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<body><span class="vcard"><a class="email" href="mailto:jani.saarinen@intel.com" title="Jani Saarinen <jani.saarinen@intel.com>"> <span class="fn">Jani Saarinen</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - No image via KVM switch. USB-C->dual DisplayPort->KVM"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109829">bug 109829</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
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - No image via KVM switch. USB-C->dual DisplayPort->KVM"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109829#c19">Comment # 19</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - No image via KVM switch. USB-C->dual DisplayPort->KVM"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109829">bug 109829</a>
from <span class="vcard"><a class="email" href="mailto:jani.saarinen@intel.com" title="Jani Saarinen <jani.saarinen@intel.com>"> <span class="fn">Jani Saarinen</span></a>
</span></b>
<pre>Hi, Just this week there some was fix made. I actually have same NUC7i7BNH and
with that both Thunderbolt dock and from that to DP-MST monitor => that to
normar just worked now. Also now I have Lenovo MST HUB connected to monitor and
that also works now. Can you try now with latest drm-tip and exactly fix that
Laksmi informed: <a class="bz_bug_link
bz_status_NEW "
title="NEW - Commit 0c06fa15600 (Add support of BT.2020 Colorimetry to DP MSA) causing 4K monitor corruption"
href="show_bug.cgi?id=112212">https://bugs.freedesktop.org/show_bug.cgi?id=112212</a> however
that was also regression.
But can you still try with latest-drm-tip as that now works for me too.
Can you also attach /sys/kernel/debug/dri/0/i915_dp_mst_info</pre>
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