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<body><span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [byt bisected] WARN_ON(!power_domains->domain_use_count[domain])"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98695">bug 98695</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">i915 features</td>
<td>
</td>
<td>display/DP
</td>
</tr>
<tr>
<td style="text-align:right;">i915 platform</td>
<td>
</td>
<td>BYT
</td>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>NEEDINFO
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [byt bisected] WARN_ON(!power_domains->domain_use_count[domain])"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98695#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [byt bisected] WARN_ON(!power_domains->domain_use_count[domain])"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98695">bug 98695</a>
from <span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span></b>
<pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=98695#c3">comment #3</a>)
<span class="quote">> commit a781ce79d51fc4952870c998937980a042927e84
> Author: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>>
> Date: Fri Nov 27 18:55:25 2015 +0200
>
> drm/i915: Clean up AUX power domain handling
>
> Introduce intel_display_port_aux_power_domain() which simply returns
> the appropriate AUX power domain for a specific port, and then replace
> the intel_display_port_power_domain() with calls to the new function
> in the DP code. As long as we're not actually enabling the port we don't
> need the lane power domains, and those are handled now purely from
> modeset_update_crtc_power_domains().
>
> My initial motivation for this was to see if I could keep the DPIO power
> wells powered down while doing AUX on CHV, but turns out I can't so this
> doesn't change anything for CHV at least. But I think it's still a
> worthwile change.</span >
Matwey, please re-test with latest drm-intel-nightly
(<a href="https://cgit.freedesktop.org/drm-intel/">https://cgit.freedesktop.org/drm-intel/</a>) and confirm that is now fixed also on
your side.</pre>
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