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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Inescapable system freeze on initial X startup drm/i915"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103494">103494</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Inescapable system freeze on initial X startup drm/i915
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>aun.sswick@gmail.com
</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=135138" name="attach_135138" title="lspci">attachment 135138</a> <a href="attachment.cgi?id=135138&action=edit" title="lspci">[details]</a></span>
lspci
Upon system boot into X a complete hang on black screen is experienced every
time after recent (4.13+) kernel upgrade. SysRq keys do not function after
this point. Unfortunately was not able to extract any logs from hung system,
no logs are written to disk or found after power cycle.
Architecture: i686
Kernel Version: anything after 4.12
Distro: Ubuntu 17.04
Machine: Laptop Aspire one 1-431 (AO1-431_106D_1.11)
Tested with drm-tip nightly: Same result.
Bisect Results:
3dc38eea665f383c84cc8d858b9a7645c0b29c54 bad
72affdf good
309663ab7b4f0de1540aff212fd067e3dd92acf3 bad
8ee7c6e23bb1b3c37ef27e81395db056bd7eac53 bad
ec151f31cd81cc99b957d6b528709d6ecfb25801 bad
1188bc66eb33e64ac7452b5acd62ce0395204148 good
f0a22974acbdd17b03cff4bdee880e4f08cccf6d bad
9231da70b338b336b982c74fad4afab5b55e6534 bad
8448661d65f6f5dbcdb9c5cba185b284f2464b65 bad
cbc4e9e6a6d31fcc44921d2be41104425be8ab01 good
dad@octo:~/src/linux$ git bisect good
8448661d65f6f5dbcdb9c5cba185b284f2464b65 is the first bad commit</pre>
</div>
</p>
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