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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - AMDGPU error(failed to set mode: cannot allocate memory) when hdmi connected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110478#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - AMDGPU error(failed to set mode: cannot allocate memory) when hdmi connected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110478">bug 110478</a>
from <span class="vcard"><a class="email" href="mailto:cmdrrdo@gmail.com" title="cmdrrdo@gmail.com">cmdrrdo@gmail.com</a>
</span></b>
<pre>
(In reply to Michel Dänzer from <a href="show_bug.cgi?id=110478#c2">comment #2</a>)
<span class="quote">> Yeah, this is a kernel issue. There's only a small amount of VRAM available,
> so the 5760x2160 framebuffer can't fit, and the kernel driver doesn't
> support scanout from system memory with Raven Ridge yet.
>
> Meanwhile, if the amount of VRAM can be increased in the BIOS setup, try
> that.</span >
Thank you very much for the explanation and workaround suggestion. My choices
on this laptop are "128M" or "Auto". I think I have to poke Asus about this,
but: With Auto I do get 2048 as per dmesg and it's working.
So again, thank you. :)</pre>
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