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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 110478] AMDGPU error(failed to set mode: cannot allocate memory) when hdmi connected
Date: Tue, 23 Apr 2019 13:27:20 +0000	[thread overview]
Message-ID: <bug-110478-502-7YuVNeXmRB@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-110478-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=110478

--- Comment #3 from cmdrrdo@gmail.com ---



(In reply to Michel Dänzer from comment #2)
> 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.

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. :)

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  parent reply	other threads:[~2019-04-23 13:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-110478-502@http.bugs.freedesktop.org/>
2019-04-23  8:58 ` [Bug 110478] AMDGPU error(failed to set mode: cannot allocate memory) when hdmi connected bugzilla-daemon
2019-04-23 13:27 ` bugzilla-daemon [this message]
2019-11-19  9:19 ` bugzilla-daemon

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