graphics Gen
8-LP) with i915 driver. After modeset (kms) the display turns black until
reboot. The situation is the same when I boot without nomodest or with it and
reload the i915 module with modeset=1. I am using Debian and kernel build from
drm-intel-nightly from last week (commit
30de872fd5cf71a51994375fb4f76856c05b1c4c) – 4.8.0-rc3+, architecture is x86_64.
The dmesg output is attached – it is from boot without nomodeset and with
drm.debug=0x1e parameter.
There are several timeouts, so I guess there could some problem with some irq.
I`ve tried to find what could be wrong but the code is too unknown for me.
Please let me know if I can provide some more diagnostics, test some patches
etc. I`ll be happy to help to make this work.
Thank you
Pavel</pre>
</div>
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