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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - i915 (linux 3.9.1) console goes blank and resumes only when X starts"
href="https://bugs.freedesktop.org/show_bug.cgi?id=64427">64427</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>i915 (linux 3.9.1) console goes blank and resumes only when X starts
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Reporter</th>
<td>fabio.coatti@gmail.com
</td>
</tr>
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<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=79093" name="attach_79093" title="full dmesg with drm debug enabled.">attachment 79093</a> <a href="attachment.cgi?id=79093&action=edit" title="full dmesg with drm debug enabled.">[details]</a></span>
full dmesg with drm debug enabled.
Hi all,
I have an issue with a i7 3770 / q77 desktop, DVI-D monitor. (tested with linux
3.9.1)
Basically, the machine boots up in text mode but when the kernel switches to
i915 driver, the screen becomes blank. It resumes only when X starts.
I've tried all the possible combination fo kernel boot parameters with no
success, even applying all the hints collected thru google.
I'm quite sure that I'm doing a very stupid mistake, but I can't sort where it
is, so I filed a bug here.
Attached you can find full dmesg with drm debug active (drm.debug=0xe) X kicks
in approx at second 273.
Of course I can provide other data and perform other tests, just let me know.
Many thanks for any answer.</pre>
</div>
</p>
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