https://bugs.freedesktop.org/show_bug.cgi?id=86043
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.