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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT][SNB] intel_pstate: Turbo disabled by BIOS or unavailable on processor"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104467">104467</a>
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<th>Summary</th>
<td>[IGT][SNB] intel_pstate: Turbo disabled by BIOS or unavailable on processor
</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>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>major
</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
</td>
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<th>Reporter</th>
<td>elizabethx.de.la.torre.mena@intel.com
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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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=136513" name="attach_136513" title="kern_log_snb_ff">attachment 136513</a> <a href="attachment.cgi?id=136513&action=edit" title="kern_log_snb_ff">[details]</a></span>
kern_log_snb_ff
We keep getting this messages on dmesg while running IGT:
[ 224.416285] Setting dangerous option reset - tainting kernel
[ 229.012298] intel_pstate: Turbo disabled by BIOS or unavailable on processor
CPU is Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz (family: 0x6, model: 0x2a,
stepping: 0x7).
I already confirmed that the Turbo boost option is enable on BIOS, also enable
CONFIG_INTEL_TURBO_MAX_3=y on kernel config, since I found this parameter on a
CI config shared on other bug, and the warn keeps appearing.
SUCCESS tests with the warn from today's commit:
IGT-Version: 1.20-gd86d53b (x86_64) (Linux:
4.15.0-rc5-drm-tip-config-intel-turbo-ww1-commit-16432d3+ x86_64)
igt@gem_exec_nop@basic-series
igt@gem_exec_flush@basic-wb-rw-before-default
igt@gem_exec_flush@basic-wb-ro-default</pre>
</div>
</p>
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