From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 106175] amdgpu.dc=1 shows performance issues with Xorg compositors when moving windows Date: Thu, 22 Nov 2018 19:09:34 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1301117130==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 5FEC26E065 for ; Thu, 22 Nov 2018 19:09:34 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1301117130== Content-Type: multipart/alternative; boundary="15429137740.1A3BC.4097" Content-Transfer-Encoding: 7bit --15429137740.1A3BC.4097 Date: Thu, 22 Nov 2018 19:09:34 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D106175 --- Comment #63 from bmilreu@gmail.com --- (In reply to Brandon Wright from comment #62) > (In reply to tempel.julian from comment #61) > > I just noticed that it works fine with xf86-video-amdgpu driver, but wi= th > > modesetting driver, xorg or the driver freezes when starting/logging in= . Not > > sure if this is related to latest 4.21-wip-changes or the cursor patch > > though. > I'm getting the modesetting freeze, too, on 4.20-rc3, so it's likely the > cursor patch. I called it a "fix", in quotation marks for a reason. I've > barely looked at the KMS/DRM stuff for an hour, so I have no clue what I'm > doing. I just wanted to show the AMD guys that we have pinpointed the > problem, give them something that we can confirm no longer produces the > problem, and hope that they'd go ahead and do things correctly. Probably easy to make the workaround only activate on xf86-video-amdgpu. I luckily don't need the modesetting driver for anything that I'm aware off, = what do you guys use that driver for ? Is it for GPU switching? --=20 You are receiving this mail because: You are the assignee for the bug.= --15429137740.1A3BC.4097 Date: Thu, 22 Nov 2018 19:09:34 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 63 on bug 10617= 5 from bmilreu@gmail.co= m 
(In reply to Brandon Wright from comment #62)
> (In reply to tempel.julian from comment #61)
> > I just noticed that it works fine with xf86-video-amdgpu driver, =
but with
> > modesetting driver, xorg or the driver freezes when starting/logg=
ing in. Not
> > sure if this is related to latest 4.21-wip-changes or the cursor =
patch
> > though.
> I'm getting the modesetting freeze, too, on 4.20-rc3, so it's likely t=
he
> cursor patch. I called it a "fix", in quotation marks for a =
reason. I've
> barely looked at the KMS/DRM stuff for an hour, so I have no clue what=
 I'm
> doing. I just wanted to show the AMD guys that we have pinpointed the
> problem, give them something that we can confirm no longer produces the
> problem, and hope that they'd go ahead and do things correctly.

Probably easy to make the workaround only activate on xf86-video-amdgpu. I
luckily don't need the modesetting driver for anything that I'm aware off, =
what
do you guys use that driver for ? Is it for GPU switching?

You are receiving this mail because:
  • You are the assignee for the bug.
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