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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
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</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [NV96][NVAC] [Regression] [Bisected] Probe failed with error -12"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82726">82726</a>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[NV96][NVAC] [Regression] [Bisected] Probe failed with error -12
</td>
</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>blocker
</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>pierre.morrow@free.fr
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>git
</td>
</tr>
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<th>Component</th>
<td>Driver/nouveau
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=104756" name="attach_104756" title="Dmesg with probe fail on NVAC and NV96">attachment 104756</a> <a href="attachment.cgi?id=104756&action=edit" title="Dmesg with probe fail on NVAC and NV96">[details]</a></span>
Dmesg with probe fail on NVAC and NV96
Linux version: 3.16.0
Nouveau version: commit 263d1d2 from darktama's tree
Cards: 9400M (NVAC)
9600M GT (NV96)
First bad commit is:
commit a6924b68dac60d1f991c7ff63bc061aeac85ac3e
Author: Ben Skeggs <<a href="mailto:bskeggs@redhat.com">bskeggs@redhat.com</a>>
Date: Mon Aug 11 12:23:23 2014 +1000
bar: ioremap only the areas that we're actually using
Signed-off-by: Ben Skeggs <<a href="mailto:bskeggs@redhat.com">bskeggs@redhat.com</a>>
Starting with this commit, Nouveau probe fails with -ENOMEM. I did some
testing, and this error isn't returned by nouveau_barobj_ctor, nor by
nouveau_bar_alloc.</pre>
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