From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 101198] Major performance regression for AMD card
Date: Fri, 26 May 2017 11:55:17 +0000
Message-ID:
Bug ID
101198
Summary
Major performance regression for AMD card
Product
Mesa
Version
git
Hardware
x86-64 (AMD64)
OS
All
Status
NEW
Severity
major
Priority
medium
Component
Drivers/Gallium/radeonsi
Assignee
dri-devel@lists.freedesktop.org
Reporter
dark.shadow4@web.de
QA Contact
dri-devel@lists.freedesktop.org
With the latest git mesa, there are major performance drops. F=
irst noticed the
issue with the 32bit steam game "Move or die", but it seems to af=
fect the whole
system. It basically makes the game unplayable.
Bisecting pointed me to the following commit:
commit 524d4fff9e0e58e812e71bc5ba2c92ffa73bee16
Author: Leo Liu <leo.liu@amd.=
com>
Date: Wed May 3 14:06:35 2017 -0400
amd/common: add vcn dec ip info query
Signed-off-by: Leo Liu <leo.l=
iu@amd.com>
Reviewed-by: Christian K=C3=B6nig <christian.koenig@amd.com>
I tried reverting it, but it doesn't apply cleanly.
Running Arch Linux 64
Linux 4.11.2
System the issue was tested on:
- Arch Linux 64bit
- Linux 4.11.2, AMDGPU driver
- Radeon R9 285