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<body><span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i915.fastboot=1 is broken on Thinkpad S1 Yoga (Haswell)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108773">bug 108773</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
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<td>RESOLVED
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<td style="text-align:right;">Resolution</td>
<td>---
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<td>FIXED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i915.fastboot=1 is broken on Thinkpad S1 Yoga (Haswell)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108773#c28">Comment # 28</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i915.fastboot=1 is broken on Thinkpad S1 Yoga (Haswell)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108773">bug 108773</a>
from <span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span></b>
<pre>(In reply to Johannes Krampf from <a href="show_bug.cgi?id=108773#c27">comment #27</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=144452" name="attach_144452" title="Dmesg of drm-tip fastboot with patch "Do not touch the PCH SSC..."">attachment 144452</a> <a href="attachment.cgi?id=144452&action=edit" title="Dmesg of drm-tip fastboot with patch "Do not touch the PCH SSC..."">[details]</a></span>
> Dmesg of drm-tip fastboot with patch "Do not touch the PCH SSC..."
>
> I synced to the most recent drm-tip, applied the patch and was able to boot
> with fastboot and graphical output working.
>
> I've attached the dmesg output with drm.debug=0xe.</span >
Nice. Thanks for testing.
Fix is in:
commit b16c7ed95caf270075c52faad0af8f4cb57ae979
Author: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>>
Date: Tue Jun 4 23:09:29 2019 +0300
drm/i915: Do not touch the PCH SSC reference if a PLL is using it</pre>
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