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Date:      Thu, 15 Jun 2023 07:48:23 +0000
From:      bugzilla-noreply@freebsd.org
To:        x11@FreeBSD.org
Subject:   [Bug 271995] graphics/drm-510-kmod: performance suffers after S3 suspend/resume
Message-ID:  <bug-271995-7141-FwzeQqC0bM@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-271995-7141@https.bugs.freebsd.org/bugzilla/>
References:  <bug-271995-7141@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271995

Alexey Dokuchaev <danfe@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |danfe@FreeBSD.org
                URL|                            |https://github.com/freebsd/
                   |                            |drm-kmod/issues/175

--- Comment #3 from Alexey Dokuchaev <danfe@FreeBSD.org> ---
(In reply to Graham Perrin from comment #1)
> Can you name one? And the exact version, please.
For example, the latest version of Stellarium, 23.1 stops working -- it han=
gs
on start while eating all available CPU cycles after VT switch (which is li=
kely
the trigger, not going in and out of S3) as I've reported earlier:
https://github.com/Stellarium/stellarium/issues/3145.  Previous versions are
immune to this bug.

> What's the graphics hardware?
Looking at the issue linked in comment #2 it can happen on both AMD and Int=
el,
e.g. UHD Graphics 620 (Kaby Lake GT2) in my case.

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