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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 - [HSW]i915 does 2s long DP-link-reset (backlight off) during modeset instead of re-using SimpleFB, stacktrace with i915.fastboot=1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91845">bug 91845</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>REOPENED
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<td>RESOLVED
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [HSW]i915 does 2s long DP-link-reset (backlight off) during modeset instead of re-using SimpleFB, stacktrace with i915.fastboot=1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91845#c21">Comment # 21</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [HSW]i915 does 2s long DP-link-reset (backlight off) during modeset instead of re-using SimpleFB, stacktrace with i915.fastboot=1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91845">bug 91845</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 o.freyermuth from <a href="show_bug.cgi?id=91845#c20">comment #20</a>)
<span class="quote">> You are correct!
> I tried i915.fastboot=1 on a 4.18 kernel, and apart from a short corruption
> for less than a second (only a small region on the top left was filled with
> kernel messages, albeit resolution was fine), the panel power cycling was
> completely gone! No "black pause" anymore!
> Even the corruption does not always show up.
>
> So I think this can be closed as solved, unless you want to investigate
> fastboot with verbose logging.</span >
OK. Let's mark this as fixed.</pre>
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