From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Thu, 17 Mar 2016 12:40:39 +0000 (-0400)
Subject: rules: allow users to access frame buffer devices
X-Git-Tag: v231.3~212
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=62f3d56e3017fd222d67223dd3ef3d610d3df940;p=elogind.git

rules: allow users to access frame buffer devices

For example it allows weston to be started unprivileged.

Related discussion:
https://bugs.freedesktop.org/show_bug.cgi?id=73782
https://lists.freedesktop.org/archives/wayland-devel/2015-May/022005.html
https://bugzilla.redhat.com/show_bug.cgi?id=1226680
---

diff --git a/src/login/70-uaccess.rules b/src/login/70-uaccess.rules
index 50dcd2e27..886c5bfcd 100644
--- a/src/login/70-uaccess.rules
+++ b/src/login/70-uaccess.rules
@@ -42,8 +42,9 @@ SUBSYSTEM=="firewire", ATTR{units}=="*0x00b09d:0x00010*",  TAG+="uaccess"
 SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x010001*", TAG+="uaccess"
 SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x014001*", TAG+="uaccess"
 
-# DRI video devices
+# DRI and frame buffer video devices
 SUBSYSTEM=="drm", KERNEL=="card*|renderD*", TAG+="uaccess"
+SUBSYSTEM=="graphics", KERNEL=="fb*", TAG+="uaccess"
 
 # KVM
 SUBSYSTEM=="misc", KERNEL=="kvm", TAG+="uaccess"