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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Stoney Ridge laptop display goes blank after HDMI gets plugged/unplugged in extended mode."
href="https://bugs.freedesktop.org/show_bug.cgi?id=104275#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Stoney Ridge laptop display goes blank after HDMI gets plugged/unplugged in extended mode."
href="https://bugs.freedesktop.org/show_bug.cgi?id=104275">bug 104275</a>
from <span class="vcard"><a class="email" href="mailto:kai.heng.feng@canonical.com" title="Kai-Heng Feng <kai.heng.feng@canonical.com>"> <span class="fn">Kai-Heng Feng</span></a>
</span></b>
<pre>(In reply to Michel Dänzer from <a href="show_bug.cgi?id=104275#c3">comment #3</a>)
<span class="quote">> The fundamental issue here is that only 32 MB of memory are reserved as VRAM
> for the GPU.
>
> <a href="https://patchwork.freedesktop.org/patch/192451/">https://patchwork.freedesktop.org/patch/192451/</a> should fix it (with DC
> enabled).</span >
I applied both [1] and [2], also enabled DC for it, now the Unity Desktop is
garbled.
Unity Greeter in LightDM is fine though.
[1] <a href="https://patchwork.freedesktop.org/patch/192451/">https://patchwork.freedesktop.org/patch/192451/</a>
[2] <a href="https://patchwork.freedesktop.org/patch/192450/">https://patchwork.freedesktop.org/patch/192450/</a></pre>
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