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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_NEEDINFO "
title="NEEDINFO - LG 31MU97 monitor native resolution is 4096x2160, but highest mode found is 3840x2160"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108081">bug 108081</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 - LG 31MU97 monitor native resolution is 4096x2160, but highest mode found is 3840x2160"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108081#c21">Comment # 21</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - LG 31MU97 monitor native resolution is 4096x2160, but highest mode found is 3840x2160"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108081">bug 108081</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 Ville Syrjala from <a href="show_bug.cgi?id=108081#c20">comment #20</a>)
<span class="quote">> (In reply to Brian Vincent from <a href="show_bug.cgi?id=108081#c18">comment #18</a>)
> > Created <span class=""><a href="attachment.cgi?id=141780" name="attach_141780" title="dmesg on 4.15 AMDGPU machine">attachment 141780</a> <a href="attachment.cgi?id=141780&action=edit" title="dmesg on 4.15 AMDGPU machine">[details]</a></span>
> > dmesg on 4.15 AMDGPU machine
> >
> > This is the dmesg on the working amdgpu machine, on a 4.15 kernel. Let me
> > know if you would prefer to see the logs from drm-tip.
>
> Hmm. No MST stuff in the log that I can. I guess maybe it's decided to do
> SST for whatever reason. Can't see any obvious code in amdgpu to no do MST
> though. So that's a bit mysterious.</span >
4.15 is maybe a bit old. Can you test again with a more recent kernel on the
amdgpu machine?</pre>
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