From: "Ilpo Järvinen" <ilpo.jarvinen@cs.helsinki.fi>
To: Thomas Zimmermann <tzimmermann@suse.de>
Cc: dri-devel@lists.freedesktop.org
Subject: Re: drm/ast something ate high-res modes (5.3->5.6 regression)
Date: Wed, 14 Oct 2020 09:58:37 +0300 (EEST) [thread overview]
Message-ID: <alpine.DEB.2.20.2010140938100.6967@whs-18.cs.helsinki.fi> (raw)
In-Reply-To: <4ccd1076-29e3-044a-0696-fd205b100374@suse.de>
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On Thu, 17 Sep 2020, Thomas Zimmermann wrote:
> Hi
>
> Am 17.09.20 um 13:17 schrieb Ilpo Järvinen:
> > Hi,
> >
> > Yes, I can build custom kernels and test but I won't have time for that
> > before the end of September so I'll do it only then.
>
> No problem, that's still fine.
>
> Best regards
> Thomas
>
> >
> > And thanks a lot :-).
> >
The high-res mode works, however, I wasn't expecting it to be this slow
though as I can see the slowish sweeps to redraw the screen or large parts
of it. Maybe you meant all along this slow (I was expecting something like
memcpy slow and this looks definitely much slower)?
While a large redrawing operation is going on, mouse cursor stops moving
normally until it is over and it then jumps to catch up. When the mouse is
over something that doesn't require large redraw, it seems to work quite
normally.
--
i.
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next prev parent reply other threads:[~2020-10-14 7:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-08 10:05 drm/ast something ate high-res modes (5.3->5.6 regression) Ilpo Järvinen
2020-07-08 11:41 ` Thomas Zimmermann
2020-07-08 13:46 ` Ilpo Järvinen
2020-07-08 14:22 ` Thomas Zimmermann
2020-07-08 14:25 ` Thomas Zimmermann
2020-07-08 14:26 ` Daniel Vetter
2020-07-08 14:51 ` Thomas Zimmermann
2020-07-08 21:25 ` Ilpo Järvinen
2020-09-17 11:01 ` Thomas Zimmermann
2020-09-17 11:17 ` Ilpo Järvinen
2020-09-17 12:31 ` Thomas Zimmermann
2020-10-14 6:58 ` Ilpo Järvinen [this message]
2020-10-14 7:09 ` Thomas Zimmermann
2020-10-15 8:10 ` Ilpo Järvinen
2020-10-15 8:29 ` Thomas Zimmermann
2020-10-15 8:49 ` Ilpo Järvinen
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