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<body><span class="vcard"><a class="email" href="mailto:imre.deak@gmail.com" title="Imre Deak <imre.deak@gmail.com>"> <span class="fn">Imre Deak</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [BSW]CallTrace "WARNING: CPU: 0 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:5955 check_power_well_state+0x69/0x6f [i915]()" after boot"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81202">bug 81202</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>NEW
</td>
<td>NEEDINFO
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<td style="text-align:right;">CC</td>
<td>
</td>
<td>ville.syrjala@linux.intel.com
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [BSW]CallTrace "WARNING: CPU: 0 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:5955 check_power_well_state+0x69/0x6f [i915]()" after boot"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81202#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [BSW]CallTrace "WARNING: CPU: 0 PID: 1237 at drivers/gpu/drm/i915/intel_pm.c:5955 check_power_well_state+0x69/0x6f [i915]()" after boot"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81202">bug 81202</a>
from <span class="vcard"><a class="email" href="mailto:imre.deak@gmail.com" title="Imre Deak <imre.deak@gmail.com>"> <span class="fn">Imre Deak</span></a>
</span></b>
<pre>Could you provide a full dmesg log starting from boot? The attached one is
truncated.
>From what I can see, we try to enable some power well (the log shows at least
TX-C-23) but the HW doesn't actually enable it. So it's either a punit problem,
or that we don't use the proper HW knobs for the failing wells. Ville even had
somewhere a comment that the mapping of TX power wells needs to be clarified
against a HW with a working Punit and/or proper documentation. So I think we
need to wait with a proper fix until we get a working CHV.</pre>
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