From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 100761] `radeon_ib_ring_tests` takes 0.5 s on resume Date: Tue, 25 Apr 2017 07:21:55 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1709570292==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id BB1596E2DC for ; Tue, 25 Apr 2017 07:21:55 +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 --===============1709570292== Content-Type: multipart/alternative; boundary="14931049151.57CaDf92.11630"; charset="UTF-8" --14931049151.57CaDf92.11630 Date: Tue, 25 Apr 2017 07:21:55 +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=3D100761 --- Comment #3 from Paul Menzel --- (In reply to Christian K=C3=B6nig from comment #2) > (In reply to Paul Menzel from comment #0) > > Looking at the generated graph 540 ms is spent in `radeon_ib_ring_tests= `, > > which contributes most of the time. > >=20 > > It=E2=80=99d be awesome to improve these times. >=20 > And impossible as well. UVD hardware startup just takes about 400-500ms on > the older boxes. No idea why. Interesting. What part is responsible for this? AtomBIOS? Does the UVD hardware need to start up before displaying something on the screen, or could it be moved to the user space driver? How long does it take on the new hardware? --=20 You are receiving this mail because: You are the assignee for the bug.= --14931049151.57CaDf92.11630 Date: Tue, 25 Apr 2017 07:21:55 +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

Commen= t # 3 on bug 10076= 1 from Paul Menzel 
(In reply to Christian K=C3=B6nig from comment #2)
> (In reply to Paul Menzel from comment #0)
> > Looking at the generated graph 540 ms is spent in `radeon_ib_ring=
_tests`,
> > which contributes most of the time.
> >=20
> > It=E2=80=99d be awesome to improve these times.
>=20
> And impossible as well. UVD hardware startup just takes about 400-500m=
s on
> the older boxes. No idea why.

Interesting. What part is responsible for this? AtomBIOS?

Does the UVD hardware need to start up before displaying something on the
screen, or could it be moved to the user space driver?

How long does it take on the new hardware?

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