From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 86043] Optimus issue with libdrm 2.4.58
Date: Sat, 08 Nov 2014 20:43:31 +0000
Message-ID:
Bug ID
86043
Summary
Optimus issue with libdrm 2.4.58
Product
DRI
Version
XOrg git
Hardware
Other
OS
All
Status
NEW
Severity
normal
Priority
medium
Component
libdrm
Assignee
dri-devel@lists.freedesktop.org
Reporter
jljusten@gmail.com
Users with optimus systems are reporting that
many games fail to run in libdrm-intel is upgraded
from 2.4.56 to 2.4.58. (And, downgrading to 2.4.56
fixes the issue.
Steam bug:
https://github.com/ValveSoftware/steam-for-linux/issues/3506
Debian bug:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=768045
I don't have hardware to confirm this issue.
I notice that between 2.4.56 and 2.4.58 libdrm changed
some symbol visibility settings.