From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland Date: Thu, 01 Mar 2018 11:18:40 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1228996787==" 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 CCA506EC39 for ; Thu, 1 Mar 2018 11:18:39 +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 --===============1228996787== Content-Type: multipart/alternative; boundary="15199031191.510e.771" Content-Transfer-Encoding: 7bit --15199031191.510e.771 Date: Thu, 1 Mar 2018 11:18:39 +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=3D99353 Michel D=C3=A4nzer changed: What |Removed |Added ---------------------------------------------------------------------------- Product|Mesa |DRI QA Contact|dri-devel@lists.freedesktop | |.org | Component|Drivers/Gallium/radeonsi |DRM/Radeon --- Comment #45 from Michel D=C3=A4nzer --- (In reply to Bong Cosca from comment #41) > cik.c reports the following in cik_setup_rb(): >=20 > max_rb_num_per_se: 1 > enabled_rbs: 0 > disabled_rbs: 1 > mask: 2 > se_num: 1 > sh_per_se: 1 Looks like there's a bug here in the kernel. These numbers indicate that there's only a single RB, which is disabled. Maybe this device ID needs to be added to one of the max_backends_per_se = =3D 2 cases in cik_gpu_init? --=20 You are receiving this mail because: You are the assignee for the bug.= --15199031191.510e.771 Date: Thu, 1 Mar 2018 11:18:39 +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 = Michel D=C3=A4nzer changed bug 99353<= /a>
What Removed Added
Product Mesa DRI
QA Contact dri-devel@lists.freedesktop.org  
Component Drivers/Gallium/radeonsi DRM/Radeon

Commen= t # 45 on bug 99353<= /a> from Michel D=C3=A4nzer 
(In reply to Bong Cosca from comment #41)
> cik.c reports the following in cik_setup_rb():
>=20
> max_rb_num_per_se: 1
> enabled_rbs: 0
> disabled_rbs: 1
> mask: 2
> se_num: 1
> sh_per_se: 1

Looks like there's a bug here in the kernel. These numbers indicate that
there's only a single RB, which is disabled.

Maybe this device ID needs to be added to one of the max_backends_per_se =
=3D 2
cases in cik_gpu_init?

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