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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Can only go to console (fbcon/fbdev) once. Screen gets blank on console mode on next attempts."
href="https://bugs.freedesktop.org/show_bug.cgi?id=92483">92483</a>
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<th>Summary</th>
<td>Can only go to console (fbcon/fbdev) once. Screen gets blank on console mode on next attempts.
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>DRM/Intel
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>rodrigo.vivi@gmail.com
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=118907" name="attach_118907" title="dmesg">attachment 118907</a> <a href="attachment.cgi?id=118907&action=edit" title="dmesg">[details]</a></span>
dmesg
-- system architecture: x86_64
-- kernel version: 4.3.0-rc5+ #12 SMP Thu Oct 15's drm-intel-nightly
-- Linux distribution: Fedora
-- Machine or mother board model: BDW
-- Display connector: eDP
-- Regression: Yes. Bisect points to
bb1e52402b2a288b09ae37e8182599931c7e9df is the first bad commit
ommit bbb1e52402b2a288b09ae37e8182599931c7e9df
uthor: Rob Clark <<a href="mailto:robdclark@gmail.com">robdclark@gmail.com</a>>
ate: Tue Aug 25 15:35:58 2015 -0400
drm/fb-helper: atomic restore_fbdev_mode()..
-- Steps to reproduce:
1. Boot to X
2. Alternate first time to fbcon (Ctrl+Alt+F2)
3. Get back to X (Ctrl+Alt+F1)
4. Alternate second time to fbcon (Ctrl+Alt+F2)
...
Only the first time you go to fbcon you can actually get the console. After
that you only get a blank screen.
-- Comments on dmesg:
My dmesg is full of custom printks..
at 30 sec it is the first time going to fbcon where everything works... On the
second one at 53s it seems fb_helper->fb is corrupted.</pre>
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