From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 100399] Kernel invalid opcode on unbinding amdgpu
Date: Wed, 05 Jul 2017 07:56:14 +0000 [thread overview]
Message-ID: <bug-100399-502-oqc20E06mi@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-100399-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=100399
--- Comment #6 from jimijames.bove@gmail.com ---
(In reply to Michel Dänzer from comment #5)
> (In reply to jimijames.bove from comment #4)
> > Before I switched to AMD, I was passing an NVidia GPU (GTX 660) into my
> > virtual machine, and I could unbind and rebind it between nouveau and
> > vfio-pci as much as I wanted. No trouble at all. Even while X was running,
> > once DRI3 support came.
>
> You can still do that with DRI3, you just have to prevent Xorg from using
> the secondary GPU, e.g. via
>
> Section "ServerFlags"
> Option "AutoAddGPU" "off"
> EndSection
>
> in /etc/X11/xorg.conf.
Well, sort of. That option is what allows me to bind the card to amdgpu without
X crashing (even though I've been told in the past that I shouldn't need that
option for that functionality), but this bug--not being able to UNbind it from
amdgpu--does not go away with that option.
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next prev parent reply other threads:[~2017-07-05 7:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-26 3:03 [Bug 100399] Kernel invalid opcode on unbinding amdgpu bugzilla-daemon
2017-06-10 19:29 ` bugzilla-daemon
2017-07-01 15:14 ` bugzilla-daemon
2017-07-03 3:32 ` bugzilla-daemon
2017-07-05 6:45 ` bugzilla-daemon
2017-07-05 7:25 ` bugzilla-daemon
2017-07-05 7:56 ` bugzilla-daemon [this message]
2017-07-05 7:57 ` bugzilla-daemon
2017-07-05 8:09 ` bugzilla-daemon
2017-07-05 8:14 ` bugzilla-daemon
2017-07-19 20:04 ` bugzilla-daemon
2019-11-19 8:14 ` bugzilla-daemon
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