From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 111806] VDPAU broken in radeonsi by commit 0692ae34e939845e5185d3bdd33ddfe4afcdb995 Date: Wed, 25 Sep 2019 01:20:49 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0118553561==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id AFAF189A56 for ; Wed, 25 Sep 2019 01:20:49 +0000 (UTC) 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 --===============0118553561== Content-Type: multipart/alternative; boundary="15693744491.10A44F.9240" Content-Transfer-Encoding: 7bit --15693744491.10A44F.9240 Date: Wed, 25 Sep 2019 01:20:49 +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=3D111806 Bug ID: 111806 Summary: VDPAU broken in radeonsi by commit 0692ae34e939845e5185d3bdd33ddfe4afcdb995 Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: not set Priority: not set Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: makosoft@googlemail.com QA Contact: dri-devel@lists.freedesktop.org VDPAU support appears to be broken on radeonsi as of git commit 0692ae34e939845e5185d3bdd33ddfe4afcdb995 "ac: move ac_get_num_physical_sgprs into radeon_info". Trying to play back videos using MPV 0.29.1 with it enab= led fails with the following error within libvdpau_radeon: "LLVM failed to comp= ile a shader correctly: SGPR:VGPR usage is 56:20, but the hw limit is 0:0" (or 0:256 without the subsequent commit that does the same thing with ac_get_num_physical_vgprs). I assume that information about the limits isn't getting set properly for some reason. Tested with a Radeon HD 7770 on Linux 5.2 with mpv 0.29.1, ffmpeg 4.2.1, the radeon kernel driver, and xf86-video-ati 19.0.1. --=20 You are receiving this mail because: You are the assignee for the bug.= --15693744491.10A44F.9240 Date: Wed, 25 Sep 2019 01:20:49 +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
Bug ID 111806
Summary VDPAU broken in radeonsi by commit 0692ae34e939845e5185d3bdd3= 3ddfe4afcdb995
Product Mesa
Version git
Hardware Other
OS All
Status NEW
Severity not set
Priority not set
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter makosoft@googlemail.com
QA Contact dri-devel@lists.freedesktop.org 

VDPAU support appears to be broken on radeonsi as of git commit
0692ae34e939845e5185d3bdd33ddfe4afcdb995 "ac: move ac_get_num_physical=
_sgprs
into radeon_info". Trying to play back videos using MPV 0.29.1 with it=
 enabled
fails with the following error within libvdpau_radeon: "LLVM failed to=
 compile
a shader correctly: SGPR:VGPR usage is 56:20, but the hw limit is 0:0"=
 (or
0:256 without the subsequent commit that does the same thing with
ac_get_num_physical_vgprs). I assume that information about the limits isn't
getting set properly for some reason.

Tested with a Radeon HD 7770 on Linux 5.2 with mpv 0.29.1, ffmpeg 4.2.1, the
radeon kernel driver, and xf86-video-ati 19.0.1.

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