From: sylvain.bertrand@gmail.com
To: Michel@freedesktop.org,
=?utf-8?Q?D=C3=A4nzer_=3Cmichel=40daenzer=2Enet=3E?=@freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [amdgpu][tahiti xt] cursor motion smoothness
Date: Mon, 2 Jul 2018 14:04:14 +0000 [thread overview]
Message-ID: <20180702140414.GA762@freedom> (raw)
In-Reply-To: <7096c58c-b8b2-6ea2-059c-ca6fc57ee428@daenzer.net>
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On Mon, Jul 02, 2018 at 11:29:19AM +0200, Michel Dänzer wrote:
> On 2018-07-02 11:24 AM, Michel Dänzer wrote:
> > On 2018-07-01 02:52 PM, sylvain.bertrand@gmail.com wrote:
> >> Hi,
> >>
> >> I noticed that when my monitor runs at 60Hz, the cursor motion is really not
> >> smooth, even at low speed (it starts to be smooth at low speed when my monitor
> >> runs at 120/144Hz). Is there a way to improve this at the hardware level or is
> >> this a xserver issue?
> >> (I run everything git no older than 1/2 week/s).
> >
> > If you have DC enabled, does disabling it (amdgpu.dc=0) help?
>
> Never mind, I missed that it's about Tahiti, which DC doesn't support.
>
>
> Please share the corresponding Xorg log file.
>
> What exactly does "not smooth" mean?
I meant cursor motion is very blury, enough I can loose its location on the
screen. And for instance, while moving the dota2 map with the grab method, at 60Hz
it looks like moving the dota2 map at a sub-30Hz with some lag.
At 120/144Hz, cursor motion is way less blury, and dota2 map motion is smooth
with the grab method.
--
Sylvain
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next prev parent reply other threads:[~2018-07-02 14:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-01 12:52 [amdgpu][tahiti xt] cursor motion smoothness sylvain.bertrand
2018-07-02 9:24 ` Michel Dänzer
2018-07-02 9:29 ` Michel Dänzer
2018-07-02 14:04 ` sylvain.bertrand [this message]
2018-07-02 14:22 ` Michel Dänzer
2018-07-02 15:28 ` sylvain.bertrand
2018-07-02 16:43 ` Michel Dänzer
2018-07-02 20:10 ` sylvain.bertrand
2018-07-03 8:54 ` Michel Dänzer
2018-07-03 9:01 ` Michel Dänzer
2018-07-03 14:46 ` sylvain.bertrand
2018-07-03 17:06 ` Michel Dänzer
2018-07-03 14:40 ` sylvain.bertrand
2018-07-02 16:30 ` sylvain.bertrand
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